21141646267742

Names of 21141646267742

• Cardinal: 21141646267742 can be written as Twenty-one trillion, one hundred forty-one billion, six hundred forty-six million, two hundred sixty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.1141646267742 × 10¹³

Factors of 21141646267742

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201623

Divisors of 21141646267742

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 11 13 14 19 22 26 31 38 62 77 89 91 133 143 154 178 182 209 217 247 266 286 341 403 418 434 494 589 623 682 806 979 1001 1157 1178 1246 1463 1691 1729 1958 2002 2314 2387 2717 2759 2821 2926 3382 3458 4123 4433 4774 5434 5518 5642 6479 6853 7657 8099 8246 8866 11837 12727 12958 13706 15314 16198 18601 19019 19313 21983 23674 25454 30349 31031 35867 37202 38038 38626 43966 45353 52421 53599 60698 62062 71734 84227 89089 90706 104842 107198 130207 153881 168454 178178 201451 212443 241813 251069 260414 307762 366947 394537 402902 424886 483626 502138 576631 589589 681473 733894 789074 1153262 1179178 1362946 1410157 1692691 2215961 2618863 2761759 2820314 3385382 3827569 4036417 4431922 4770311 5237726 5523518 6244981 7496203 7655138 8072834 9540622 12489962 14992406 15511727 17929139 18332041 26792983 28807493 31023454 35858278 36664082 42103259 43714867 49758397 52473421 53585966 57614986 68694791 81184753 84206518 87429734 99516794 104946842 118654639 125503973 137389582 162369506 197220529 201652451 233078807 237309278 251007946 294722813 340653641 348308779 394441058 403304902 466157614 480863537 547342367 555803309 568293271 589445626 681307282 696617558 830582473 893032283 961727074 1094684734 1111606618 1136586542 1305201029 1380543703 1542510307 1631551649 1661164946 1786064566 2384575487 2563866877 2610402058 2761087406 3085020614 3263103298 3747190051 3831396569 3890623163 4428497333 4769150974 5127733754 6113836399 6251225981 7225443017 7494380102 7662793138 7781246326 8856994666 9136407203 10560262871 10797572149 12227672798 12502451962 14450886034 16967613377 17947068139 18272814406 21120525742 21595144298 26230330357 30999481331 33935226754 35894136278 42796854793 48713470663 50578101119 52460660714 61998962662 73921840097 79479873187 85593709586 97426941326 101156202238 116162891581 118773293639 137283417323 147843680194 158959746374 232325783162 237546587278 274566834646 340994294641 556359112309 681988589282 813140241067 960983921261 1112718224618 1510117590553 1626280482134 1921967842522 3020235181106 10570823133871 21141646267742
• Sum of all divisors σ(n): 46785857126400
• Sum of proper divisors (its aliquot sum) s(n): 25644210858658
• 21141646267742 is an abundant number, because the sum of its proper divisors (25644210858658) is greater than itself. Its abundance is 4502564590916

Bases of 21141646267742

• Binary: 100110011101001101100010100001101010101011110₂
• Hexadecimal: 0x133A6C50D55E
• Base-36: 7HSC6BRDQ

Squares and roots of 21141646267742

• 21141646267742 squared (21141646267742²) is 446969206910329238349778564
• 21141646267742 cubed (21141646267742³) is 9449664865071363897226013512722756282488
• The square root of 21141646267742 is 4598004.5963158845
• The cube root of 21141646267742 is 27651.1331849723

Scales and comparisons

• 21,141,646,267,742 seconds is equal to 672,238 years, 49 weeks, 4 days, 22 hours, 49 minutes, 2 seconds.
• To count from 1 to 21,141,646,267,742 would take you about one million, six hundred eighty thousand, five hundred ninety-seven 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 21141646267742 cubic inches would be around 2304.3 feet tall.

Recreational maths with 21141646267742

• 21141646267742 backwards is 24776264614112
• The number of decimal digits it has is: 14
• The sum of 21141646267742's digits is 53
• More coming soon!