21354361882084

Names of 21354361882084

• Cardinal: 21354361882084 can be written as Twenty-one trillion, three hundred fifty-four billion, three hundred sixty-one million, eight hundred eighty-two thousand and eighty-four.

Scientific notation

• Scientific notation: 2.1354361882084 × 10¹³

Factors of 21354361882084

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 868

Divisors of 21354361882084

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 7 11 14 22 28 37 44 49 74 77 98 121 148 154 196 242 259 308 407 484 518 539 811 814 847 1036 1078 1369 1622 1628 1694 1813 2156 2738 2849 3244 3388 3626 4477 5476 5677 5698 5929 7252 8921 8954 9583 11354 11396 11858 15059 17842 17908 19166 19943 22708 23716 30007 30118 31339 35684 38332 39739 39886 60014 60236 62447 62678 67081 79478 79772 98131 105413 120028 124894 125356 134162 158956 165649 196262 210049 210826 219373 249788 268324 330077 331298 392524 420098 421652 437129 438746 657721 660154 662596 686917 737891 840196 874258 877492 1110259 1159543 1315442 1320308 1373834 1470343 1475782 1748516 2220518 2310539 2319086 2630884 2747668 2940686 2951564 3630847 4441036 4604047 4621078 4638172 4808419 5881372 7234931 7261694 7771813 8116801 9208094 9242156 9616838 12212849 14469862 14523388 15543626 16173773 16233602 18416188 19233676 24335677 24425698 25415929 28939724 31087252 32228329 32347546 32467204 48671354 48851396 50644517 50831858 54402691 64456658 64695092 79584241 85489943 97342708 101289034 101663716 108805382 128913316 134341339 159168482 170349739 170979886 177911503 202578068 217610764 267692447 268682678 318336964 340699478 341959772 354511619 355823006 535384894 537365356 557089687 598429601 681398956 709023238 711646012 900420049 940389373 1070769788 1114179374 1192448173 1196859202 1418046476 1800840098 1873847129 1880778746 2228358748 2384896346 2393718404 2944616917 3601680196 3747694258 3761557492 3899627809 4769792692 5889233834 6302940343 6582725611 7495388516 7799255618 9904620539 11778467668 12605880686 13116929903 13165451222 15598511236 19809241078 20612318419 25211761372 26233859806 26330902444 39618482156 41224636838 44120582401 52467719612 69332343773 82449273676 88241164802 108950825929 138664687546 144286228933 176482329604 217901651858 277329375092 288572457866 435803303716 485326406411 577144915732 762655781503 970652812822 1525311563006 1941305625644 3050623126012 5338590470521 10677180941042 21354361882084
• Sum of all divisors σ(n): 49169543590377
• Sum of proper divisors (its aliquot sum) s(n): 27815181708293
• 21354361882084 is an abundant number, because the sum of its proper divisors (27815181708293) is greater than itself. Its abundance is 6460819826209

Bases of 21354361882084

• Binary: 100110110101111110011001001111000010111100100₂
• Hexadecimal: 0x136BF32785E4
• Base-36: 7KI23PLUS

Squares and roots of 21354361882084

• 21354361882084 squared (21354361882084²) is 456008771391002114720183056
• 21354361882084 cubed (21354361882084³) is 9737776325687972413158912324745166768704
• 21354361882084 is a perfect square number. Its square root is 4621078
• The cube root of 21354361882084 is 27743.5607198315

Scales and comparisons

• 21,354,361,882,084 seconds is equal to 679,002 years, 34 weeks, 5 hours, 28 minutes, 4 seconds.
• To count from 1 to 21,354,361,882,084 would take you about one million, six hundred ninety-seven thousand, five hundred six 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 21354361882084 cubic inches would be around 2312 feet tall.

Recreational maths with 21354361882084

• 21354361882084 backwards is 48028816345312
• The number of decimal digits it has is: 14
• The sum of 21354361882084's digits is 55
• More coming soon!