13620120936613281

Names of 13620120936613281

• Cardinal: 13620120936613281 can be written as Thirteen quadrillion, six hundred twenty trillion, one hundred twenty billion, nine hundred thirty-six million, six hundred thirteen thousand, two hundred eighty-one.

Scientific notation

• Scientific notation: 1.3620120936613281 × 10¹⁶

Factors of 13620120936613281

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 334

Divisors of 13620120936613281

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 31 61 93 183 239 279 549 717 961 1891 2151 2883 3721 5673 7409 8649 11163 14579 17019 22227 29791 33489 43737 57121 58621 66681 89373 115351 131211 171363 175863 229679 268119 346053 451949 514089 527589 689037 889319 1038159 1355847 1770751 1817251 2067111 2667957 3484381 3575881 4067541 5312253 5451753 7120049 8003871 10453143 10727643 13651919 14010419 15936759 16355259 21360147 27568889 31359429 32182929 40955757 42031257 54893281 64080441 82706667 108015811 110852311 122867271 126093771 164679843 212547241 248120001 324047433 332556933 423209489 434322989 494039529 637641723 832767059 854635559 972142299 997670799 1269628467 1302968967 1701691711 1912925169 2498301177 2563906677 3348490141 3808885401 3908906901 5105075133 6588964471 7494903531 7691720031 10045470423 13119494159 15315225399 19766893413 25815778829 26493702329 30136411269 39358482477 50798790599 59300680239 77447336487 79481106987 103803194371 118075447431 152396371797 204257898601 232342009461 238443320961 311409583113 406704318929 457189115391 612773695803 800289143699 934228749339 1220112956787 1574762508569 1838321087409 2400867431097 3660338870361 4724287525707 6331994856631 7202602293291 14172862577121 18995984569893 24808963454669 48817637765639 56987953709679 74426890364007 146452913296917 223280671092021 439358739890751 1513346770734809 4540040312204427 13620120936613281
• Sum of all divisors σ(n): 20754840039598080
• Sum of proper divisors (its aliquot sum) s(n): 7134719102984799
• 13620120936613281 is a deficient number, because the sum of its proper divisors (7134719102984799) is less than itself. Its deficiency is 6485401833628482

Bases of 13620120936613281

• Binary: 110000011000110110110110000110001110011000010110100001₂
• Hexadecimal: 0x30636D863985A1
• Base-36: 3Q3XH6GK3A9

Squares and roots of 13620120936613281

• 13620120936613281 squared (13620120936613281²) is 185507694327971438871878145584961
• 13620120936613281 cubed (13620120936613281³) is 2526637231419260589274064404325367583845986467041
• The square root of 13620120936613281 is 116705273.8166244183
• The cube root of 13620120936613281 is 238814.2960650213

Scales and comparisons

• 13,620,120,936,613,281 seconds is equal to 433,077,715 years, 51 weeks, 1 day, 5 hours, 1 minute, 21 seconds.
• To count from 1 to 13,620,120,936,613,281 would take you about one billion, two hundred ninety-nine million, two hundred thirty-three thousand, one hundred forty-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 13620120936613281 cubic inches would be around 19901.2 feet tall.

Recreational maths with 13620120936613281

• 13620120936613281 backwards is 18231663902102631
• The number of decimal digits it has is: 17
• The sum of 13620120936613281's digits is 54
• More coming soon!