21073137414420

Names of 21073137414420

• Cardinal: 21073137414420 can be written as Twenty-one trillion, seventy-three billion, one hundred thirty-seven million, four hundred fourteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.107313741442 × 10¹³

Factors of 21073137414420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 29149

Divisors of 21073137414420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 151 156 182 195 210 260 273 302 364 390 420 453 455 546 604 755 780 906 910 911 1057 1092 1365 1510 1812 1820 1822 1963 2114 2265 2730 2733 3020 3171 3644 3926 4228 4530 4555 5285 5460 5466 5889 6342 6377 7852 9060 9110 9815 10570 10932 11778 11843 12684 12754 13665 13741 15855 18220 19131 19630 21140 23556 23686 25508 27330 27482 28057 29445 31710 31885 35529 38262 39260 41223 47372 54660 54964 56114 58890 59215 63420 63770 68705 71058 76524 82446 82901 84171 95655 112228 117780 118430 127540 137410 137561 140285 142116 164892 165802 168342 177645 191310 196399 206115 236860 248703 274820 275122 280570 331604 336684 355290 364741 382620 392798 412230 412683 414505 420855 497406 550244 561140 589197 687805 710580 729482 785596 824460 825366 829010 841710 962927 981995 994812 1094223 1178394 1243515 1375610 1458964 1650732 1658020 1683420 1788293 1823705 1925854 1963990 2063415 2188446 2356788 2487030 2553187 2751220 2888781 2945985 3576586 3647410 3851708 3927980 4126830 4236607 4376892 4814635 4974060 5106374 5364879 5471115 5777562 5891970 7153172 7294820 7659561 8253660 8473214 8941465 9629270 10212748 10729758 10942230 11555124 11783940 12518051 12709821 12765935 14443905 15319122 16946428 17882930 19258540 21183035 21459516 21884460 25036102 25419642 25531870 25559927 26824395 28887810 29656249 30638244 35765860 37554153 38297805 42366070 50072204 50839284 51063740 51119854 53648790 55075891 57775620 59312498 62590255 63549105 75108306 76595610 76679781 84732140 88968747 102239708 107297580 110151782 118624996 125180510 127098210 127799635 148281245 150216612 153191220 153359562 165227673 177937494 178919489 187770765 220303564 250361020 254196420 255599270 275379455 296562490 306719124 330455346 332279051 355874988 357838978 375541530 383398905 385531237 444843735 511198540 536758467 550758910 593124980 660910692 664558102 715677956 751083060 766797810 771062474 826138365 889687470 894597445 996837153 1073516934 1101517820 1156593711 1329116204 1533595620 1542124948 1652276730 1661395255 1779374940 1789194890 1927656185 1993674306 2147033868 2313187422 2325953357 2683792335 3304553460 3322790510 3578389780 3855312370 3859548977 3987348612 4626374844 4651906714 4984185765 5367584670 5782968555 6645581020 6977860071 7710624740 7719097954 9303813428 9968371530 10735169340 11565937110 11578646931 11629766785 13955720142 15438195908 19297744885 19936743060 23131874220 23157293862 23259533570 27016842839 27911440284 34889300355 38595489770 46314587724 46519067140 50174136701 54033685678 57893234655 69778600710 77190979540 81050528517 100348273402 108067371356 115786469310 135084214195 139557201420 150522410103 162101057034 200696546804 231572938620 250870683505 270168428390 301044820206 324202114068 351218956907 405252642585 501741367010 540336856780 602089640412 702437913814 752612050515 810505285170 1003482734020 1053656870721 1404875827628 1505224101030 1621010570340 1756094784535 2107313741442 3010448202060 3512189569070 4214627482884 5268284353605 7024379138140 10536568707210 21073137414420
• Sum of all divisors σ(n): 73185061404672
• Sum of proper divisors (its aliquot sum) s(n): 52111923990252
• 21073137414420 is an abundant number, because the sum of its proper divisors (52111923990252) is greater than itself. Its abundance is 31038786575832

Bases of 21073137414420

• Binary: 100110010101001111000110111101011000100010100₂
• Hexadecimal: 0x132A78DEB114
• Base-36: 7GWV5X9UC

Squares and roots of 21073137414420

• 21073137414420 squared (21073137414420²) is 444077120487028042823936400
• 21073137414420 cubed (21073137414420³) is 9358098182623088941504840143582522888000
• The square root of 21073137414420 is 4590548.7051571513
• The cube root of 21073137414420 is 27621.2333167739

Scales and comparisons

• 21,073,137,414,420 seconds is equal to 670,060 years, 30 weeks, 3 days, 9 hours, 47 minutes.
• To count from 1 to 21,073,137,414,420 would take you about one million, six hundred seventy-five thousand, one hundred fifty-one 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 21073137414420 cubic inches would be around 2301.8 feet tall.

Recreational maths with 21073137414420

• 21073137414420 backwards is 02441473137012
• 21073137414420 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21073137414420's digits is 39
• More coming soon!