104985129920

Names of 104985129920

• Cardinal: 104985129920 can be written as One hundred four billion, nine hundred eighty-five million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.0498512992 × 10¹¹

Factors of 104985129920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 29825339

Divisors of 104985129920

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 220 320 352 440 704 880 1760 3520 29825321 59650642 119301284 149126605 238602568 298253210 328078531 477205136 596506420 656157062 954410272 1193012840 1312314124 1640392655 1908820544 2386025680 2624628248 3280785310 4772051360 5249256496 6561570620 9544102720 10498512992 13123141240 20997025984 26246282480 52492564960 104985129920
• Sum of all divisors σ(n): 272722744368
• Sum of proper divisors (its aliquot sum) s(n): 167737614448
• 104985129920 is an abundant number, because the sum of its proper divisors (167737614448) is greater than itself. Its abundance is 62752484528

Bases of 104985129920

• Binary: 1100001110001100110011111001111000000₂
• Hexadecimal: 0x187199F3C0
• Base-36: 1C89FOOW

Squares and roots of 104985129920

• 104985129920 squared (104985129920²) is 11021877504319279206400
• 104985129920 cubed (104985129920³) is 1157133241753284888644658495488000
• The square root of 104985129920 is 324014.0890763857
• The cube root of 104985129920 is 4717.4712634949

Scales and comparisons

• 104,985,129,920 seconds is equal to 3,338 years, 10 weeks, 3 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 104,985,129,920 would take you about six thousand, six hundred seventy-six 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 104985129920 cubic inches would be around 393.1 feet tall.

Recreational maths with 104985129920

• 104985129920 backwards is 029921589401
• The number of decimal digits it has is: 12
• The sum of 104985129920's digits is 50
• More coming soon!