31430173068

Names of 31430173068

• Cardinal: 31430173068 can be written as Thirty-one billion, four hundred thirty million, one hundred seventy-three thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.1430173068 × 10¹⁰

Factors of 31430173068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 253

Divisors of 31430173068

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 73 79 81 84 89 108 126 146 158 162 178 189 219 237 243 252 267 292 316 324 356 378 438 474 486 511 534 553 567 623 657 711 729 756 801 876 948 972 1022 1068 1106 1134 1246 1314 1422 1458 1533 1602 1659 1701 1869 1971 2044 2133 2187 2212 2268 2403 2492 2628 2844 2916 3066 3204 3318 3402 3738 3942 4266 4374 4599 4806 4977 5103 5607 5767 5913 6132 6399 6497 6636 6804 7031 7209 7476 7884 8532 8748 9198 9612 9954 10206 11214 11534 11826 12798 12994 13797 14062 14418 14931 15309 16821 17301 17739 18396 19197 19491 19908 20412 21093 21627 22428 23068 23652 25596 25988 27594 28124 28836 29862 30618 33642 34602 35478 38394 38982 40369 41391 42186 43254 44793 45479 49217 50463 51903 53217 55188 57591 58473 59724 61236 63279 64881 67284 69204 70956 76788 77964 80738 82782 84372 86508 89586 90958 98434 100926 103806 106434 115182 116946 121107 124173 126558 129762 134379 136437 147651 151389 155709 159651 161476 165564 172773 175419 179172 181916 189837 194643 196868 201852 207612 212868 230364 233892 242214 248346 253116 259524 268758 272874 295302 302778 311418 319302 345546 350838 363321 372519 379674 389286 403137 409311 442953 454167 467127 484428 496692 513263 526257 537516 545748 569511 590604 605556 622836 638604 691092 701676 726642 745038 759348 778572 806274 818622 885906 908334 934254 1026526 1052514 1089963 1117557 1139022 1209411 1227933 1328859 1362501 1401381 1453284 1490076 1539789 1578771 1612548 1637244 1708533 1771812 1816668 1868508 2053052 2105028 2179926 2235114 2278044 2418822 2455866 2657718 2725002 2802762 3079578 3157542 3269889 3417066 3592841 3683799 3986577 4204143 4359852 4470228 4619367 4736313 4837644 4911732 5125599 5315436 5450004 5605524 6159156 6315084 6539778 6834132 7185682 7367598 7973154 8408286 9238734 9472626 9809667 10251198 10778523 11051397 11959731 12612429 13079556 13858101 14208939 14371364 14735196 15376797 15946308 16816572 18477468 18945252 19619334 20502396 21557046 22102794 23919462 25224858 27716202 28417878 29429001 30753594 32335569 33154191 35879193 39238668 41574303 43114092 44205588 47838924 50449716 55432404 56835756 58858002 61507188 64671138 66308382 71758386 83148606 88287003 97006707 99462573 107637579 117716004 124722909 129342276 132616764 143516772 166297212 176574006 194013414 198925146 215275158 249445818 291020121 353148012 374168727 388026828 397850292 430550316 498891636 582040242 748337454 873060363 1122506181 1164080484 1496674908 1746120726 2245012362 2619181089 3492241452 4490024724 5238362178 7857543267 10476724356 15715086534 31430173068
• Sum of all divisors σ(n): 97864704000
• Sum of proper divisors (its aliquot sum) s(n): 66434530932
• 31430173068 is an abundant number, because the sum of its proper divisors (66434530932) is greater than itself. Its abundance is 35004357864

Bases of 31430173068

• Binary: 11101010001011000100110000110001100₂
• Hexadecimal: 0x75162618C
• Base-36: EFSPOR0

Squares and roots of 31430173068

• 31430173068 squared (31430173068²) is 987855779084432532624
• 31430173068 cubed (31430173068³) is 31048478102847689084941876170432
• The square root of 31430173068 is 177285.5692604449
• The cube root of 31430173068 is 3155.8444638467

Scales and comparisons

• 31,430,173,068 seconds is equal to 999 years, 19 weeks, 6 days, 3 hours, 37 minutes, 48 seconds.
• To count from 1 to 31,430,173,068 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 31430173068 cubic inches would be around 263 feet tall.

Recreational maths with 31430173068

• 31430173068 backwards is 86037103413
• 31430173068 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31430173068's digits is 36
• More coming soon!