13420556321052015

Names of 13420556321052015

• Cardinal: 13420556321052015 can be written as Thirteen quadrillion, four hundred twenty trillion, five hundred fifty-six billion, three hundred twenty-one million, fifty-two thousand and fifteen.

Scientific notation

• Scientific notation: 1.3420556321052015 × 10¹⁶

Factors of 13420556321052015

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 152

Divisors of 13420556321052015

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 9 15 27 45 47 81 97 135 141 235 243 291 405 423 485 705 729 873 1215 1269 1455 2115 2187 2209 2619 3645 3807 4365 4559 6345 6561 6627 7857 9409 10935 11045 11421 13095 13677 19035 19683 19881 22795 23571 28227 32805 33135 34263 39285 41031 47045 57105 59049 59643 68385 70713 84681 98415 99405 102789 117855 123093 141135 171315 177147 178929 205155 212139 214273 254043 295245 298215 308367 353565 369279 423405 442223 513945 531441 536787 615465 636417 642819 762129 885735 894645 925101 1060695 1071365 1107837 1270215 1326669 1541835 1594323 1610361 1846395 1909251 1928457 2211115 2286387 2657205 2683935 2775303 3182085 3214095 3323511 3810645 3980007 4625505 4782969 4831083 5539185 5727753 5785371 6633345 6859161 7971615 8051805 8325909 9546255 9642285 9970533 11431935 11940021 13876515 14348907 14493249 16617555 17183259 17356113 19900035 20577483 20784481 23914845 24155415 24977727 28638765 28926855 29911599 34295805 35820063 41629545 43046721 43479747 49852665 51549777 52068339 59700105 61732449 62353443 71744535 72466245 74933181 85916295 86780565 89734797 102887415 103922405 107460189 124888635 129140163 130439241 149557995 154649331 156205017 179100315 185197347 187060329 215233605 217398735 224799543 257748885 260341695 269204391 308662245 311767215 322380567 374665905 391317723 448673985 463947993 468615051 537300945 555592041 561180987 645700815 652196205 674398629 773246655 781025085 807613173 925986735 935301645 967141701 1123997715 1173953169 1346021955 1391843979 1405845153 1611902835 1666776123 1683542961 1956588615 2023195887 2319739965 2343075255 2422839519 2777960205 2805904935 2901425103 3371993145 3521859507 4038065865 4175531937 4217535459 4835708505 5000328369 5050628883 5869765845 6069587661 6959219895 7029225765 7268518557 8333880615 8417714805 8704275309 10115979435 10565578521 12114197595 12526595811 12652606377 14507125515 15000985107 15151886649 17609297535 20877659685 21087677295 21805555671 25001641845 25253144415 26112825927 30347938305 31696735563 36342592785 37957819131 43521376545 45002955321 45455659947 52827892605 62632979055 63263031885 65416667013 75004925535 75759433245 78338477781 95090206689 109027778355 113873457393 130564129635 135008865963 136366979841 158483677815 189789095655 196250001039 225014776605 227278299735 235015433343 285270620067 327083335065 341620372179 391692388905 405026597889 409100939523 475451033445 569367286965 588750003117 675044329815 681834899205 705046300029 981250005195 1024861116537 1175077166715 1215079793667 1227302818569 1426353100335 1708101860895 2025132989445 2045504697615 2115138900087 2943750015585 3074583349611 3525231500145 3681908455707 5124305582685 6075398968335 6136514092845 6345416700261 9223750048833 10575694500435 11045725367121 15372916748055 18409542278535 19036250100783 27671250146499 31727083501305 33137176101363 46118750244165 55228626835605 57108750302349 95181250503915 99411528304089 138356250732495 165685880506815 285543751511745 298234584912267 497057641520445 894703754736801 1491172924561335 2684111264210403 4473518773684005 13420556321052015
• Sum of all divisors σ(n): 24938991749225736
• Sum of proper divisors (its aliquot sum) s(n): 11518435428173721
• 13420556321052015 is a deficient number, because the sum of its proper divisors (11518435428173721) is less than itself. Its deficiency is 1902120892878294

Bases of 13420556321052015

• Binary: 101111101011011110110011000100001101000101010101101111₂
• Hexadecimal: 0x2FADECC434556F
• Base-36: 3O56UGL23XR

Squares and roots of 13420556321052015

• 13420556321052015 squared (13420556321052015²) is 180111331966529195515076335560225
• 13420556321052015 cubed (13420556321052015³) is 2417194274716501246233141582105011395526390103375
• The square root of 13420556321052015 is 115847124.7854344247
• The cube root of 13420556321052015 is 237642.1683014001

Scales and comparisons

• 13,420,556,321,052,015 seconds is equal to 426,732,178 years, 26 weeks, 1 day, 3 hours, 20 minutes, 15 seconds.
• To count from 1 to 13,420,556,321,052,015 would take you about one billion, two hundred eighty million, one hundred ninety-six thousand, five hundred thirty-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 13420556321052015 cubic inches would be around 19803.5 feet tall.

Recreational maths with 13420556321052015

• 13420556321052015 backwards is 51025012365502431
• 13420556321052015 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13420556321052015's digits is 45
• More coming soon!