21397437529763000

Names of 21397437529763000

• Cardinal: 21397437529763000 can be written as Twenty-one quadrillion, three hundred ninety-seven trillion, four hundred thirty-seven billion, five hundred twenty-nine million, seven hundred sixty-three thousand.

Scientific notation

• Scientific notation: 2.1397437529763 × 10¹⁶

Factors of 21397437529763000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 77621

Divisors of 21397437529763000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 149 200 250 298 500 596 599 745 1000 1192 1198 1490 2396 2980 2995 3257 3725 4792 5960 5990 6514 7450 11980 13028 14900 14975 16285 18625 23960 26056 29800 29950 32570 37250 59900 65140 73609 74500 74875 81425 89251 119800 130280 147218 149000 149750 162850 178502 294436 299500 325700 357004 368045 407125 446255 485293 588872 599000 651400 714008 736090 814250 892510 970586 1472180 1628500 1785020 1840225 1941172 1950943 2231275 2426465 2944360 3257000 3570040 3680450 3882344 3901886 4462550 4852930 7360900 7803772 8925100 9201125 9705860 9754715 10967741 11156375 12132325 14721800 15607544 17850200 18402250 19411720 19509430 21935482 22312750 24264650 36804500 39018860 43870964 44091791 44625500 48529300 48773575 54838705 60661625 73609000 78037720 87741928 88183582 89251000 97058600 97547150 109677410 121323250 176367164 195094300 219354820 220458955 239744513 242646500 243867875 274193525 290690507 352734328 390188600 438709640 440917910 479489026 485293000 487735750 548387050 581381014 881835820 958978052 975471500 1096774100 1102294775 1162762028 1198722565 1370967625 1453452535 1763671640 1917956104 1950943000 2193548200 2204589550 2325524056 2397445130 2741935250 2906905070 4409179100 4794890260 5483870500 5511473875 5813810140 5993612825 6569676859 7267262675 8818358200 9589780520 10967741000 11022947750 11627620280 11987225650 13139353718 14534525350 22045895500 23974451300 26278707436 29069050700 29968064125 32848384295 35721932437 36336313375 44091791000 47948902600 52557414872 58138101400 59936128250 65696768590 71443864874 72672626750 119872256500 131393537180 142887729748 143606963287 145345253500 164241921475 178609662185 239744513000 262787074360 285775459496 287213926574 290690507000 328483842950 357219324370 574427853148 656967685900 714438648740 718034816435 821209607375 893048310925 1148855706296 1313935371800 1428877297480 1436069632870 1642419214750 1786096621850 2872139265740 3284838429500 3572193243700 3590174082175 4465241554625 5744278531480 6569676859000 7144386487400 7180348164350 8930483109250 14360696328700 17860966218500 17950870410875 21397437529763 28721392657400 35721932437000 35901740821750 42794875059526 71803481643500 85589750119052 106987187648815 143606963287000 171179500238104 213974375297630 427948750595260 534935938244075 855897501190520 1069871876488150 2139743752976300 2674679691220375 4279487505952600 5349359382440750 10698718764881500 21397437529763000
• Sum of all divisors σ(n): 50506382628000000
• Sum of proper divisors (its aliquot sum) s(n): 29108945098237000
• 21397437529763000 is an abundant number, because the sum of its proper divisors (29108945098237000) is greater than itself. Its abundance is 7711507568474000

Bases of 21397437529763000

• Binary: 1001100000001001101101100100111000100001010110010111000₂
• Hexadecimal: 0x4C04DB2710ACB8
• Base-36: 5UORB3JR7AW

Squares and roots of 21397437529763000

• 21397437529763000 squared (21397437529763000²) is 457850332840110115510836169000000
• 21397437529763000 cubed (21397437529763000³) is 9796823894927453146081094866865954397947000000000
• The square root of 21397437529763000 is 146278629.7781155729
• The cube root of 21397437529763000 is 277622.0280013089

Scales and comparisons

• 21,397,437,529,763,000 seconds is equal to 680,372,326 years, 42 weeks, 6 days, 20 hours, 23 minutes, 20 seconds.
• To count from 1 to 21,397,437,529,763,000 would take you about two billion, forty-one million, one hundred sixteen thousand, nine hundred eighty 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 21397437529763000 cubic inches would be around 23135.2 feet tall.

Recreational maths with 21397437529763000

• 21397437529763000 backwards is 00036792573479312
• The number of decimal digits it has is: 17
• The sum of 21397437529763000's digits is 68
• More coming soon!