18041550188868544

Names of 18041550188868544

• Cardinal: 18041550188868544 can be written as Eighteen quadrillion, forty-one trillion, five hundred fifty billion, one hundred eighty-eight million, eight hundred sixty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.8041550188868544 × 10¹⁶

Factors of 18041550188868544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1950

Divisors of 18041550188868544

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 64 104 122 151 169 208 244 302 338 416 488 604 676 793 832 976 1208 1352 1586 1723 1952 1963 2416 2704 3172 3446 3721 3904 3926 4832 5408 6344 6892 7442 7852 9211 9664 10309 10816 12688 13784 14884 15704 18422 20618 22399 25376 25519 27568 29768 31408 36844 41236 44798 48373 50752 51038 55136 59536 62816 73688 82472 89596 96746 102076 105103 110272 119072 119743 125632 147376 164944 179192 193492 204152 210206 238144 239486 260173 291187 294752 329888 358384 386984 408304 420412 478972 520346 561871 582374 589504 628849 659776 716768 773968 816608 840824 957944 1040692 1123742 1164748 1257698 1366339 1433536 1547936 1556659 1633216 1681648 1915888 2081384 2247484 2329496 2515396 2732678 2968729 3095872 3113318 3363296 3382249 3831776 4162768 4494968 4658992 5030792 5465356 5937458 6226636 6411283 6726592 6764498 7304323 7663552 8325536 8989936 9317984 10061584 10930712 11874916 12453272 12822566 13528996 14608646 15870553 16651072 17762407 17979872 18635968 20123168 21861424 23749832 24906544 25645132 27057992 29217292 31741106 35524814 35959744 38593477 40246336 43722848 43969237 47499664 49813088 51290264 54115984 58434584 63482212 71049628 77186954 83346679 87445696 87938474 94956199 94999328 99626176 102580528 108231968 116869168 126964424 142099256 154373908 166693358 175876948 181092469 189912398 189998656 205161056 206317189 216463936 233738336 253928848 284198512 308747816 333386716 351753896 362184938 379824796 410322112 412634378 448278079 467476672 501715201 507857696 568397024 617495632 666773432 703507792 724369876 759649592 825268756 896556158 968103733 1003430402 1015715392 1083506827 1136794048 1234991264 1333546864 1407015584 1448739752 1519299184 1650537512 1793112316 1936207466 2006860804 2167013654 2354202097 2469982528 2667093728 2682123457 2814031168 2897479504 3038598368 3301075024 3586224632 3872414932 4013721608 4334027308 4708404194 5334187456 5364246914 5794959008 5827615027 6077196736 6602150048 7172449264 7744829864 8027443216 8668054616 9416808388 10728493828 11046640609 11589918016 11655230054 12585348529 13204300096 14344898528 15489659728 16054886432 17336109232 18833616776 21456987656 22093281218 23310460108 25170697058 27344962819 28689797056 30604627261 30979319456 32109772864 34672218464 37667233552 42913975312 44186562436 46620920216 50341394116 54689925638 61209254522 61958638912 69344436928 75334467104 75758995351 85827950624 88373124872 93241840432 100682788232 109379851276 122418509044 143606327917 150668934208 151517990702 163609530877 171655901248 176746249744 186483680864 201365576464 218759702552 244837018088 287212655834 303035981404 327219061754 353492499488 355484516647 372967361728 402731152928 437519405104 489674036176 574425311668 606071962808 654438123508 706984998976 710969033294 805462305856 875038810208 979348072352 1148850623336 1212143925616 1308876247016 1421938066588 1668042731959 1750077620416 1866882262921 1958696144704 2297701246672 2424287851232 2617752494032 2843876133176 3336085463918 3733764525842 4595402493344 4621298716411 4848575702464 5235504988064 5687752266352 6672170927836 7467529051684 9190804986688 9242597432822 10471009976128 11375504532704 13344341855672 14935058103368 18485194865644 21684555515467 22751009065408 26688683711344 29870116206736 36970389731288 43369111030934 53377367422688 59740232413472 73940779462576 86738222061868 106754734845376 119480464826944 147881558925152 173476444123736 281899221701071 295763117850304 346952888247472 563798443402142 693905776494944 1127596886804284 1387811552989888 2255193773608568 4510387547217136 9020775094434272 18041550188868544
• Sum of all divisors σ(n): 39696976030245768
• Sum of proper divisors (its aliquot sum) s(n): 21655425841377224
• 18041550188868544 is an abundant number, because the sum of its proper divisors (21655425841377224) is greater than itself. Its abundance is 3613875652508680

Bases of 18041550188868544

• Binary: 1000000000110001011000110111110001101000111001111000000₂
• Hexadecimal: 0x4018B1BE3473C0
• Base-36: 4XN71QJFHZ4

Squares and roots of 18041550188868544

• 18041550188868544 squared (18041550188868544²) is 325497533217462595677726912679936
• 18041550188868544 cubed (18041550188868544³) is 5872480081895757467423289801573674568274650333184
• The square root of 18041550188868544 is 134318837.8034464085
• The cube root of 18041550188868544 is 262275.6368657663

Scales and comparisons

• 18,041,550,188,868,544 seconds is equal to 573,665,489 years, 43 weeks, 2 hours, 9 minutes, 4 seconds.
• To count from 1 to 18,041,550,188,868,544 would take you about one billion, seven hundred twenty million, nine hundred ninety-six thousand, four hundred sixty-nine 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 18041550188868544 cubic inches would be around 21856.3 feet tall.

Recreational maths with 18041550188868544

• 18041550188868544 backwards is 44586888105514081
• The number of decimal digits it has is: 17
• The sum of 18041550188868544's digits is 76
• More coming soon!