120857075456

Names of 120857075456

• Cardinal: 120857075456 can be written as One hundred twenty billion, eight hundred fifty-seven million, seventy-five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.20857075456 × 10¹¹

Factors of 120857075456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 214898

Divisors of 120857075456

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 676 832 1352 1664 2197 2704 3328 4394 5408 8788 10816 17576 21632 35152 43264 70304 140608 214883 281216 429766 562432 859532 1719064 2793479 3438128 5586958 6876256 11173916 13752512 22347832 27505024 36315227 44695664 55010048 72630454 89391328 145260908 178782656 290521816 357565312 472097951 581043632 715130624 944195902 1162087264 1888391804 2324174528 3776783608 4648349056 7553567216 9296698112 15107134432 30214268864 60428537728 120857075456
• Sum of all divisors σ(n): 261337623120
• Sum of proper divisors (its aliquot sum) s(n): 140480547664
• 120857075456 is an abundant number, because the sum of its proper divisors (140480547664) is greater than itself. Its abundance is 19623472208

Bases of 120857075456

• Binary: 1110000100011101001001001111100000000₂
• Hexadecimal: 0x1C23A49F00
• Base-36: 1JIR6K8W

Squares and roots of 120857075456

• 120857075456 squared (120857075456²) is 14606432687777277607936
• 120857075456 cubed (120857075456³) is 1765290737489683328784580336418816
• The square root of 120857075456 is 347645.0423290975
• The cube root of 120857075456 is 4944.1392454229

Scales and comparisons

• 120,857,075,456 seconds is equal to 3,842 years, 45 weeks, 5 days, 17 hours, 50 minutes, 56 seconds.
• To count from 1 to 120,857,075,456 would take you about seven thousand, six hundred eighty-five 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 120857075456 cubic inches would be around 412 feet tall.

Recreational maths with 120857075456

• 120857075456 backwards is 654570758021
• The number of decimal digits it has is: 12
• The sum of 120857075456's digits is 50
• More coming soon!