18316768680693792

Names of 18316768680693792

• Cardinal: 18316768680693792 can be written as Eighteen quadrillion, three hundred sixteen trillion, seven hundred sixty-eight billion, six hundred eighty million, six hundred ninety-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.8316768680693792 × 10¹⁶

Factors of 18316768680693792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 562378

Divisors of 18316768680693792

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 72 81 93 96 108 124 144 162 186 216 243 248 279 288 324 372 432 486 496 558 648 744 837 864 972 992 1116 1296 1488 1674 1944 2232 2511 2592 2976 3348 3888 4464 5022 6696 7533 7776 8928 10044 13392 15066 20088 26784 30132 40176 60264 80352 120528 225749 241056 336593 451498 673186 677247 902996 1009779 1346372 1354494 1805992 2019558 2031741 2692744 2708988 3029337 3611984 4039116 4063482 5385488 5417976 6058674 6095223 6998219 7223968 8078232 8126964 9088011 10434383 10770976 10835952 12117348 12190446 13996438 16156464 16253928 18176022 18285669 20868766 20994657 21671904 24234696 24380892 27264033 27992876 31303149 32312928 32507856 36352044 36571338 41737532 41989314 48469392 48761784 54528066 54857007 55985752 62606298 62983971 65015712 72704088 73142676 81792099 83475064 83978628 93909447 96938784 97523568 109056132 109714014 111971504 125212596 125967942 145408176 146285352 163584198 166950128 167957256 187818894 188951913 195047136 218112264 219428028 223943008 250425192 251935884 281728341 290816352 292570704 327168396 333900256 335914512 375637788 377903826 436224528 438856056 500850384 503871768 563456682 566855739 585141408 654336792 671829024 751275576 755807652 845185023 872449056 877712112 1001700768 1007743536 1126913364 1133711478 1308673584 1502551152 1511615304 1690370046 1700567217 1755424224 2015487072 2253826728 2267422956 2535555069 2617347168 3005102304 3023230608 3380740092 3401134434 4507653456 4534845912 5071110138 6046461216 6761480184 6802268868 9015306912 9069691824 10142220276 13522960368 13604537736 18139383648 20284440552 27045920736 27209075472 40568881104 54418150944 75985533157 81137762208 151971066314 227956599471 303942132628 455913198942 607884265256 683869798413 911826397884 1215768530512 1367739596826 1823652795768 2051609395239 2355551527867 2431537061024 2735479193652 3647305591536 4103218790478 4711103055734 5470958387304 6154828185717 7066654583601 7294611183072 8206437580956 9422206111468 10941916774608 12309656371434 14133309167202 16412875161912 18464484557151 18844412222936 21199963750803 21883833549216 24619312742868 28266618334404 32825750323824 36928969114302 37688824445872 42399927501606 49238625485736 56533236668808 63599891252409 65651500647648 73857938228604 75377648891744 84799855003212 98477250971472 113066473337616 127199782504818 147715876457208 169599710006424 190799673757227 196954501942944 226132946675232 254399565009636 295431752914416 339199420012848 381599347514454 508799130019272 572399021271681 590863505828832 678398840025696 763198695028908 1017598260038544 1144798042543362 1526397390057816 2035196520077088 2289596085086724 3052794780115632 4579192170173448 6105589560231264 9158384340346896 18316768680693792
• Sum of all divisors σ(n): 55760420544192000
• Sum of proper divisors (its aliquot sum) s(n): 37443651863498208
• 18316768680693792 is an abundant number, because the sum of its proper divisors (37443651863498208) is greater than itself. Its abundance is 19126883182804416

Bases of 18316768680693792

• Binary: 1000001000100110000000100001010101001010101000000100000₂
• Hexadecimal: 0x4113010AA55020
• Base-36: 50CR3D7J600

Squares and roots of 18316768680693792

• 18316768680693792 squared (18316768680693792²) is 335504014902044997552550467339264
• 18316768680693792 cubed (18316768680693792³) is 6145349432404801080628152657221172863287762649088
• The square root of 18316768680693792 is 135339457.2203309525
• The cube root of 18316768680693792 is 263602.5579613173

Scales and comparisons

• 18,316,768,680,693,792 seconds is equal to 582,416,586 years, 29 weeks, 1 day, 43 minutes, 12 seconds.
• To count from 1 to 18,316,768,680,693,792 would take you about one billion, seven hundred forty-seven million, two hundred forty-nine thousand, seven hundred fifty-nine 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 18316768680693792 cubic inches would be around 21966.9 feet tall.

Recreational maths with 18316768680693792

• 18316768680693792 backwards is 29739608686761381
• The number of decimal digits it has is: 17
• The sum of 18316768680693792's digits is 90
• More coming soon!