120428798393695869

Names of 120428798393695869

• Cardinal: 120428798393695869 can be written as One hundred twenty quadrillion, four hundred twenty-eight trillion, seven hundred ninety-eight billion, three hundred ninety-three million, six hundred ninety-five thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 1.20428798393695869 × 10¹⁷

Factors of 120428798393695869

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 591409

Divisors of 120428798393695869

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 71 77 99 147 213 231 441 497 539 639 693 781 1491 1617 2343 3479 4473 4851 5467 7029 10437 16401 31311 38269 49203 114807 344421 591317 1773951 4139219 5321853 6504487 12417657 19513461 28974533 37252971 41983507 45531409 58540383 86923599 125950521 136594227 260770797 293884549 318719863 377851563 409782681 461818577 881653647 956159589 1385455731 2057191843 2644960941 2868478767 3232730039 4156367193 6171575529 9698190117 18514726587 22629110273 29094570351 67887330819 203661992457 349655794489 1048967383467 2447590561423 3146902150401 3846213739379 7342771684269 11538641218137 17133133929961 22028315052807 24825561408719 26923496175653 34615923654411 51399401789883 74476684226157 80770488526959 154198205369649 173778929861033 188464473229571 223430052678471 242311465580877 273081175495909 521336789583099 565393419688713 819243526487727 1216452509027231 1564010368749297 1696180259066139 1911568228471363 2457730579463181 3649357527081693 5734704685414089 10948072581245079 13380977599299541 17204114056242267 40142932797898623 120428798393695869
• Sum of all divisors σ(n): 223858409946900768
• Sum of proper divisors (its aliquot sum) s(n): 103429611553204899
• 120428798393695869 is a deficient number, because the sum of its proper divisors (103429611553204899) is less than itself. Its deficiency is 16999186840490970

Bases of 120428798393695869

• Binary: 110101011110110010101101010100100111110111011111001111101₂
• Hexadecimal: 0x1ABD95AA4FBBE7D
• Base-36: WXSG2806B99

Squares and roots of 120428798393695869

• 120428798393695869 squared (120428798393695869²) is 14503095482549444717467361267665161
• 120428798393695869 cubed (120428798393695869³) is 1746590361952468382084321895207443879116855160919909
• The square root of 120428798393695869 is 347028526.7722177749
• The cube root of 120428798393695869 is 493829.2207916721

Scales and comparisons

• 120,428,798,393,695,869 seconds is equal to 3,829,263,278 years, 9 weeks, 5 days, 8 hours, 51 minutes, 9 seconds.
• To count from 1 to 120,428,798,393,695,869 would take you about eleven billion, four hundred eighty-seven million, seven hundred eighty-nine thousand, eight hundred thirty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 120428798393695869 cubic inches would be around 41152.4 feet tall.

Recreational maths with 120428798393695869

• 120428798393695869 backwards is 968596393897824021
• 120428798393695869 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 120428798393695869's digits is 99
• More coming soon!