18322912855638016

Names of 18322912855638016

• Cardinal: 18322912855638016 can be written as Eighteen quadrillion, three hundred twenty-two trillion, nine hundred twelve billion, eight hundred fifty-five million, six hundred thirty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.8322912855638016 × 10¹⁶

Factors of 18322912855638016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 134

Divisors of 18322912855638016

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 113 128 152 226 256 304 361 452 512 608 722 904 1024 1216 1444 1808 2048 2147 2432 2888 3616 4096 4294 4864 5776 6859 7232 8192 8588 9728 11552 12769 13718 14464 16384 17176 19456 23104 25538 27436 28928 34352 38912 40793 46208 51076 54872 57856 68704 77824 81586 92416 102152 109744 115712 137408 155648 163172 184832 204304 219488 231424 242611 274816 311296 326344 369664 408608 438976 462848 485222 549632 652688 739328 775067 817216 877952 925696 970444 1099264 1305376 1442897 1478656 1550134 1634432 1755904 1851392 1940888 2198528 2610752 2885794 2957312 3100268 3268864 3511808 3881776 4397056 4609609 5221504 5771588 5914624 6200536 6537728 7023616 7763552 8794112 9219218 10443008 11543176 12401072 13075456 14047232 15527104 17588224 18438436 20886016 23086352 24802144 26150912 27415043 28094464 31054208 35176448 36876872 41772032 46172704 49604288 52301824 54830086 56188928 62108416 73753744 83544064 87582571 92345408 99208576 104603648 109660172 112377856 124216832 147507488 163047361 167088128 175165142 184690816 198417152 209207296 219320344 248433664 295014976 326094722 334176256 350330284 369381632 396834304 438640688 496867328 520885817 590029952 652189444 668352512 700660568 738763264 793668608 877281376 993734656 1041771634 1180059904 1304378888 1401321136 1477526528 1587337216 1754562752 1987469312 2083543268 2360119808 2608757776 2802642272 2955053056 3097899859 3174674432 3509125504 3974938624 4167086536 4720239616 5217515552 5605284544 5910106112 6195799718 6349348864 7018251008 8334173072 9440479232 9896830523 10435031104 11210569088 11820212224 12391599436 12698697728 14036502016 16668346144 18880958464 19793661046 20870062208 22421138176 23640424448 24783198872 28073004032 33336692288 37761916928 39587322092 41740124416 44842276352 49566397744 56146008064 58860097321 66673384576 75523833856 79174644184 83480248832 89684552704 99132795488 112292016128 117720194642 133346769152 158349288368 166960497664 179369105408 198265590976 224584032256 235440389284 266693538304 316698576736 333920995328 358738210816 396531181952 449168064512 470880778568 533387076608 633397153472 667841990656 717476421632 793062363904 941761557136 1066774153216 1118341849099 1266794306944 1335683981312 1434952843264 1586124727808 1883523114272 2133548306432 2236683698198 2533588613888 2671367962624 3172249455616 3767046228544 4267096612864 4473367396396 5067177227776 6344498911232 7534092457088 8534193225728 8946734792792 10134354455552 12688997822464 15068184914176 17893469585584 20268708911104 25377995644928 30136369828352 35786939171168 40537417822208 50755991289856 60272739656704 71573878342336 81074835644416 120545479313408 143147756684672 162149671288832 241090958626816 286295513369344 482181917253632 572591026738688 964363834507264 1145182053477376 2290364106954752 4580728213909504 9161456427819008 18322912855638016
• Sum of all divisors σ(n): 39025586809104280
• Sum of proper divisors (its aliquot sum) s(n): 20702673953466264
• 18322912855638016 is an abundant number, because the sum of its proper divisors (20702673953466264) is greater than itself. Its abundance is 2379761097828248

Bases of 18322912855638016

• Binary: 1000001000110001001011110011000000000101100000000000000₂
• Hexadecimal: 0x4118979802C000
• Base-36: 50EXHYMNMKG

Squares and roots of 18322912855638016

• 18322912855638016 squared (18322912855638016²) is 335729135515304874161598424416256
• 18322912855638016 cubed (18322912855638016³) is 6151535693145617288144641872677449313723241988096
• The square root of 18322912855638016 is 135362154.4436923329
• The cube root of 18322912855638016 is 263632.0289376805

Scales and comparisons

• 18,322,912,855,638,016 seconds is equal to 582,611,952 years, 16 weeks, 3 days, 23 hours, 16 seconds.
• To count from 1 to 18,322,912,855,638,016 would take you about one billion, seven hundred forty-seven million, eight hundred thirty-five thousand, eight hundred fifty-six 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 18322912855638016 cubic inches would be around 21969.3 feet tall.

Recreational maths with 18322912855638016

• 18322912855638016 backwards is 61083655821922381
• The number of decimal digits it has is: 17
• The sum of 18322912855638016's digits is 70
• More coming soon!