31427294976

Names of 31427294976

• Cardinal: 31427294976 can be written as Thirty-one billion, four hundred twenty-seven million, two hundred ninety-four thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 3.1427294976 × 10¹⁰

Factors of 31427294976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 23

Divisors of 31427294976

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 81 84 88 96 99 108 112 126 128 132 144 154 162 168 176 189 192 198 216 224 231 243 252 256 264 288 297 308 324 336 352 378 384 396 432 448 462 486 504 528 567 576 594 616 648 672 693 704 729 756 768 792 864 891 896 924 972 1008 1056 1134 1152 1188 1232 1296 1344 1386 1408 1458 1512 1584 1701 1728 1782 1792 1848 1944 2016 2079 2112 2187 2268 2304 2376 2464 2592 2673 2688 2772 2816 2916 3024 3168 3402 3456 3564 3696 3888 4032 4158 4224 4374 4536 4752 4928 5103 5184 5346 5376 5544 5832 6048 6237 6336 6561 6804 6912 7128 7392 7776 8019 8064 8316 8448 8748 9072 9504 9856 10206 10368 10692 11088 11664 12096 12474 12672 13122 13608 14256 14784 15309 15552 16038 16128 16632 17496 18144 18711 19008 19683 19712 20412 20736 21384 22176 23328 24057 24192 24948 25344 26244 27216 28512 29568 30618 31104 32076 33264 34992 36288 37422 38016 39366 40824 42768 44352 45927 46656 48114 48384 49896 52488 54432 56133 57024 59049 59136 61236 62208 64152 66528 69984 72171 72576 74844 76032 78732 81648 85536 88704 91854 93312 96228 99792 104976 108864 112266 114048 118098 122472 128304 133056 137781 139968 144342 145152 149688 157464 163296 168399 171072 177147 177408 183708 186624 192456 199584 209952 216513 217728 224532 228096 236196 244944 256608 266112 275562 279936 288684 299376 314928 326592 336798 342144 354294 367416 384912 399168 413343 419904 433026 435456 449064 472392 489888 505197 513216 531441 532224 551124 559872 577368 598752 629856 649539 653184 673596 684288 708588 734832 769824 798336 826686 839808 866052 898128 944784 979776 1010394 1026432 1062882 1102248 1154736 1197504 1240029 1259712 1299078 1306368 1347192 1417176 1469664 1515591 1539648 1594323 1596672 1653372 1679616 1732104 1796256 1889568 1948617 1959552 2020788 2052864 2125764 2204496 2309472 2395008 2480058 2519424 2598156 2694384 2834352 2939328 3031182 3079296 3188646 3306744 3464208 3592512 3720087 3779136 3897234 3919104 4041576 4251528 4408992 4546773 4618944 4790016 4960116 5038848 5196312 5388768 5668704 5845851 5878656 6062364 6158592 6377292 6613488 6928416 7185024 7440174 7558272 7794468 8083152 8503056 8817984 9093546 9237888 9920232 10392624 10777536 11160261 11337408 11691702 11757312 12124728 12754584 13226976 13640319 13856832 14370048 14880348 15116544 15588936 16166304 17006112 17537553 17635968 18187092 18475776 19840464 20785248 21555072 22320522 22674816 23383404 24249456 25509168 26453952 27280638 27713664 29760696 31177872 32332608 34012224 35075106 35271936 36374184 39680928 40920957 41570496 43110144 44641044 45349632 46766808 48498912 51018336 52907904 54561276 55427328 59521392 62355744 64665216 68024448 70150212 72748368 79361856 81841914 83140992 89282088 93533616 96997824 102036672 105815808 109122552 119042784 122762871 124711488 129330432 136048896 140300424 145496736 158723712 163683828 166281984 178564176 187067232 193995648 204073344 218245104 238085568 245525742 249422976 280600848 290993472 317447424 327367656 357128352 374134464 387991296 408146688 436490208 476171136 491051484 498845952 561201696 581986944 654735312 714256704 748268928 872980416 952342272 982102968 1122403392 1163973888 1309470624 1428513408 1496537856 1745960832 1964205936 2244806784 2618941248 2857026816 3491921664 3928411872 4489613568 5237882496 7856823744 10475764992 15713647488 31427294976
• Sum of all divisors σ(n): 117316639104
• Sum of proper divisors (its aliquot sum) s(n): 85889344128
• 31427294976 is an abundant number, because the sum of its proper divisors (85889344128) is greater than itself. Its abundance is 54462049152

Bases of 31427294976

• Binary: 11101010001001101100111011100000000₂
• Hexadecimal: 0x751367700
• Base-36: EFR0000

Squares and roots of 31427294976

• 31427294976 squared (31427294976²) is 987674869508514840576
• 31427294976 cubed (31427294976³) is 31039949464426404038455565746176
• The square root of 31427294976 is 177277.4519672483
• The cube root of 31427294976 is 3155.7481329745

Scales and comparisons

• 31,427,294,976 seconds is equal to 999 years, 15 weeks, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 31,427,294,976 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 31427294976 cubic inches would be around 263 feet tall.

Recreational maths with 31427294976

• 31427294976 backwards is 67949272413
• 31427294976 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31427294976's digits is 54
• More coming soon!