21452927241320000

Names of 21452927241320000

• Cardinal: 21452927241320000 can be written as Twenty-one quadrillion, four hundred fifty-two trillion, nine hundred twenty-seven billion, two hundred forty-one million, three hundred twenty thousand.

Scientific notation

• Scientific notation: 2.145292724132 × 10¹⁶

Factors of 21452927241320000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 128276450

Divisors of 21452927241320000

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 113 125 148 160 185 200 226 250 296 320 370 400 452 500 565 592 625 740 800 904 925 1000 1130 1184 1250 1480 1600 1808 1850 2000 2260 2368 2500 2825 2960 3616 3700 4000 4181 4520 4625 5000 5650 5920 7232 7400 8000 8362 9040 9250 10000 11300 11840 14125 14800 16724 18080 18500 20000 20905 22600 23125 28250 29600 33448 36160 37000 40000 41810 45200 46250 56500 59200 66896 70625 74000 83620 90400 92500 104525 113000 133792 141250 148000 167240 180800 185000 209050 226000 267584 282500 296000 334480 370000 418100 452000 522625 565000 668960 740000 836200 904000 1045250 1130000 1337920 1480000 1672400 2090500 2260000 2613125 3344800 4181000 4520000 5226250 6689600 8362000 10452500 16724000 20905000 33448000 41810000 83620000 128276293 167240000 256552586 513105172 641381465 1026210344 1282762930 2052420688 2565525860 3206907325 4104841376 4746222841 5131051720 6413814650 8209682752 9492445682 10262103440 12827629300 14495221109 16034536625 18984891364 20524206880 23731114205 25655258600 28990442218 32069073250 37969782728 41048413760 47462228410 51310517200 57980884436 64138146500 72476105545 75939565456 80172683125 94924456820 102621034400 115961768872 118655571025 128276293000 144952211090 151879130912 160345366250 189848913640 205242068800 231923537744 237311142050 256552586000 289904422180 303758261824 320690732500 362380527725 379697827280 463847075488 474622284100 513105172000 536323181033 579808844360 593277855125 641381465000 724761055450 759395654560 927694150976 949244568200 1026210344000 1072646362066 1159617688720 1186555710250 1282762930000 1449522110900 1518791309120 1811902638625 1898489136400 2145292724132 2319235377440 2373111420500 2565525860000 2681615905165 2899044221800 2966389275625 3623805277250 3796978272800 4290585448264 4638470754880 4746222841000 5131051720000 5363231810330 5798088443600 5932778551250 7247610554500 7593956545600 8581170896528 9059513193125 9492445682000 10726463620660 11596176887200 11865557102500 13408079525825 14495221109000 17162341793056 18119026386250 18984891364000 21452927241320 23192353774400 23731114205000 26816159051650 28990442218000 34324683586112 36238052772500 37969782728000 42905854482640 47462228410000 53632318103300 57980884436000 67040397629125 72476105545000 85811708965280 94924456820000 107264636206600 115961768872000 134080795258250 144952211090000 171623417930560 189848913640000 214529272413200 268161590516500 289904422180000 335201988145625 429058544826400 536323181033000 579808844360000 670403976291250 858117089652800 1072646362066000 1340807952582500 2145292724132000 2681615905165000 4290585448264000 5363231810330000 10726463620660000 21452927241320000
• Sum of all divisors σ(n): 55117512228540696
• Sum of proper divisors (its aliquot sum) s(n): 33664584987220696
• 21452927241320000 is an abundant number, because the sum of its proper divisors (33664584987220696) is greater than itself. Its abundance is 12211657745900696

Bases of 21452927241320000

• Binary: 1001100001101110101001011011011100111000111011001000000₂
• Hexadecimal: 0x4C3752DB9C7640
• Base-36: 5V8FEPXBBY8

Squares and roots of 21452927241320000

• 21452927241320000 squared (21452927241320000²) is 460228087221369745515342400000000
• 21452927241320000 cubed (21452927241320000³) is 9873239669571919998810164874967227968000000000000
• The square root of 21452927241320000 is 146468178.2549370003
• The cube root of 21452927241320000 is 277861.8054467875

Scales and comparisons

• 21,452,927,241,320,000 seconds is equal to 682,136,728 years, 4 days, 18 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,452,927,241,320,000 would take you about two billion, forty-six million, four hundred ten thousand, one hundred eighty-four 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 21452927241320000 cubic inches would be around 23155.2 feet tall.

Recreational maths with 21452927241320000

• 21452927241320000 backwards is 00002314272925412
• The number of decimal digits it has is: 17
• The sum of 21452927241320000's digits is 44
• More coming soon!