31409291264

Names of 31409291264

• Cardinal: 31409291264 can be written as Thirty-one billion, four hundred nine million, two hundred ninety-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 3.1409291264 × 10¹⁰

Factors of 31409291264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 184

Divisors of 31409291264

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 67 71 104 124 128 134 142 208 248 256 268 284 403 416 496 512 536 568 806 832 871 923 992 1024 1072 1136 1612 1664 1742 1846 1984 2048 2077 2144 2201 2272 3224 3328 3484 3692 3968 4096 4154 4288 4402 4544 4757 6448 6656 6968 7384 7936 8192 8308 8576 8804 9088 9514 12896 13312 13936 14768 15872 16384 16616 17152 17608 18176 19028 25792 26624 27001 27872 28613 29536 31744 33232 34304 35216 36352 38056 51584 53248 54002 55744 57226 59072 61841 63488 66464 68608 70432 72704 76112 103168 106496 108004 111488 114452 118144 123682 126976 132928 137216 140864 145408 147467 152224 206336 212992 216008 222976 228904 236288 247364 253952 265856 274432 281728 290816 294934 304448 412672 432016 445952 457808 472576 494728 507904 531712 548864 563456 581632 589868 608896 825344 864032 891904 915616 945152 989456 1063424 1097728 1126912 1163264 1179736 1217792 1650688 1728064 1783808 1831232 1890304 1917071 1978912 2126848 2253824 2359472 2435584 3301376 3456128 3567616 3662464 3780608 3834142 3957824 4253696 4507648 4718944 4871168 6602752 6912256 7135232 7324928 7561216 7668284 7915648 8507392 9015296 9437888 9742336 13824512 14270464 14649856 15122432 15336568 15831296 17014784 18030592 18875776 19484672 27649024 29299712 30673136 31662592 34029568 36061184 37751552 38969344 55298048 58599424 61346272 63325184 75503104 77938688 110596096 117198848 122692544 126650368 151006208 221192192 234397696 245385088 253300736 302012416 442384384 468795392 490770176 506601472 604024832 981540352 1013202944 1208049664 1963080704 2416099328 3926161408 7852322816 15704645632 31409291264
• Sum of all divisors σ(n): 71871399936
• Sum of proper divisors (its aliquot sum) s(n): 40462108672
• 31409291264 is an abundant number, because the sum of its proper divisors (40462108672) is greater than itself. Its abundance is 9052817408

Bases of 31409291264

• Binary: 11101010000001000111100000000000000₂
• Hexadecimal: 0x75023C000
• Base-36: EFGA48W

Squares and roots of 31409291264

• 31409291264 squared (31409291264²) is 986543577706786717696
• 31409291264 cubed (31409291264³) is 30986634576821081205640207007744
• The square root of 31409291264 is 177226.6663456715
• The cube root of 31409291264 is 3155.1454081431

Scales and comparisons

• 31,409,291,264 seconds is equal to 998 years, 37 weeks, 2 days, 11 hours, 7 minutes, 44 seconds.
• To count from 1 to 31,409,291,264 would take you about one thousand, nine hundred ninety-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 31409291264 cubic inches would be around 262.9 feet tall.

Recreational maths with 31409291264

• 31409291264 backwards is 46219290413
• The number of decimal digits it has is: 11
• The sum of 31409291264's digits is 41
• More coming soon!