18020523155140008

Names of 18020523155140008

• Cardinal: 18020523155140008 can be written as Eighteen quadrillion, twenty trillion, five hundred twenty-three billion, one hundred fifty-five million, one hundred forty thousand and eight.

Scientific notation

• Scientific notation: 1.8020523155140008 × 10¹⁶

Factors of 18020523155140008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2461387

Divisors of 18020523155140008

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 499 513 684 998 1026 1368 1497 1996 2052 2994 3581 3992 4104 4491 5988 7162 8982 9481 10743 11976 13473 14324 17964 18962 21486 26946 28443 28648 32229 35928 37924 42972 53892 56886 64458 68039 75848 85329 85944 96687 107784 113772 128916 136078 170658 193374 204117 227544 255987 257832 272156 341316 386748 408234 511974 544312 612351 682632 773496 816468 1023948 1224702 1632936 1786919 1837053 2047896 2449404 2457283 3573838 3674106 4898808 4914566 5360757 7147676 7348212 7371849 9829132 10721514 14295352 14696424 14743698 16082271 19658264 21443028 22115547 29487396 32164542 33951461 42886056 44231094 46688377 48246813 58974792 64329084 66346641 67902922 88462188 93376754 96493626 101854383 128658168 132693282 135805844 140065131 176924376 186753508 192987252 203708766 265386564 271611688 280130262 305563149 373507016 385974504 407417532 420195393 530773128 560260524 611126298 814835064 840390786 916689447 1120521048 1222252596 1226184217 1260586179 1680781572 1833378894 2444505192 2452368434 2521172358 3361563144 3666757788 3678552651 4904736868 5042344716 7333515576 7357105302 8799530423 9809473736 10084689432 11035657953 14714210604 17599060846 22071315906 23297500123 26398591269 29428421208 33106973859 35198121692 44142631812 46595000246 52797182538 66213947718 69892500369 70396243384 79195773807 88285263624 93190000492 105594365076 132427895436 139785000738 158391547614 167191078037 186380000984 209677501107 211188730152 237587321421 264855790872 279570001476 316783095228 334382156074 419355002214 475174642842 501573234111 559140002952 629032503321 633566190456 668764312148 838710004428 950349285684 1003146468222 1258065006642 1337528624296 1504719702333 1677420008856 1900698571368 2006292936444 2516130013284 3009439404666 4012585872888 4390965681077 4514159106999 5032260026568 6018878809332 8781931362154 9028318213998 12037757618664 13172897043231 17563862724308 18056636427996 26345794086462 35127725448616 36113272855992 39518691129693 52691588172924 79037382259386 83428347940463 105383176345848 118556073389079 158074764518772 166856695880926 237112146778158 250285043821389 316149529037544 333713391761852 474224293556316 500570087642778 667426783523704 750855131464167 948448587112632 1001140175285556 1501710262928334 2002280350571112 2252565394392501 3003420525856668 4505130788785002 6006841051713336 9010261577570004 18020523155140008
• Sum of all divisors σ(n): 52811947728000000
• Sum of proper divisors (its aliquot sum) s(n): 34791424572859992
• 18020523155140008 is an abundant number, because the sum of its proper divisors (34791424572859992) is greater than itself. Its abundance is 16770901417719984

Bases of 18020523155140008

• Binary: 1000000000001011001001000000001010101000010110110101000₂
• Hexadecimal: 0x40059201542DA8
• Base-36: 4XFQQ1UG7U0

Squares and roots of 18020523155140008

• 18020523155140008 squared (18020523155140008²) is 324739254784937188836790082240064
• 18020523155140008 cubed (18020523155140008³) is 5851971260234871250237912678816088886516186880512
• The square root of 18020523155140008 is 134240542.1440929969
• The cube root of 18020523155140008 is 262173.7050752897

Scales and comparisons

• 18,020,523,155,140,008 seconds is equal to 572,996,895 years, 10 weeks, 1 day, 3 hours, 46 minutes, 48 seconds.
• To count from 1 to 18,020,523,155,140,008 would take you about one billion, seven hundred eighteen million, nine hundred ninety thousand, six hundred eighty-five 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 18020523155140008 cubic inches would be around 21847.8 feet tall.

Recreational maths with 18020523155140008

• 18020523155140008 backwards is 80004155132502081
• The number of decimal digits it has is: 17
• The sum of 18020523155140008's digits is 45
• More coming soon!