Compare str_convert and split with divide

sc_vs_di.py

import cProfile


# https://quera.ir/problemset/contest/3539/%D8%B3%D8%A4%D8%A7%D9%84-%D8%AA%DA%A9%D8%B1%D9%82%D9%85%DB%8C


def convert_to_string(number: int):
    for i in range(10_000_000):  # loop 10_000_000 times
        array = list(str(number))
        # number_sum = 0
        while len(array) != 1:
            number_sum = 0
            for j in range(len(array)):
                number_sum = number_sum + int(array[j])
            array = list(str(number_sum))
        # print(number_sum)


def divide(number_origin: int):
    for i in range(10_000_000):  # loop 10_000_000 times
        number = number_origin  # get original number from input
        number_sum = number
        while number_sum >= 10:
            number = number_sum
            number_sum = 0
            while number >= 10:
                number_sum += number % 10
                number = number // 10
            number_sum += number % 10


def divide_two(number_origin: int):
    for i in range(10_000_000):  # loop 10_000_000 times
        number = number_origin  # get original number from input
        while number >= 10:
            temp = number % 10
            number = (number // 10) + temp


if __name__ == '__main__':
    cProfile.run('convert_to_string(999999999999999999)')
    cProfile.run('divide(999999999999999999)')
    cProfile.run('divide_two(999999999999999999)')