12220918898944

Names of 12220918898944

• Cardinal: 12220918898944 can be written as Twelve trillion, two hundred twenty billion, nine hundred eighteen million, eight hundred ninety-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.2220918898944 × 10¹³

Factors of 12220918898944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 191

Divisors of 12220918898944

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 79 103 112 128 158 206 224 256 316 412 448 553 632 721 824 896 1106 1264 1442 1648 1792 2212 2528 2884 3296 4424 5056 5768 6241 6592 8137 8848 10112 10609 11536 12482 13184 16274 17696 20224 21218 23072 24964 26368 32548 35392 42436 43687 46144 49928 56959 65096 70784 74263 84872 87374 92288 99856 113918 130192 141568 148526 169744 174748 184576 199712 227836 260384 297052 339488 349496 399424 455672 520768 594104 642823 678976 698992 798848 838111 911344 1041536 1092727 1188208 1285646 1357952 1397984 1597696 1676222 1822688 2083072 2185454 2376416 2571292 2715904 2795968 3352444 3645376 4370908 4499761 4752832 5142584 5591936 5866777 6704888 7290752 7649089 8741816 8999522 9505664 10285168 11183872 11733554 13409776 14581504 15298178 17483632 17999044 19011328 20570336 23467108 26819552 30596356 34967264 35998088 41140672 46934216 53639104 61192712 66210769 69934528 71996176 82281344 86325433 93868432 107278208 122385424 132421538 139869056 143992352 164562688 172650866 187736864 214556416 244770848 264843076 279738112 287984704 345301732 375473728 463475383 489541696 529686152 575969408 604278031 690603464 750947456 926950766 979083392 1059372304 1151938816 1208556062 1381206928 1501894912 1853901532 1958166784 2118744608 2417112124 2762413856 3707803064 4237489216 4834224248 5524827712 6819709207 7415606128 8474978432 9668448496 11049655424 13639418414 14831212256 16949956864 19336896992 22099310848 27278836828 29662424512 38673793984 47737964449 54557673656 59324849024 77347587968 95475928898 109115347312 118649698048 154695175936 190951857796 218230694624 381903715592 436461389248 763807431184 872922778496 1527614862368 1745845556992 3055229724736 6110459449472 12220918898944
• Sum of all divisors σ(n): 28513163253120
• Sum of proper divisors (its aliquot sum) s(n): 16292244354176
• 12220918898944 is an abundant number, because the sum of its proper divisors (16292244354176) is greater than itself. Its abundance is 4071325455232

Bases of 12220918898944

• Binary: 10110001110101100111100001111010000100000000₂
• Hexadecimal: 0xB1D6787A100
• Base-36: 4BY7NKSN4

Squares and roots of 12220918898944

• 12220918898944 squared (12220918898944²) is 149350858734566629284315136
• 12220918898944 cubed (12220918898944³) is 1825204732082780896306277958574233616384
• The square root of 12220918898944 is 3495843.0884328891
• The cube root of 12220918898944 is 23033.9252967995

Scales and comparisons

• 12,220,918,898,944 seconds is equal to 388,587 years, 21 weeks, 5 days, 14 hours, 9 minutes, 4 seconds.
• To count from 1 to 12,220,918,898,944 would take you about nine hundred seventy-one thousand, four hundred sixty-eight 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 12220918898944 cubic inches would be around 1919.5 feet tall.

Recreational maths with 12220918898944

• 12220918898944 backwards is 44989881902221
• The number of decimal digits it has is: 14
• The sum of 12220918898944's digits is 67
• More coming soon!