18274435144

Names of 18274435144

• Cardinal: 18274435144 can be written as Eighteen billion, two hundred seventy-four million, four hundred thirty-five thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8274435144 × 10¹⁰

Factors of 18274435144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 191

Divisors of 18274435144

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 19 28 29 38 49 56 58 61 73 76 98 116 122 133 146 152 196 203 232 244 266 292 361 392 406 427 488 511 532 551 584 722 812 854 931 1022 1064 1102 1159 1387 1421 1444 1624 1708 1769 1862 2044 2117 2204 2318 2527 2774 2842 2888 2989 3416 3538 3577 3724 3857 4088 4234 4408 4453 4636 5054 5548 5684 5978 7076 7154 7448 7714 8113 8468 8906 9272 9709 10108 10469 11096 11368 11956 12383 14152 14308 14819 15428 16226 16936 17689 17812 19418 20216 20938 22021 23912 24766 26353 26999 28616 29638 30856 31171 32452 33611 35378 35624 38836 40223 41876 44042 49532 52706 53998 56791 59276 62342 64904 67222 67963 70756 73283 77672 80446 83752 84607 86681 88084 99064 103733 105412 107996 113582 118552 124684 129137 134444 135926 141512 146566 154147 160892 169214 173362 176168 184471 207466 210824 215992 218197 227164 235277 249368 258274 268888 271852 281561 293132 308294 321784 338428 346724 368942 414932 436394 454328 470554 512981 516548 543704 563122 586264 592249 616588 638609 676856 693448 737884 764237 829864 872788 903959 941108 1025962 1033096 1079029 1126244 1184498 1233176 1277218 1291297 1475768 1528474 1607533 1646939 1745576 1807918 1882216 1970927 2051924 2158058 2252488 2368996 2453603 2554436 2582594 3056948 3215066 3293878 3615836 3941854 4103848 4145743 4316116 4470263 4737992 4907206 5108872 5165188 5349659 6113896 6327713 6430132 6587756 7231672 7883708 8291486 8632232 8940526 9814412 10330376 10699318 11252731 12655426 12860264 13175512 15767416 16582972 17175221 17881052 19628824 21398636 22505462 25310852 31291841 33165944 34350442 35762104 37447613 42797272 45010924 46618457 50621704 62583682 68700884 74895226 78769117 90021848 93236914 120226547 125167364 137401768 149790452 157538234 186473828 240453094 250334728 299580904 315076468 326329199 372947656 480906188 630152936 652658398 961812376 1305316796 2284304393 2610633592 4568608786 9137217572 18274435144
• Sum of all divisors σ(n): 44836918200
• Sum of proper divisors (its aliquot sum) s(n): 26562483056
• 18274435144 is an abundant number, because the sum of its proper divisors (26562483056) is greater than itself. Its abundance is 8288047912

Bases of 18274435144

• Binary: 10001000001001111011100000001001000₂
• Hexadecimal: 0x4413DC048
• Base-36: 8E84KEG

Squares and roots of 18274435144

• 18274435144 squared (18274435144²) is 333954979832262300736
• 18274435144 cubed (18274435144³) is 6102838619960505413596255465984
• The square root of 18274435144 is 135182.9691344291
• The cube root of 18274435144 is 2633.9932275749

Scales and comparisons

• 18,274,435,144 seconds is equal to 581 years, 3 weeks, 4 days, 15 hours, 59 minutes, 4 seconds.
• To count from 1 to 18,274,435,144 would take you about one thousand, one hundred sixty-two 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 18274435144 cubic inches would be around 219.5 feet tall.

Recreational maths with 18274435144

• 18274435144 backwards is 44153447281
• The number of decimal digits it has is: 11
• The sum of 18274435144's digits is 43
• More coming soon!