18128824040928590

Names of 18128824040928590

• Cardinal: 18128824040928590 can be written as Eighteen quadrillion, one hundred twenty-eight trillion, eight hundred twenty-four billion, forty million, nine hundred twenty-eight thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.812882404092859 × 10¹⁶

Factors of 18128824040928590

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 114

Divisors of 18128824040928590

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 5 10 11 17 22 34 55 79 85 110 121 158 170 187 242 289 374 395 578 605 790 869 935 1210 1331 1343 1445 1738 1870 2057 2662 2686 2890 3179 4114 4345 6241 6358 6655 6715 8690 9559 10285 12482 13310 13430 14641 14773 15895 19118 20570 22627 22831 29282 29546 31205 31790 34969 45254 45662 47795 62410 68651 69938 73205 73865 95590 105149 106097 113135 114155 137302 146410 147730 161051 162503 174845 210298 212194 226270 228310 248897 251141 322102 325006 343255 349690 384659 493039 497794 502282 525745 530485 686510 755161 769318 805255 812515 986078 1051490 1060970 1156639 1167067 1244485 1255705 1510322 1610510 1625030 1787533 1803649 1923295 2313278 2334134 2465195 2488970 2511410 2737867 2762551 3575066 3607298 3775805 3846590 4231249 4930390 5423429 5475734 5525102 5783195 5835335 7551610 8306771 8381663 8462498 8937665 9018245 10846858 11566390 11670670 12723029 12837737 13689335 13812755 16613542 16763326 17875330 18036490 19662863 19840139 21156245 25446058 25675474 27117145 27378670 27625510 30388061 38950081 39325726 39680278 41533855 41908315 42312490 46543739 54234290 59657719 60776122 63615145 64188685 77900162 83067710 83816630 91374481 92198293 93087478 98314315 99200695 119315438 127230290 128377370 141215107 142488271 151940305 182748962 184396586 194750405 196628630 198401390 216291493 218241529 232718695 282430214 284976542 298288595 303880610 334268671 389500810 428450891 432582986 436483058 456872405 460991465 465437390 596577190 656234909 662151377 668537342 706075535 712441355 856901782 913744810 921982930 1005119291 1014181223 1081457465 1091207645 1312469818 1324302754 1412151070 1424882710 1553366177 1567370981 1671343355 2010238582 2028362446 2142254455 2162914930 2182415290 2400656819 3106732354 3134741962 3281174545 3310756885 3342686710 3676955381 4284508910 4712959801 4801313638 5025596455 5070906115 6562349090 6621513770 7218583999 7283665147 7353910762 7766830885 7836854905 9425919602 10051192910 10141812230 11155993453 11256573409 12003284095 14437167998 14567330294 15533661770 15673709810 17087027947 17241080791 18384776905 22311986906 22513146818 23564799005 24006568190 26407225009 34174055894 34482161582 36092919995 36418325735 36769553810 47129598010 51842557811 52814450018 55779967265 56282867045 72185839990 72836651470 79404423989 80120316617 85435139735 86205403955 103685115622 111559934530 112565734090 122715927983 123822307499 132036125045 158808847978 160240633234 170870279470 172410807910 189651888701 245431855966 247644614998 259212789055 264072250090 290479475099 379303777402 397022119945 400601583085 518425578110 570268135921 580958950198 613579639915 619111537495 794044239890 801203166170 881323482787 948259443505 1140536271842 1227159279830 1238223074990 1349875207813 1362045382489 1452397375495 1762646965574 1896518887010 2086170775711 2699750415626 2724090764978 2851340679605 2904794750990 4172341551422 4406617413935 5702681359210 6272949495131 6749376039065 6810226912445 8813234827870 9694558310657 10430853878555 12545898990262 13498752078130 13620453824890 14982499207379 19389116621314 20861707757110 22947878532821 29964998414758 31364747475655 45895757065642 48472791553285 62729494951310 74912496036895 96945583106570 106640141417227 114739392664105 149824992073790 164807491281169 213280282834454 229478785328210 329614982562338 533200707086135 824037456405845 1066401414172270 1648074912811690 1812882404092859 3625764808185718 9064412020464295 18128824040928590
• Sum of all divisors σ(n): 38619584768292696
• Sum of proper divisors (its aliquot sum) s(n): 20490760727364106
• 18128824040928590 is an abundant number, because the sum of its proper divisors (20490760727364106) is greater than itself. Its abundance is 2361936686435516

Bases of 18128824040928590

• Binary: 1000000011010000001000111000101001001111011010101001110₂
• Hexadecimal: 0x406811C527B54E
• Base-36: 4YI4QSHLPHQ

Squares and roots of 18128824040928590

• 18128824040928590 squared (18128824040928590²) is 328654261106950411031469479388100
• 18128824040928590 cubed (18128824040928590³) is 5958115269909304682916488176636984013788995779000
• The square root of 18128824040928590 is 134643321.5608133681
• The cube root of 18128824040928590 is 262697.8658290985

Scales and comparisons

• 18,128,824,040,928,590 seconds is equal to 576,440,528 years, 19 weeks, 13 hours, 29 minutes, 50 seconds.
• To count from 1 to 18,128,824,040,928,590 would take you about one billion, seven hundred twenty-nine million, three hundred twenty-one thousand, five hundred eighty-five 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 18128824040928590 cubic inches would be around 21891.5 feet tall.

Recreational maths with 18128824040928590

• 18128824040928590 backwards is 09582904042882181
• The number of decimal digits it has is: 17
• The sum of 18128824040928590's digits is 71
• More coming soon!