18055316664

Names of 18055316664

• Cardinal: 18055316664 can be written as Eighteen billion, fifty-five million, three hundred sixteen thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.8055316664 × 10¹⁰

Factors of 18055316664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15779

Divisors of 18055316664

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 23 24 27 28 33 36 42 44 46 54 56 63 66 69 72 77 81 84 88 92 99 108 126 132 138 154 161 162 168 184 189 198 207 216 231 252 253 264 276 297 308 322 324 378 396 414 462 483 504 506 552 567 594 616 621 644 648 693 756 759 792 828 891 924 966 1012 1134 1188 1242 1288 1386 1449 1512 1518 1656 1771 1782 1848 1863 1932 2024 2079 2268 2277 2376 2484 2772 2898 3036 3542 3564 3726 3864 4158 4347 4536 4554 4968 5313 5544 5796 6072 6237 6831 7084 7128 7452 8316 8694 9108 10626 11592 12474 13041 13662 14168 14904 15733 15939 16632 17388 18216 20493 21252 24948 26082 27324 31466 31878 34776 40986 42504 47199 47817 49896 52164 54648 62932 63756 81972 94398 95634 104328 110131 125864 127512 141597 143451 163944 173063 188796 191268 220262 283194 286902 330393 346126 361859 377592 382536 424791 440524 519189 566388 573804 660786 692252 723718 849582 881048 991179 1038378 1085577 1132776 1147608 1211441 1274373 1321572 1384504 1447436 1557567 1699164 1982358 2076756 2171154 2422882 2533013 2548746 2643144 2894872 2973537 3115134 3256731 3398328 3634323 3964716 3980449 4153512 4342308 4672701 4845764 5066026 5097492 5947074 6230268 6513462 7268646 7599039 7929432 7960898 8684616 8920611 9345402 9691528 9770193 10132052 10194984 10902969 11894148 11941347 12460536 13026924 14018103 14537292 15198078 15921796 17841222 18690804 19540386 20264104 21805938 22797117 23788296 23882694 26053848 27863143 28036206 29074584 29310579 30396156 31843592 32708907 35682444 35824041 37381608 39080772 43611876 45594234 47765388 55726286 56072412 58621158 60792312 65417814 68391351 71364888 71648082 78161544 83589429 87223752 91188468 95530776 98126721 107472123 111452572 112144824 117242316 130835628 136782702 143296164 167178858 182376936 196253442 205174053 214944246 222905144 234484632 250768287 261671256 273565404 286592328 322416369 334357716 392506884 410348106 429888492 501536574 547130808 644832738 668715432 752304861 785013768 820696212 859776984 1003073148 1289665476 1504609722 1641392424 2006146296 2256914583 2579330952 3009219444 4513829166 6018438888 9027658332 18055316664
• Sum of all divisors σ(n): 65795811840
• Sum of proper divisors (its aliquot sum) s(n): 47740495176
• 18055316664 is an abundant number, because the sum of its proper divisors (47740495176) is greater than itself. Its abundance is 29685178512

Bases of 18055316664

• Binary: 10000110100001011100100010010111000₂
• Hexadecimal: 0x4342E44B8
• Base-36: 8ALO3I0

Squares and roots of 18055316664

• 18055316664 squared (18055316664²) is 325994459837316088896
• 18055316664 cubed (18055316664³) is 5885933203072371908879254162944
• The square root of 18055316664 is 134370.0735431815
• The cube root of 18055316664 is 2623.4232908519

Scales and comparisons

• 18,055,316,664 seconds is equal to 574 years, 5 weeks, 2 days, 13 hours, 44 minutes, 24 seconds.
• To count from 1 to 18,055,316,664 would take you about one thousand, one hundred forty-eight 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 18055316664 cubic inches would be around 218.6 feet tall.

Recreational maths with 18055316664

• 18055316664 backwards is 46661355081
• The number of decimal digits it has is: 11
• The sum of 18055316664's digits is 45
• More coming soon!