18821140591132

Names of 18821140591132

• Cardinal: 18821140591132 can be written as Eighteen trillion, eight hundred twenty-one billion, one hundred forty million, five hundred ninety-one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.8821140591132 × 10¹³

Factors of 18821140591132

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9114

Divisors of 18821140591132

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 11 22 23 37 44 46 74 89 92 148 178 253 356 407 506 683 814 851 979 1012 1366 1628 1702 1958 2047 2732 3293 3404 3916 4094 6586 7513 8188 8269 9361 13172 15026 15709 16538 18722 22517 25271 30052 31418 33076 36223 37444 45034 50542 60787 62836 72446 75739 90068 90959 101084 121574 144892 151478 172799 181918 190187 243148 277981 302956 305953 345598 363836 380374 555962 581233 611906 668657 691196 735941 760748 833129 1111924 1162466 1223812 1337314 1398101 1471882 1666258 2092057 2249119 2324932 2674628 2796202 2943764 3332516 3365483 4184114 4498238 5592404 5647727 6393563 6730966 7036919 8095351 8368228 8996476 11295454 12787126 13461932 14073838 15379111 16190702 16926643 22590908 24740309 25574252 27229817 28147676 30758222 32381404 33853286 49480618 51729737 54459634 61516444 62124997 67706572 77406109 98961236 103459474 108919268 124249994 129897721 154812218 186193073 206918948 208965899 248499988 259795442 299527987 309624436 372386146 417931798 502647703 519590884 569027107 599055974 626285791 744772292 835863596 1005295406 1138054214 1198111948 1252571582 1428874931 2010590812 2276108428 2298624889 2505143164 2857749862 4597249778 4806215677 5529124733 5715499724 6889143701 9194499556 9612431354 11058249466 11560897169 13778287402 18597965011 19224862708 22116498932 23121794338 27556574804 37195930022 46243588676 52868372447 74391860044 105736744894 127169868859 204577615121 211473489788 254339737718 409155230242 427753195253 508679475436 818310460484 855506390506 1711012781012 4705285147783 9410570295566 18821140591132
• Sum of all divisors σ(n): 39001224729600
• Sum of proper divisors (its aliquot sum) s(n): 20180084138468
• 18821140591132 is an abundant number, because the sum of its proper divisors (20180084138468) is greater than itself. Its abundance is 1358943547336

Bases of 18821140591132

• Binary: 100010001111000100011011001100011001000011100₂
• Hexadecimal: 0x111E2366321C
• Base-36: 6O6B95S0S

Squares and roots of 18821140591132

• 18821140591132 squared (18821140591132²) is 354235333151156610397041424
• 18821140591132 cubed (18821140591132³) is 6667113007584400682517681644127251051968
• The square root of 18821140591132 is 4338333.8496630247
• The cube root of 18821140591132 is 26600.0210069803

Scales and comparisons

• 18,821,140,591,132 seconds is equal to 598,454 years, 2 weeks, 5 days, 8 hours, 38 minutes, 52 seconds.
• To count from 1 to 18,821,140,591,132 would take you about one million, four hundred ninety-six thousand, one hundred thirty-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 18821140591132 cubic inches would be around 2216.7 feet tall.

Recreational maths with 18821140591132

• 18821140591132 backwards is 23119504112881
• 18821140591132 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18821140591132's digits is 46
• More coming soon!