31469839968

Names of 31469839968

• Cardinal: 31469839968 can be written as Thirty-one billion, four hundred sixty-nine million, eight hundred thirty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1469839968 × 10¹⁰

Factors of 31469839968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3331

Divisors of 31469839968

• 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 3221 3283 3472 3752 4154 4557 4704 5208 5628 6076 6231 6432 6442 6566 6944 7504 8308 9114 9663 9849 10416 11256 12152 12462 12884 13132 14539 15008 16616 18228 19326 19698 20832 22512 22547 24304 24924 25768 26264 29078 33232 36456 38652 39396 43617 45024 45094 48608 49848 51536 52528 58156 66464 67641 72912 77304 78792 87234 90188 99696 99851 101773 103072 105056 116312 135282 145824 154608 157584 157829 174468 180376 199392 199702 203546 215807 232624 270564 299553 305319 309216 315168 315658 348936 360752 399404 407092 431614 465248 473487 541128 599106 610638 631316 647421 697872 698957 721504 798808 814184 863228 946974 1082256 1198212 1221276 1262632 1294842 1395744 1397914 1510649 1597616 1628368 1726456 1893948 2096871 2164512 2396424 2442552 2525264 2589684 2795828 3021298 3195232 3256736 3452912 3787896 4193742 4531947 4792848 4885104 4892699 5050528 5179368 5591656 6042596 6690017 6905824 7575792 8387484 9063894 9585696 9770208 9785398 10358736 10574543 11183312 12085192 13380034 14678097 15151584 16774968 18127788 19570796 20070051 20717472 21149086 22366624 24170384 26760068 29356194 31723629 33549936 36255576 39141592 40140102 42298172 46830119 48340768 53520136 58712388 63447258 67099872 72511152 78283184 80280204 84596344 93660238 107040272 117424776 126894516 140490357 145022304 156566368 160560408 169192688 187320476 214080544 234849552 253789032 280980714 321120816 327810833 338385376 374640952 469699104 507578064 561961428 642241632 655621666 749281904 983432499 1015156128 1123922856 1311243332 1498563808 1966864998 2247845712 2622486664 3933729996 4495691424 5244973328 7867459992 10489946656 15734919984 31469839968
• Sum of all divisors σ(n): 100707038208
• Sum of proper divisors (its aliquot sum) s(n): 69237198240
• 31469839968 is an abundant number, because the sum of its proper divisors (69237198240) is greater than itself. Its abundance is 37767358272

Bases of 31469839968

• Binary: 11101010011101111111010011001100000₂
• Hexadecimal: 0x753BFA660
• Base-36: EGGBVXC

Squares and roots of 31469839968

• 31469839968 squared (31469839968²) is 990350827611530241024
• 31469839968 cubed (31469839968³) is 31166182057111212356617748447232
• The square root of 31469839968 is 177397.4068807095
• The cube root of 31469839968 is 3157.1715319539

Scales and comparisons

• 31,469,839,968 seconds is equal to 1,000 years, 33 weeks, 3 days, 6 hours, 12 minutes, 48 seconds.
• To count from 1 to 31,469,839,968 would take you about two thousand and one 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 31469839968 cubic inches would be around 263.1 feet tall.

Recreational maths with 31469839968

• 31469839968 backwards is 86993896413
• The number of decimal digits it has is: 11
• The sum of 31469839968's digits is 66
• More coming soon!