31430759136

Names of 31430759136

• Cardinal: 31430759136 can be written as Thirty-one billion, four hundred thirty million, seven hundred fifty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.1430759136 × 10¹⁰

Factors of 31430759136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3327

Divisors of 31430759136

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 67 84 93 96 98 112 124 134 147 168 186 196 201 217 224 248 268 294 336 372 392 402 434 469 496 536 588 651 672 744 784 804 868 938 992 1072 1176 1302 1407 1488 1519 1568 1608 1736 1876 2077 2144 2352 2604 2814 2976 3038 3216 3217 3283 3472 3752 4154 4557 4704 5208 5628 6076 6231 6432 6434 6566 6944 7504 8308 9114 9651 9849 10416 11256 12152 12462 12868 13132 14539 15008 16616 18228 19302 19698 20832 22512 22519 24304 24924 25736 26264 29078 33232 36456 38604 39396 43617 45024 45038 48608 49848 51472 52528 58156 66464 67557 72912 77208 78792 87234 90076 99696 99727 101773 102944 105056 116312 135114 145824 154416 157584 157633 174468 180152 199392 199454 203546 215539 232624 270228 299181 305319 308832 315168 315266 348936 360304 398908 407092 431078 465248 472899 540456 598362 610638 630532 646617 697872 698089 720608 797816 814184 862156 945798 1080912 1196724 1221276 1261064 1293234 1395744 1396178 1508773 1595632 1628368 1724312 1891596 2094267 2161824 2393448 2442552 2522128 2586468 2792356 3017546 3191264 3256736 3448624 3783192 4188534 4526319 4786896 4885104 4886623 5044256 5172936 5584712 6035092 6681709 6897248 7566384 8377068 9052638 9573792 9770208 9773246 10345872 10561411 11169424 12070184 13363418 14659869 15132768 16754136 18105276 19546492 20045127 20691744 21122822 22338848 24140368 26726836 29319738 31684233 33508272 36210552 39092984 40090254 42245644 46771963 48280736 53453672 58639476 63368466 67016544 72421104 78185968 80180508 84491288 93543926 106907344 117278952 126736932 140315889 144842208 156371936 160361016 168982576 187087852 213814688 234557904 253473864 280631778 320722032 327403741 337965152 374175704 469115808 506947728 561263556 641444064 654807482 748351408 982211223 1013895456 1122527112 1309614964 1496702816 1964422446 2245054224 2619229928 3928844892 4490108448 5238459856 7857689784 10476919712 15715379568 31430759136
• Sum of all divisors σ(n): 100582013952
• Sum of proper divisors (its aliquot sum) s(n): 69151254816
• 31430759136 is an abundant number, because the sum of its proper divisors (69151254816) is greater than itself. Its abundance is 37720495680

Bases of 31430759136

• Binary: 11101010001011010110101001011100000₂
• Hexadecimal: 0x7516B52E0
• Base-36: EFT28YO

Squares and roots of 31430759136

• 31430759136 squared (31430759136²) is 987892619865247466496
• 31430759136 cubed (31430759136³) is 31050214987216601896470005907456
• The square root of 31430759136 is 177287.2221453085
• The cube root of 31430759136 is 3155.8640790527

Scales and comparisons

• 31,430,759,136 seconds is equal to 999 years, 20 weeks, 5 days, 22 hours, 25 minutes, 36 seconds.
• To count from 1 to 31,430,759,136 would take you about one thousand, nine hundred ninety-eight 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 31430759136 cubic inches would be around 263 feet tall.

Recreational maths with 31430759136

• 31430759136 backwards is 63195703413
• 31430759136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31430759136's digits is 42
• More coming soon!