21460804506624

Names of 21460804506624

• Cardinal: 21460804506624 can be written as Twenty-one trillion, four hundred sixty billion, eight hundred four million, five hundred six thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 2.1460804506624 × 10¹³

Factors of 21460804506624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 4525

Divisors of 21460804506624

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 343 384 392 448 512 588 672 686 768 784 896 1024 1029 1176 1344 1372 1536 1568 1792 2058 2352 2688 2744 3072 3136 3584 4116 4513 4704 5376 5488 6272 7168 8232 9026 9408 10752 10976 12544 13539 16464 18052 18816 21504 21952 25088 27078 31591 32928 36104 37632 43904 50176 54156 63182 65856 72208 75264 87808 94773 108312 126364 131712 144416 150528 175616 189546 216624 221137 252728 263424 288832 351232 379092 433248 442274 505456 526848 577664 663411 758184 866496 884548 1010912 1053696 1155328 1326822 1516368 1547959 1732992 1769096 2021824 2310656 2653644 3032736 3095918 3465984 3538192 4043648 4621312 4643877 5307288 6065472 6191836 6931968 7076384 8087296 9287754 10614576 12130944 12383672 13863936 14152768 16174592 18575508 20367169 21229152 24261888 24767344 28305536 32349184 37151016 40734338 42458304 48523776 49534688 56611072 61101507 74302032 81468676 84916608 97047552 99069376 113222144 122203014 142570183 148604064 162937352 169833216 198138752 226444288 244406028 285140366 297208128 325874704 339666432 396277504 427710549 488812056 570280732 594416256 651749408 679332864 792555008 855421098 977624112 997991281 1140561464 1188832512 1303498816 1585110016 1710842196 1955248224 1995982562 2281122928 2377665024 2606997632 2993973843 3421684392 3910496448 3991965124 4562245856 4755330048 5213995264 5987947686 6843368784 6985938967 7820992896 7983930248 9124491712 10427990528 11975895372 13686737568 13971877934 15641985792 15967860496 18248983424 20855981056 20957816901 23951790744 27373475136 27943755868 31283971584 31935720992 36497966848 41915633802 47903581488 54746950272 55887511736 62567943168 63871441984 72995933696 83831267604 95807162976 109493900544 111775023472 127742883968 145991867392 167662535208 191614325952 218987801088 223550046944 255485767936 335325070416 383228651904 437975602176 447100093888 510971535872 670650140832 766457303808 894200187776 1021943071744 1341300281664 1532914607616 1788400375552 2682600563328 3065829215232 3576800751104 5365201126656 7153601502208 10730402253312 21460804506624
• Sum of all divisors σ(n): 66721336161600
• Sum of proper divisors (its aliquot sum) s(n): 45260531654976
• 21460804506624 is an abundant number, because the sum of its proper divisors (45260531654976) is greater than itself. Its abundance is 23799727148352

Bases of 21460804506624

• Binary: 100111000010010111011101000010001010000000000₂
• Hexadecimal: 0x1384BBA11400
• Base-36: 7LUYGWGLC

Squares and roots of 21460804506624

• 21460804506624 squared (21460804506624²) is 460566130071532988059877376
• 21460804506624 cubed (21460804506624³) is 9884119679837530517647697173217619738624
• The square root of 21460804506624 is 4632580.7609391981
• The cube root of 21460804506624 is 27789.5810492499

Scales and comparisons

• 21,460,804,506,624 seconds is equal to 682,387 years, 10 weeks, 3 days, 1 hour, 10 minutes, 24 seconds.
• To count from 1 to 21,460,804,506,624 would take you about one million, seven hundred five thousand, nine hundred sixty-eight 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 21460804506624 cubic inches would be around 2315.8 feet tall.

Recreational maths with 21460804506624

• 21460804506624 backwards is 42660540806412
• 21460804506624 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21460804506624's digits is 48
• More coming soon!