21101449031936

Names of 21101449031936

• Cardinal: 21101449031936 can be written as Twenty-one trillion, one hundred one billion, four hundred forty-nine million, thirty-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.1101449031936 × 10¹³

Factors of 21101449031936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 11063

Divisors of 21101449031936

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 64 91 104 112 124 128 182 208 217 224 248 256 364 403 416 434 448 496 728 806 832 868 896 992 1456 1612 1664 1736 1792 1984 2821 2912 3224 3328 3472 3968 4463 5642 5824 6448 6547 6944 7936 8926 11284 11648 12896 13094 13888 17852 22568 23296 25792 26188 27776 31241 35704 45136 45829 51584 52376 55552 58019 62482 71408 85111 90272 91658 103168 104752 116038 124964 138353 142816 170222 180544 183316 202957 209504 232076 249928 276706 285632 340444 361088 366632 405914 406133 419008 464152 499856 553412 571264 595777 680888 722176 733264 811828 812266 838016 928304 968471 999712 1106824 1142528 1191554 1361776 1420699 1466528 1623656 1624532 1676032 1798589 1856608 1936942 1999424 2213648 2383108 2638441 2723552 2841398 2933056 3247312 3249064 3597178 3713216 3873884 3998848 4427296 4766216 5276882 5447104 5682796 5866112 6494624 6498128 7194356 7426432 7747768 7997696 8854592 9532432 10553764 10894208 11365592 11732224 12590123 12989248 12996256 14388712 14852864 15495536 17709184 18469087 19064864 21107528 21788416 22731184 25180246 25978496 25992512 28777424 29219261 30991072 35418368 36938174 38129728 42215056 45462368 50360492 51956992 51985024 57554848 58438522 61982144 73876348 76259456 84430112 90924736 100720984 103970048 115109696 116877044 123964288 147752696 152518912 168860224 181849472 201441968 204534827 230219392 233754088 247928576 295505392 337720448 363698944 379850393 402883936 409069654 460438784 467508176 591010784 675440896 759700786 805767872 818139308 905797091 935016352 1182021568 1519401572 1611535744 1636278616 1811594182 1870032704 2364043136 2658952751 3038803144 3223071488 3272557232 3623188364 3740065408 4728086272 5317905502 6077606288 6340579637 6545114464 7246376728 7480130816 10635811004 11775362183 12155212576 12681159274 13090228928 14492753456 21271622008 23550724366 24310425152 25362318548 26180457856 28985506912 42543244016 47101448732 48620850304 50724637096 52360915712 57971013824 82427535281 85086488032 94202897464 97241700608 101449274192 115942027648 164855070562 170172976064 188405794928 202898548384 231884055296 329710141124 340345952128 376811589856 405797096768 659420282248 680691904256 753623179712 811594193536 1318840564496 1507246359424 1623188387072 2637681128992 3014492718848 5275362257984 10550724515968 21101449031936
• Sum of all divisors σ(n): 53533021667328
• Sum of proper divisors (its aliquot sum) s(n): 32431572635392
• 21101449031936 is an abundant number, because the sum of its proper divisors (32431572635392) is greater than itself. Its abundance is 11330123603456

Bases of 21101449031936

• Binary: 100110011000100010000010111111011000100000000₂
• Hexadecimal: 0x1331105FB100
• Base-36: 7H9VDXHQ8

Squares and roots of 21101449031936

• 21101449031936 squared (21101449031936²) is 445271151247392751547908096
• 21101449031936 cubed (21101449031936³) is 9395866503438324015994588657865096953856
• The square root of 21101449031936 is 4593631.3556853909
• The cube root of 21101449031936 is 27633.5974280759

Scales and comparisons

• 21,101,449,031,936 seconds is equal to 670,960 years, 42 weeks, 3 hours, 58 minutes, 56 seconds.
• To count from 1 to 21,101,449,031,936 would take you about one million, six hundred seventy-seven thousand, four hundred two 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 21101449031936 cubic inches would be around 2302.8 feet tall.

Recreational maths with 21101449031936

• 21101449031936 backwards is 63913094410112
• The number of decimal digits it has is: 14
• The sum of 21101449031936's digits is 44
• More coming soon!