51072631680

Names of 51072631680

• Cardinal: 51072631680 can be written as Fifty-one billion, seventy-two million, six hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 5.107263168 × 10¹⁰

Factors of 51072631680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 71769

Divisors of 51072631680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 53 56 60 64 70 80 84 96 105 106 112 120 128 140 159 160 168 192 210 212 224 240 265 280 318 320 336 371 384 420 424 448 480 530 560 636 640 672 742 795 840 848 896 960 1060 1113 1120 1272 1344 1484 1590 1680 1696 1855 1920 2120 2226 2240 2544 2688 2968 3180 3360 3392 3710 4240 4452 4480 5088 5565 5936 6360 6720 6784 7420 8480 8904 10176 11130 11872 12720 13440 14840 16960 17808 20352 22260 23744 25440 29680 33920 35616 44520 47488 50880 59360 71232 71699 89040 101760 118720 142464 143398 178080 215097 237440 286796 356160 358495 430194 501893 573592 712320 716990 860388 1003786 1075485 1147184 1433980 1505679 1720776 2007572 2150970 2294368 2509465 2867960 3011358 3441552 3800047 4015144 4301940 4588736 5018930 5735920 6022716 6883104 7528395 7600094 8030288 8603880 9177472 10037860 11400141 11471840 12045432 13766208 15056790 15200188 16060576 17207760 19000235 20075720 22800282 22943680 24090864 26600329 27532416 30113580 30400376 32121152 34415520 38000470 40151440 45600564 45887360 48181728 53200658 57000705 60227160 60800752 64242304 68831040 76000940 79800987 80302880 91201128 96363456 106401316 114001410 120454320 121601504 133001645 137662080 152001880 159601974 160605760 182402256 192726912 212802632 228002820 240908640 243203008 266003290 304003760 319203948 321211520 364804512 399004935 425605264 456005640 481817280 486406016 532006580 608007520 638407896 729609024 798009870 851210528 912011280 963634560 1064013160 1216015040 1276815792 1459218048 1596019740 1702421056 1824022560 2128026320 2432030080 2553631584 3192039480 3404842112 3648045120 4256052640 5107263168 6384078960 7296090240 8512105280 10214526336 12768157920 17024210560 25536315840 51072631680
• Sum of all divisors σ(n): 189563328000
• Sum of proper divisors (its aliquot sum) s(n): 138490696320
• 51072631680 is an abundant number, because the sum of its proper divisors (138490696320) is greater than itself. Its abundance is 87418064640

Bases of 51072631680

• Binary: 101111100100001010101000001110000000₂
• Hexadecimal: 0xBE42A8380
• Base-36: NGNBQTC

Squares and roots of 51072631680

• 51072631680 squared (51072631680²) is 2608413706720939622400
• 51072631680 cubed (51072631680³) is 133218552512422089878353477632000
• The square root of 51072631680 is 225992.5478417375
• The cube root of 51072631680 is 3710.1893883553

Scales and comparisons

• 51,072,631,680 seconds is equal to 1,623 years, 49 weeks, 3 days, 10 hours, 8 minutes.
• To count from 1 to 51,072,631,680 would take you about three thousand, two hundred forty-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 51072631680 cubic inches would be around 309.2 feet tall.

Recreational maths with 51072631680

• 51072631680 backwards is 08613627015
• The number of decimal digits it has is: 11
• The sum of 51072631680's digits is 39
• More coming soon!