31028985641472

Names of 31028985641472

• Cardinal: 31028985641472 can be written as Thirty-one trillion, twenty-eight billion, nine hundred eighty-five million, six hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1028985641472 × 10¹³

Factors of 31028985641472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 31712996

Divisors of 31028985641472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 128 147 156 168 182 192 196 208 224 256 273 294 312 336 364 384 392 416 448 512 546 588 624 637 672 728 768 784 832 896 1092 1176 1248 1274 1344 1456 1536 1568 1664 1792 1911 2184 2352 2496 2548 2688 2912 3136 3328 3584 3822 4368 4704 4992 5096 5376 5824 6272 6656 7644 8736 9408 9984 10192 10752 11648 12544 15288 17472 18816 19968 20384 23296 25088 30576 34944 37632 40768 46592 61152 69888 75264 81536 122304 139776 163072 244608 326144 489216 978432 31712971 63425942 95138913 126851884 190277826 221990797 253703768 380555652 412268623 443981594 507407536 665972391 761111304 824537246 887963188 1014815072 1236805869 1331944782 1522222608 1553935579 1649074492 1775926376 2029630144 2473611738 2663889564 2885880361 3044445216 3107871158 3298148984 3551852752 4059260288 4661806737 4947223476 5327779128 5771760722 6088890432 6215742316 6596297968 7103705504 8118520576 8657641083 9323613474 9894446952 10655558256 11543521444 12177780864 12431484632 13192595936 14207411008 16237041152 17315282166 18647226948 19788893904 20201162527 21311116512 23087042888 24355561728 24862969264 26385191872 28414822016 34630564332 37294453896 39577787808 40402325054 42622233024 46174085776 48711123456 49725938528 52770383744 56829644032 60603487581 69261128664 74588907792 79155575616 80804650108 85244466048 92348171552 99451877056 105540767488 113659288064 121206975162 138522257328 149177815584 158311151232 161609300216 170488932096 184696343104 198903754112 211081534976 242413950324 277044514656 298355631168 316622302464 323218600432 340977864192 369392686208 397807508224 484827900648 554089029312 596711262336 633244604928 646437200864 738785372416 795615016448 969655801296 1108178058624 1193422524672 1292874401728 1477570744832 1939311602592 2216356117248 2386845049344 2585748803456 3878623205184 4432712234496 5171497606912 7757246410368 10342995213824 15514492820736 31028985641472
• Sum of all divisors σ(n): 103556046176352
• Sum of proper divisors (its aliquot sum) s(n): 72527060534880
• 31028985641472 is an abundant number, because the sum of its proper divisors (72527060534880) is greater than itself. Its abundance is 41498074893408

Bases of 31028985641472

• Binary: 111000011100001111111101010101011101000000000₂
• Hexadecimal: 0x1C387FAABA00
• Base-36: AZYIOWMIO

Squares and roots of 31028985641472

• 31028985641472 squared (31028985641472²) is 962797949938675543326326784
• 31028985641472 cubed (31028985641472³) is 29874643764285840896801522014459734786048
• The square root of 31028985641472 is 5570366.7420980461
• The cube root of 31028985641472 is 31423.5943269929

Scales and comparisons

• 31,028,985,641,472 seconds is equal to 986,625 years, 39 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 31,028,985,641,472 would take you about two million, four hundred sixty-six thousand, five hundred sixty-four 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 31028985641472 cubic inches would be around 2618.6 feet tall.

Recreational maths with 31028985641472

• 31028985641472 backwards is 27414658982013
• The number of decimal digits it has is: 14
• The sum of 31028985641472's digits is 60
• More coming soon!