21343655191131

Names of 21343655191131

• Cardinal: 21343655191131 can be written as Twenty-one trillion, three hundred forty-three billion, six hundred fifty-five million, one hundred ninety-one thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 2.1343655191131 × 10¹³

Factors of 21343655191131

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7292

Divisors of 21343655191131

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 13 21 29 39 49 63 87 91 117 147 169 203 261 273 377 441 507 609 637 819 1131 1183 1421 1521 1823 1827 1911 2639 3393 3549 4263 4901 5417 5469 5733 7917 8281 10647 12761 12789 14703 16251 16407 18473 23699 23751 24843 34307 37919 38283 44109 48753 52867 55419 70421 71097 74529 89327 102921 113757 114849 157093 158601 165893 166257 211263 213291 240149 265433 267981 308087 308763 341271 370069 471279 475803 492947 497679 633789 687271 720447 796299 803943 915473 924261 1099651 1110207 1161251 1413837 1478841 1493037 2042209 2061813 2156609 2161341 2388897 2590483 2746419 2772783 3298953 3330621 3450629 3483753 4436523 4810897 6126627 6185439 6408311 6469827 7697557 7771449 8239257 8934523 9875191 9896859 10351887 10451259 14295463 14432691 15096263 18379881 19224933 19409481 23092671 23314347 26548717 26803569 29625573 31055661 33676279 42886389 43298073 44858177 45288789 57674799 62541661 69126337 69278013 79646151 80410707 88876719 100068241 101028837 128377483 128659167 134574531 135866367 185841019 187624983 207379011 238938453 286380539 300204723 303086511 385132449 403723593 437791627 483884359 557523057 562874949 622137033 859141617 898642381 900614169 1155397347 1300887133 1313374881 1451653077 1668907279 1672569171 2004663773 2577424851 2695927143 3722947007 3902661399 3940124643 4354959231 5006721837 6013991319 6290496667 8087781429 11168841021 11682350953 11707984197 14032646411 15020165511 18041973957 18871490001 26060629049 33506523063 35047052859 42097939233 48398311091 56614470003 78181887147 81776456671 105141158577 126293817699 145194933273 182424403343 234545661441 245329370013 338788177637 435584799819 547273210029 735988110039 1016364532911 1641819630087 2371517243459 3049093598733 7114551730377 21343655191131
• Sum of all divisors σ(n): 40202622794880
• Sum of proper divisors (its aliquot sum) s(n): 18858967603749
• 21343655191131 is a deficient number, because the sum of its proper divisors (18858967603749) is less than itself. Its deficiency is 2484687587382

Bases of 21343655191131

• Binary: 100110110100101110100111111000110001001011011₂
• Hexadecimal: 0x136974FC625B
• Base-36: 7KD51828R

Squares and roots of 21343655191131

• 21343655191131 squared (21343655191131²) is 455551616917893284141059161
• 21343655191131 cubed (21343655191131³) is 9723136633257713676657599358138233501091
• The square root of 21343655191131 is 4619919.3922763415
• The cube root of 21343655191131 is 27738.9232381181

Scales and comparisons

• 21,343,655,191,131 seconds is equal to 678,662 years, 11 weeks, 1 day, 4 hours, 38 minutes, 51 seconds.
• To count from 1 to 21,343,655,191,131 would take you about one million, six hundred ninety-six thousand, six hundred fifty-five 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 21343655191131 cubic inches would be around 2311.6 feet tall.

Recreational maths with 21343655191131

• 21343655191131 backwards is 13119155634312
• The number of decimal digits it has is: 14
• The sum of 21343655191131's digits is 45
• More coming soon!