18089633016

Names of 18089633016

• Cardinal: 18089633016 can be written as Eighteen billion, eighty-nine million, six hundred thirty-three thousand and sixteen.

Scientific notation

• Scientific notation: 1.8089633016 × 10¹⁰

Factors of 18089633016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1899

Divisors of 18089633016

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 49 52 54 56 63 72 73 78 84 91 98 104 108 117 126 146 147 156 168 182 189 196 216 219 234 252 273 292 294 312 351 364 378 392 438 441 468 504 511 546 584 588 637 657 702 728 756 819 876 882 936 949 1022 1092 1176 1274 1314 1323 1404 1512 1533 1638 1752 1764 1801 1898 1911 1971 2044 2184 2457 2548 2628 2646 2808 2847 3066 3276 3528 3577 3602 3796 3822 3942 4088 4599 4914 5096 5256 5292 5403 5694 5733 6132 6552 6643 7154 7204 7592 7644 7884 8541 9198 9828 10584 10731 10806 11388 11466 12264 12607 13286 13797 14308 14408 15288 15768 16209 17082 17199 18396 19656 19929 21462 21612 22776 22932 23413 25214 25623 26572 27594 28616 32193 32418 34164 34398 36792 37821 39858 42924 43224 45864 46501 46826 48627 50428 51246 53144 55188 59787 64386 64836 68328 68796 70239 75642 79716 85848 88249 93002 93652 96579 97254 100856 102492 110376 113463 119574 128772 129672 131473 137592 139503 140478 151284 159432 163891 176498 179361 186004 187304 193158 194508 204984 210717 226926 239148 257544 262946 264747 279006 280956 302568 327782 340389 352996 358722 372008 386316 389016 394419 418509 421434 453852 478296 491673 525892 529494 558012 561912 632151 655564 680778 705992 717444 772632 788838 794241 837018 842868 907704 920311 983346 1051784 1058988 1116024 1147237 1183257 1255527 1264302 1311128 1361556 1434888 1475019 1577676 1588482 1674036 1685736 1709149 1840622 1966692 2117976 2294474 2366514 2382723 2511054 2528604 2723112 2760933 2950038 3155352 3176964 3348072 3418298 3441711 3549771 3681244 3933384 4425057 4588948 4733028 4765446 5022108 5057208 5127447 5521866 5900076 6353928 6442177 6836596 6883422 7099542 7362488 8282799 8850114 9177896 9466056 9530892 10044216 10254894 10325133 11043732 11800152 11964043 12884354 13673192 13766844 14199084 15382341 16565598 17700228 19061784 19326531 20509788 20650266 22087464 23928086 24848397 25768708 27533688 28398168 30764682 30975399 33131196 35400456 35892129 38653062 41019576 41300532 46147023 47856172 49696794 51537416 57979593 61529364 61950798 66262392 71784258 77306124 82601064 83748301 92294046 95712344 99393588 107676387 115959186 123058728 123901596 143568516 154612248 167496602 173938779 184588092 198787176 215352774 231918372 247803192 251244903 287137032 323029161 334993204 347877558 369176184 430705548 463836744 502489806 646058322 669986408 695755116 753734709 861411096 1004979612 1292116644 1391510232 1507469418 2009959224 2261204127 2584233288 3014938836 4522408254 6029877672 9044816508 18089633016
• Sum of all divisors σ(n): 63847022400
• Sum of proper divisors (its aliquot sum) s(n): 45757389384
• 18089633016 is an abundant number, because the sum of its proper divisors (45757389384) is greater than itself. Its abundance is 27667756368

Bases of 18089633016

• Binary: 10000110110001110011110010011111000₂
• Hexadecimal: 0x43639E4F8
• Base-36: 8B63M60

Squares and roots of 18089633016

• 18089633016 squared (18089633016²) is 327234822653557256256
• 18089633016 cubed (18089633016³) is 5919557851858694072614910148096
• The square root of 18089633016 is 134497.7063596253
• The cube root of 18089633016 is 2625.0842852937

Scales and comparisons

• 18,089,633,016 seconds is equal to 575 years, 10 weeks, 18 hours, 3 minutes, 36 seconds.
• To count from 1 to 18,089,633,016 would take you about one thousand, one hundred fifty 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 18089633016 cubic inches would be around 218.8 feet tall.

Recreational maths with 18089633016

• 18089633016 backwards is 61033698081
• The number of decimal digits it has is: 11
• The sum of 18089633016's digits is 45
• More coming soon!