30981729997376

Names of 30981729997376

• Cardinal: 30981729997376 can be written as Thirty trillion, nine hundred eighty-one billion, seven hundred twenty-nine million, nine hundred ninety-seven thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 3.0981729997376 × 10¹³

Factors of 30981729997376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 445

Divisors of 30981729997376

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 136 193 233 272 289 386 466 544 578 772 932 1088 1156 1544 1864 2312 3088 3281 3728 3961 4624 6176 6562 7456 7922 9248 12352 13124 14912 15844 18496 26248 31688 37249 44969 52496 55777 63376 67337 74498 89938 104992 111554 126752 134674 148996 179876 209984 223108 253504 269348 297992 359752 446216 538696 595984 633233 719504 764473 892432 1077392 1191968 1266466 1439008 1528946 1784864 2154784 2383936 2532932 2878016 3057892 3569728 4309568 5065864 6115784 7189057 8679017 10131728 10764961 12231568 12996041 14378114 17358034 20263456 21529922 24463136 25992082 28756228 34716068 40526912 43059844 48926272 51984164 57512456 69432136 86119688 103968328 115024912 122213969 138864272 147543289 172239376 207936656 230049824 244427938 277728544 295086578 344478752 415873312 460099648 488855876 555457088 590173156 688957504 831746624 977711752 1180346312 1675050281 1955423504 2077637473 2360692624 2508235913 3350100562 3910847008 4155274946 4721385248 5016471826 6700201124 7821694016 8310549892 9442770496 10032943652 13400402248 16621099784 20065887304 26800804496 28475854777 33242199568 40131774608 53601608992 56951709554 66484399136 80263549216 107203217984 113903419108 132968798272 160527098432 227806838216 455613676432 484089531209 911227352864 968179062418 1822454705728 1936358124836 3872716249672 7745432499344 15490864998688 30981729997376
• Sum of all divisors σ(n): 65930437989000
• Sum of proper divisors (its aliquot sum) s(n): 34948707991624
• 30981729997376 is an abundant number, because the sum of its proper divisors (34948707991624) is greater than itself. Its abundance is 3966977994248

Bases of 30981729997376

• Binary: 111000010110101111111000000101101001001000000₂
• Hexadecimal: 0x1C2D7F02D240
• Base-36: AZCT64668

Squares and roots of 30981729997376

• 30981729997376 squared (30981729997376²) is 959867593630307880966885376
• 30981729997376 cubed (30981729997376³) is 29738358619085226019302253780523372773376
• The square root of 30981729997376 is 5566123.4263512339
• The cube root of 30981729997376 is 31407.6340173109

Scales and comparisons

• 30,981,729,997,376 seconds is equal to 985,123 years, 9 weeks, 2 days, 22 hours, 22 minutes, 56 seconds.
• To count from 1 to 30,981,729,997,376 would take you about two million, four hundred sixty-two thousand, eight hundred seven 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 30981729997376 cubic inches would be around 2617.3 feet tall.

Recreational maths with 30981729997376

• 30981729997376 backwards is 67379992718903
• The number of decimal digits it has is: 14
• The sum of 30981729997376's digits is 80
• More coming soon!