13501403680468925

Names of 13501403680468925

• Cardinal: 13501403680468925 can be written as Thirteen quadrillion, five hundred one trillion, four hundred three billion, six hundred eighty million, four hundred sixty-eight thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.3501403680468925 × 10¹⁶

Factors of 13501403680468925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 225

Divisors of 13501403680468925

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 13 25 41 53 65 113 169 205 265 325 533 565 689 845 1025 1325 1469 1681 2173 2665 2809 2825 3445 4225 4633 5989 6929 7345 8405 8957 10865 12769 13325 14045 17225 19097 21853 23165 28249 29945 34645 36517 36725 42025 44785 54325 60229 63845 70225 77857 89093 95485 109265 115169 115825 141245 148877 149725 165997 173225 182585 189953 223925 245549 284089 301145 317417 319225 367237 389285 445465 474721 477425 523529 546325 575845 676757 706225 744385 782977 829985 912925 949765 1012141 1158209 1227745 1420445 1497197 1505725 1587085 1836185 1935401 1946425 2157961 2227325 2373605 2469389 2617645 2879225 3192137 3383785 3721925 3914885 4126421 4149925 4721929 4748825 5060705 5791045 6103957 6138725 6805877 7102225 7485985 7935425 8797841 9180925 9677005 10067509 10789805 11868025 12346945 13014097 13088225 15056717 15960685 16823101 16918925 19463561 19574425 20632105 21464689 23609645 25160213 25303525 27747037 28955225 30519785 32102057 34029385 35868121 37429925 41497781 43989205 48385025 50337545 53643473 53949025 61385077 61734725 65070485 75283585 79351441 79803425 84115505 88476401 97317805 103160525 107323445 114371933 118048225 125801065 130877617 138735185 152598925 160510285 169183261 170146925 179340605 207488905 218700313 219946025 250262237 251687725 268217365 279040957 306925385 325352425 360711481 376417925 396757205 420577525 442382005 466285573 486589025 533577977 536617225 571859665 629005325 654388085 689747141 693675925 798006001 802551425 845916305 896703025 1031568733 1037444525 1093501565 1137628517 1251311185 1341086825 1395204785 1470592961 1534626925 1701409021 1803557405 1901010413 1983786025 2199382393 2211910025 2331427865 2667889885 2843104069 2859298325 3253409081 3271940425 3448735705 3627532441 3990030005 4229581525 4689249253 5157843665 5467507825 5688142585 6061712449 6256555925 6936513701 6976023925 7352964805 8507045105 8966712833 9017787025 9505052065 10996911965 11657139325 13339449425 14215520345 14789170721 16267045405 17243678525 18137662205 19117708493 19950150025 23446246265 24713135369 25789218325 28279632781 28440712925 30308562245 34682568505 36764824025 42294318053 42535225525 44833564165 47525260325 54984559825 60294311401 71077601725 73945853605 77941426933 81335227025 90174678113 90688311025 95588542465 116567266829 117231231325 123565676845 141398163905 151542811225 173412842525 192259219373 211471590265 224167820825 248530210409 301471557005 321270759797 367635226153 369729268025 389707134665 450873390565 477942712325 582836334145 617828384225 706990819525 783826048213 961296096865 1013238550129 1057357951325 1242651052045 1507357785025 1606353798985 1838176130765 1948535673325 2254366952825 2914181670725 3195598504253 3919130241065 4779257939989 4806480484325 5066192750645 6213255260225 8031768994925 9190880653825 10189738626769 13172101151677 15977992521265 19595651205325 23896289699945 25330963753225 41542780555289 50948693133845 65860505758385 79889962606325 119481448499725 207713902776445 254743465669225 329302528791925 540056147218757 1038569513882225 2700280736093785 13501403680468925
• Sum of all divisors σ(n): 19107996256737180
• Sum of proper divisors (its aliquot sum) s(n): 5606592576268255
• 13501403680468925 is a deficient number, because the sum of its proper divisors (5606592576268255) is less than itself. Its deficiency is 7894811104200670

Bases of 13501403680468925

• Binary: 101111111101110111010010000010010101111110111110111101₂
• Hexadecimal: 0x2FF7748257EFBD
• Base-36: 3OXUJ83FS8T

Squares and roots of 13501403680468925

• 13501403680468925 squared (13501403680468925²) is 182287901342979833841507890655625
• 13501403680468925 cubed (13501403680468925³) is 2461142542097064224930779990231022075325688953125
• The square root of 13501403680468925 is 116195540.7081912287
• The cube root of 13501403680468925 is 238118.4101160841

Scales and comparisons

• 13,501,403,680,468,925 seconds is equal to 429,302,874 years, 23 weeks, 4 days, 17 hours, 22 minutes, 5 seconds.
• To count from 1 to 13,501,403,680,468,925 would take you about one billion, two hundred eighty-seven million, nine hundred eight thousand, six hundred twenty-three 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 13501403680468925 cubic inches would be around 19843.2 feet tall.

Recreational maths with 13501403680468925

• 13501403680468925 backwards is 52986408630410531
• 13501403680468925 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13501403680468925's digits is 65
• More coming soon!