21023856594536016

Names of 21023856594536016

• Cardinal: 21023856594536016 can be written as Twenty-one quadrillion, twenty-three trillion, eight hundred fifty-six billion, five hundred ninety-four million, five hundred thirty-six thousand and sixteen.

Scientific notation

• Scientific notation: 2.1023856594536016 × 10¹⁶

Factors of 21023856594536016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 230411

Divisors of 21023856594536016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 208 312 338 507 624 676 1014 1352 1993 2028 2704 3986 4056 5843 5979 7972 8112 11686 11958 15944 17529 23372 23916 25909 31888 35058 46744 47832 51818 70116 75959 77727 93488 95664 103636 140232 151918 155454 207272 222557 227877 280464 303836 310908 336817 414544 445114 455754 607672 621816 667671 673634 890228 911508 987467 1010451 1215344 1243632 1335342 1347268 1780456 1823016 1974934 2020902 2670684 2694536 2893241 2962401 3560912 3646032 3949868 4041804 5341368 5389072 5786482 5924802 7899736 8083608 8679723 10682736 11572964 11645099 11849604 15799472 16167216 17359446 23145928 23290198 23699208 34718892 34935297 37612133 46291856 46580396 47398416 69437784 69870594 75224266 93160792 112836399 138875568 139741188 150448532 151386287 186321584 225672798 279482376 300897064 302772574 443556101 451345596 454158861 558964752 601794128 605545148 887112202 902691192 908317722 1211090296 1300400551 1330668303 1774224404 1805382384 1816635444 1968021731 2422180592 2600801102 2661336606 3548448808 3633270888 3901201653 3936043462 5201602204 5322673212 5766229313 5904065193 7096897616 7266541776 7802403306 7872086924 10403204408 10645346424 11532458626 11808130386 15604806612 15744173848 16905207163 17298687939 20806408816 21290692848 23064917252 23616260772 31209613224 31488347696 33810414326 34597375878 46129834504 47232521544 50715621489 62419226448 67620828652 69194751756 74960981069 92259669008 94465043088 101431242978 135241657304 138389503512 149921962138 202862485956 219767693119 224882943207 270483314608 276779007024 299843924276 405724971912 439535386238 449765886414 599687848552 659303079357 811449943824 879070772476 899531772828 1199375697104 1318606158714 1758141544952 1799063545656 2591698298143 2637212317428 3516283089904 3598127091312 5183396596286 5274424634856 7775094894429 10366793192572 10548849269712 15550189788858 20733586385144 31100379577716 33692077875859 41467172770288 62200759155432 67384155751718 101076233627577 124401518310864 134768311503436 202152467255154 269536623006872 404304934510308 437997012386167 539073246013744 808609869020616 875994024772334 1313991037158501 1617219738041232 1751988049544668 2627982074317002 3503976099089336 5255964148634004 7007952198178672 10511928297268008 21023856594536016
• Sum of all divisors σ(n): 58850661124495296
• Sum of proper divisors (its aliquot sum) s(n): 37826804529959280
• 21023856594536016 is an abundant number, because the sum of its proper divisors (37826804529959280) is greater than itself. Its abundance is 16802947935423264

Bases of 21023856594536016

• Binary: 1001010101100010001011000010000001000000100011001010000₂
• Hexadecimal: 0x4AB11610204650
• Base-36: 5R0C2DWHU1C

Squares and roots of 21023856594536016

• 21023856594536016 squared (21023856594536016²) is 442002546107615527868466321152256
• 21023856594536016 cubed (21023856594536016³) is 9292598143786302185948666075409722827174811652096
• The square root of 21023856594536016 is 144996057.1689313765
• The cube root of 21023856594536016 is 275996.8519670695

Scales and comparisons

• 21,023,856,594,536,016 seconds is equal to 668,493,608 years, 33 weeks, 4 days, 20 hours, 53 minutes, 36 seconds.
• To count from 1 to 21,023,856,594,536,016 would take you about two billion, five million, four hundred eighty thousand, eight hundred twenty-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 21023856594536016 cubic inches would be around 22999.7 feet tall.

Recreational maths with 21023856594536016

• 21023856594536016 backwards is 61063549565832012
• The number of decimal digits it has is: 17
• The sum of 21023856594536016's digits is 66
• More coming soon!