26931987821088

Names of 26931987821088

• Cardinal: 26931987821088 can be written as Twenty-six trillion, nine hundred thirty-one billion, nine hundred eighty-seven million, eight hundred twenty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.6931987821088 × 10¹³

Factors of 26931987821088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26879602

Divisors of 26931987821088

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 71 72 84 96 98 112 126 142 144 147 168 196 213 224 252 284 288 294 336 392 426 441 497 504 568 588 639 672 784 852 882 994 1008 1136 1176 1278 1491 1568 1704 1764 1988 2016 2272 2352 2556 2982 3408 3479 3528 3976 4473 4704 5112 5964 6816 6958 7056 7952 8946 10224 10437 11928 13916 14112 15904 17892 20448 20874 23856 27832 31311 35784 41748 47712 55664 62622 71568 83496 111328 125244 143136 166992 250488 333984 500976 1001952 26879519 53759038 80638557 107518076 161277114 188156633 215036152 241915671 322554228 376313266 430072304 483831342 564469899 645108456 752626532 860144608 967662684 1128939798 1290216912 1317096431 1505253064 1693409697 1908445849 1935325368 2257879596 2580433824 2634192862 3010506128 3386819394 3816891698 3870650736 3951289293 4515759192 5268385724 5725337547 6021012256 6773638788 7633783396 7741301472 7902578586 9031518384 10536771448 11450675094 11853867879 13359120943 13547277576 15267566792 15805157172 17176012641 18063036768 21073542896 22901350188 23707735758 26718241886 27094555152 30535133584 31610314344 34352025282 40077362829 42147085792 45802700376 47415471516 53436483772 54189110304 61070267168 63220628688 68704050564 80154725658 91605400752 93513846601 94830943032 106872967544 120232088487 126441257376 137408101128 160309451316 183210801504 187027693202 189661886064 213745935088 240464176974 274816202256 280541539803 320618902632 374055386404 379323772128 427491870176 480928353948 549632404512 561083079606 641237805264 748110772808 841624619409 961856707896 1122166159212 1282475610528 1496221545616 1683249238818 1923713415792 2244332318424 2992443091232 3366498477636 3847426831584 4488664636848 6732996955272 8977329273696 13465993910544 26931987821088
• Sum of all divisors σ(n): 90346797515520
• Sum of proper divisors (its aliquot sum) s(n): 63414809694432
• 26931987821088 is an abundant number, because the sum of its proper divisors (63414809694432) is greater than itself. Its abundance is 36482821873344

Bases of 26931987821088

• Binary: 110000111111010010111100100010011001000100000₂
• Hexadecimal: 0x187E97913220
• Base-36: 9JODU6O80

Squares and roots of 26931987821088

• 26931987821088 squared (26931987821088²) is 725331967995232357897503744
• 26931987821088 cubed (26931987821088³) is 19534631728293388862144264447204882153472
• The square root of 26931987821088 is 5189603.8212071641
• The cube root of 26931987821088 is 29974.7891237653

Scales and comparisons

• 26,931,987,821,088 seconds is equal to 856,353 years, 47 weeks, 1 day, 4 minutes, 48 seconds.
• To count from 1 to 26,931,987,821,088 would take you about two million, one hundred forty thousand, eight hundred eighty-four 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 26931987821088 cubic inches would be around 2497.9 feet tall.

Recreational maths with 26931987821088

• 26931987821088 backwards is 88012878913962
• 26931987821088 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 26931987821088's digits is 72
• More coming soon!