18057211536

Names of 18057211536

• Cardinal: 18057211536 can be written as Eighteen billion, fifty-seven million, two hundred eleven thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.8057211536 × 10¹⁰

Factors of 18057211536

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 952

Divisors of 18057211536

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 43 48 52 56 78 84 86 91 104 112 127 129 156 168 172 182 208 254 258 273 301 312 336 344 364 381 508 516 546 559 602 624 688 728 757 762 889 903 1016 1032 1092 1118 1204 1456 1514 1524 1651 1677 1778 1806 2032 2064 2184 2236 2271 2408 2667 3028 3048 3302 3354 3556 3612 3913 4368 4472 4542 4816 4953 5299 5334 5461 6056 6096 6604 6708 7112 7224 7826 8944 9084 9841 9906 10598 10668 10922 11557 11739 12112 13208 13416 14224 14448 15652 15897 16383 18168 19682 19812 21196 21336 21844 23114 23478 26416 26832 29523 31304 31794 32551 32766 34671 36336 38227 39364 39624 42392 42672 43688 46228 46956 59046 62608 63588 65102 65532 68887 69342 70993 76454 78728 79248 84784 87376 92456 93912 96139 97653 114681 118092 127176 130204 131064 137774 138684 141986 152908 157456 184912 187824 192278 195306 206661 212979 227857 229362 236184 254352 260408 262128 275548 277368 283972 288417 305816 384556 390612 413322 423163 425958 455714 458724 472368 496951 520816 551096 554736 567944 576834 611632 672973 683571 769112 781224 826644 846326 851916 911428 917448 993902 1102192 1135888 1153668 1249807 1269489 1345946 1367142 1490853 1538224 1562448 1653288 1692652 1703832 1822856 1834896 1987804 2018919 2307336 2499614 2538978 2691892 2734284 2962141 2981706 3306576 3385304 3407664 3645712 3749421 3975608 4037838 4133977 4614672 4999228 5077956 5383784 5468568 5924282 5963412 6770608 7498842 7951216 8075676 8267954 8748649 8886423 9998456 10155912 10767568 10937136 11848564 11926824 12401931 14997684 16151352 16535908 17497298 17772846 19996912 20311824 23697128 23853648 24803862 26245947 28937839 29995368 32302704 33071816 34994596 35545692 47394256 49607724 52491894 53741701 57875678 59990736 66143632 69989192 71091384 86813517 99215448 104983788 107483402 115751356 139978384 142182768 161225103 173627034 198430896 209967576 214966804 231502712 322450206 347254068 376191907 419935152 429933608 463005424 644900412 694508136 752383814 859867216 1128575721 1289800824 1389016272 1504767628 2257151442 2579601648 3009535256 4514302884 6019070512 9028605768 18057211536
• Sum of all divisors σ(n): 59288649728
• Sum of proper divisors (its aliquot sum) s(n): 41231438192
• 18057211536 is an abundant number, because the sum of its proper divisors (41231438192) is greater than itself. Its abundance is 23174226656

Bases of 18057211536

• Binary: 10000110100010010110010111010010000₂
• Hexadecimal: 0x4344B2E90
• Base-36: 8AMSPLC

Squares and roots of 18057211536

• 18057211536 squared (18057211536²) is 326062888455851479296
• 18057211536 cubed (18057211536³) is 5887786550886482558646396358656
• The square root of 18057211536 is 134377.1243032087
• The cube root of 18057211536 is 2623.5150621113

Scales and comparisons

• 18,057,211,536 seconds is equal to 574 years, 8 weeks, 3 days, 12 hours, 5 minutes, 36 seconds.
• To count from 1 to 18,057,211,536 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 18057211536 cubic inches would be around 218.6 feet tall.

Recreational maths with 18057211536

• 18057211536 backwards is 63511275081
• 18057211536 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18057211536's digits is 39
• More coming soon!