21248477349816704

Names of 21248477349816704

• Cardinal: 21248477349816704 can be written as Twenty-one quadrillion, two hundred forty-eight trillion, four hundred seventy-seven billion, three hundred forty-nine million, eight hundred sixteen thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.1248477349816704 × 10¹⁶

Factors of 21248477349816704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 211068

Divisors of 21248477349816704

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 338 416 676 832 1051 1352 1664 2102 2704 4204 4549 5408 8408 9098 10816 13663 16816 18196 21632 27326 33632 36392 54652 59137 67264 72784 109304 118274 134528 145568 177619 205453 218608 236548 291136 355238 410906 437216 473096 582272 710476 768781 821812 874432 946192 1420952 1537562 1643624 1748864 1892384 2670889 2841904 3075124 3287248 3784768 4780999 5341778 5683808 6150248 6574496 7569536 9561998 10683556 11367616 12300496 13148992 19123996 21367112 22735232 24600992 26297984 34721557 38247992 42734224 49201984 62152987 69443114 76495984 85468448 98403968 124305974 138886228 152991968 170936896 215931103 248611948 277772456 305983936 341873792 431862206 497223896 555544912 611967872 807988831 863724412 934605697 994447792 1111089824 1615977662 1727448824 1869211394 1988895584 2222179648 2807104339 3231955324 3454897648 3738422788 3977791168 4444359296 5614208678 6463910648 6909795296 7476845576 7955582336 11228417356 12149874061 12927821296 13819590592 14953691152 22456834712 24299748122 25855642592 27639181184 29907382304 36492356407 44913669424 48599496244 51711285184 59814764608 72984712814 89827338848 97198992488 103422570368 119629529216 145969425628 157948362793 179654677696 194397984976 291938851256 315896725586 359309355392 388795969952 583877702512 631793451172 777591939904 982270587547 1167755405024 1263586902344 1555183879808 1964541175094 2335510810048 2527173804688 3929082350188 4671021620096 5054347609376 7858164700376 10108695218752 12769517638111 15716329400752 20217390437504 25539035276222 31432658801504 51078070552444 62865317603008 102156141104888 125730635206016 166003729295443 204312282209776 332007458590886 408624564419552 664014917181772 817249128839104 1328029834363544 1634498257678208 2656059668727088 5312119337454176 10624238674908352 21248477349816704
• Sum of all divisors σ(n): 45891579721806000
• Sum of proper divisors (its aliquot sum) s(n): 24643102371989296
• 21248477349816704 is an abundant number, because the sum of its proper divisors (24643102371989296) is greater than itself. Its abundance is 3394625022172592

Bases of 21248477349816704

• Binary: 1001011011111010110000010101000011101000010100110000000₂
• Hexadecimal: 0x4B7D60A8742980
• Base-36: 5T7YFQINIWW

Squares and roots of 21248477349816704

• 21248477349816704 squared (21248477349816704²) is 451497789685673500691342397423616
• 21248477349816704 cubed (21248477349816704³) is 9593640557628339260076973062767682635019440881664
• The square root of 21248477349816704 is 145768574.6305310623
• The cube root of 21248477349816704 is 276976.2970234999

Scales and comparisons

• 21,248,477,349,816,704 seconds is equal to 675,635,853 years, 45 weeks, 1 day, 1 hour, 31 minutes, 44 seconds.
• To count from 1 to 21,248,477,349,816,704 would take you about two billion, twenty-six million, nine hundred seven thousand, five hundred sixty-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 21248477349816704 cubic inches would be around 23081.4 feet tall.

Recreational maths with 21248477349816704

• 21248477349816704 backwards is 40761894377484212
• The number of decimal digits it has is: 17
• The sum of 21248477349816704's digits is 77
• More coming soon!