31299047130

Names of 31299047130

• Cardinal: 31299047130 can be written as Thirty-one billion, two hundred ninety-nine million, forty-seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.129904713 × 10¹⁰

Factors of 31299047130

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 669

Divisors of 31299047130

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 79 95 114 127 130 158 190 195 237 247 254 285 381 390 395 421 474 494 570 635 741 762 790 842 1027 1185 1235 1263 1270 1482 1501 1651 1905 2054 2105 2370 2413 2470 2526 3002 3081 3302 3705 3810 4210 4503 4826 4953 5135 5473 6162 6315 7239 7410 7505 7999 8255 9006 9906 10033 10270 10946 12065 12630 14478 15010 15405 15998 16419 16510 19513 20066 22515 23997 24130 24765 27365 30099 30810 31369 32838 33259 36195 39026 39995 45030 47994 49530 50165 53467 54730 58539 60198 62738 66518 72390 79990 82095 94107 97565 99777 100330 103987 106934 117078 119985 130429 150495 156845 160401 164190 166295 188214 190627 195130 199554 207974 239970 260858 267335 292695 300990 311961 313690 320802 332590 381254 391287 432367 470535 498885 519935 534670 571881 585390 623922 631921 652145 695071 782574 802005 864734 941070 953135 997770 1015873 1039870 1143762 1263842 1297101 1304290 1390142 1559805 1604010 1895763 1906270 1956435 2031746 2085213 2161835 2478151 2594202 2859405 3047619 3119610 3159605 3475355 3791526 3912870 4170426 4223893 4323670 4956302 5079365 5718810 6095238 6319210 6485505 6950710 7434453 8214973 8447786 9478815 10158730 10426065 12390755 12671679 12971010 13206349 14868906 15238095 16429946 18957630 20852130 21119465 24644919 24781510 25343358 26412698 30476190 37172265 39619047 41074865 42238930 49289838 54910609 63358395 66031745 74344530 79238094 80253967 82149730 109821218 123224595 126716790 132063490 160507934 164731827 198095235 240761901 246449190 274553045 329463654 396190470 401269835 481523802 549106090 802539670 823659135 1043301571 1203809505 1647318270 2086603142 2407619010 3129904713 5216507855 6259809426 10433015710 15649523565 31299047130
• Sum of all divisors σ(n): 87117004800
• Sum of proper divisors (its aliquot sum) s(n): 55817957670
• 31299047130 is an abundant number, because the sum of its proper divisors (55817957670) is greater than itself. Its abundance is 24518910540

Bases of 31299047130

• Binary: 11101001001100100011000111011011010₂
• Hexadecimal: 0x749918EDA
• Base-36: EDMN7BU

Squares and roots of 31299047130

• 31299047130 squared (31299047130²) is 979630351245961236900
• 31299047130 cubed (31299047130³) is 30661496533625794975886195097000
• The square root of 31299047130 is 176915.3671392059
• The cube root of 31299047130 is 3151.4496436749

Scales and comparisons

• 31,299,047,130 seconds is equal to 995 years, 11 weeks, 11 hours, 45 minutes, 30 seconds.
• To count from 1 to 31,299,047,130 would take you about one thousand, nine hundred ninety 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 31299047130 cubic inches would be around 262.6 feet tall.

Recreational maths with 31299047130

• 31299047130 backwards is 03174099213
• 31299047130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31299047130's digits is 39
• More coming soon!