18368253356828713

Names of 18368253356828713

• Cardinal: 18368253356828713 can be written as Eighteen quadrillion, three hundred sixty-eight trillion, two hundred fifty-three billion, three hundred fifty-six million, eight hundred twenty-eight thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.8368253356828713 × 10¹⁶

Factors of 18368253356828713

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 577

Divisors of 18368253356828713

• Number of divisors d(n): 162
• Complete list of divisors:
  1 13 29 113 169 193 229 377 841 1469 2509 2977 3277 4901 5597 6641 10933 12769 19097 21809 25877 32617 38701 42601 44197 52441 72761 86333 95033 142129 162313 165997 192589 283517 336401 370301 553813 574561 632461 681733 750433 945893 1122329 1235429 1281713 1520789 2110069 2157961 2464417 2503657 2924101 3685721 4373213 4813913 4994261 5925833 7469293 8221993 8862529 9755629 10121113 10738729 16060577 16662269 18341369 19770257 21762557 27430897 32037421 32547541 37169677 38013313 44102881 62580869 64925393 71468093 77035829 84798929 106885909 126823177 131574469 139603477 144833569 171849157 216609497 238437797 257013341 282913241 293512277 416486473 483205801 494173069 564351493 573337453 669619129 844030109 929085209 1001465777 1102386077 1143685769 1710468097 1814845201 1882836397 2072574697 2234039041 2459168941 3099691361 3677872133 3815659601 4200173501 4983625553 6281675413 7336569409 7453386889 8511856033 8705048677 12078107717 14331019001 14867914997 16366193297 19418954741 24476873161 26943471061 29042507533 31969196233 33166887301 49603574813 54602255513 64787132189 95375402317 110654128429 113165632801 129236491897 193282894961 212760512861 252446411633 350265123793 415599551029 431169534913 474619605613 563149687489 709829321669 842232718457 961839731729 1438503669577 1680074394661 2765886667193 3281803351229 3747858265013 5605203953869 6170054872969 7320945937357 12503916512477 21840967130593 48722157445169 80210713348597 95172297185641 108687889685377 162550914662201 633388046787197 1412942565909901 18368253356828713
• Sum of all divisors σ(n): 20982611776185306
• Sum of proper divisors (its aliquot sum) s(n): 2614358419356593
• 18368253356828713 is a deficient number, because the sum of its proper divisors (2614358419356593) is less than itself. Its deficiency is 15753894937472120

Bases of 18368253356828713

• Binary: 1000001010000011101010001000000011110100110100000101001₂
• Hexadecimal: 0x4141D4407A6829
• Base-36: 50V033MEP0P

Squares and roots of 18368253356828713

• 18368253356828713 squared (18368253356828713²) is 337392731380649283423508421236369
• 18368253356828713 cubed (18368253356828713³) is 6197315170752219456303505737282942487792419063097
• The square root of 18368253356828713 is 135529529.4643522071
• The cube root of 18368253356828713 is 263849.3044775961

Scales and comparisons

• 18,368,253,356,828,713 seconds is equal to 584,053,640 years, 3 days, 7 hours, 5 minutes, 13 seconds.
• To count from 1 to 18,368,253,356,828,713 would take you about one billion, seven hundred fifty-two million, one hundred sixty thousand, nine hundred twenty 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 18368253356828713 cubic inches would be around 21987.4 feet tall.

Recreational maths with 18368253356828713

• 18368253356828713 backwards is 31782865335286381
• The number of decimal digits it has is: 17
• The sum of 18368253356828713's digits is 79
• More coming soon!