13920385141491998

Names of 13920385141491998

• Cardinal: 13920385141491998 can be written as Thirteen quadrillion, nine hundred twenty trillion, three hundred eighty-five billion, one hundred forty-one million, four hundred ninety-one thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3920385141491998 × 10¹⁶

Factors of 13920385141491998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3275

Divisors of 13920385141491998

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 13 26 41 53 82 106 533 689 1066 1187 1378 1979 2173 2374 2809 3958 4346 5618 15431 25727 28249 30862 36517 48667 51454 56498 62911 73034 81139 97334 104887 115169 125822 162278 209774 230338 632671 817843 1054807 1265342 1363531 1497197 1635686 2109614 2349073 2579351 2727062 2994394 3334283 3916441 4300367 4698146 5158702 5559011 6668566 7832882 8600734 11118022 30537949 33531563 43345679 50913733 55904771 61075898 67063126 72267143 86691358 96311993 101827466 111809542 124500869 136705603 144534286 160574081 192623986 207571373 227919451 249001738 273411206 321148162 415142746 455838902 1252055909 1618511297 1777172839 2087463053 2504111818 2698427849 2962952863 3237022594 3554345678 4174926106 4648815467 5104535629 5396855698 5925905726 6598546057 8510426293 9297630934 10209071258 11001282769 13197092114 17020852586 22002565538 60434601071 66358963177 85781098741 110635541809 120869202142 132717926354 143016675997 171562197482 190601434147 221271083618 246387219751 270540388337 286033351994 381202868294 451052593529 492774439502 541080776674 902105187058 2477818643911 3203033856763 3517025048381 4955637287822 5863683715877 6406067713526 7034050096762 10101876009791 11727367431754 13058522646803 20203752019582 26117045293606 131324388127283 169760794408439 262648776254566 339521588816878 535399428518923 1070798857037846 6960192570745999 13920385141491998
• Sum of all divisors σ(n): 23509720435337136
• Sum of proper divisors (its aliquot sum) s(n): 9589335293845138
• 13920385141491998 is a deficient number, because the sum of its proper divisors (9589335293845138) is less than itself. Its deficiency is 4331049847646860

Bases of 13920385141491998

• Binary: 110001011101001000010000111011011111101100100100011110₂
• Hexadecimal: 0x3174843B7EC91E
• Base-36: 3T2D4NFJTWE

Squares and roots of 13920385141491998

• 13920385141491998 squared (13920385141491998²) is 193777122487471193178445498032004
• 13920385141491998 cubed (13920385141491998³) is 2697452176635668912896364124384462052193313903992
• The square root of 13920385141491998 is 117984681.8086653061
• The cube root of 13920385141491998 is 240556.4930342407

Scales and comparisons

• 13,920,385,141,491,998 seconds is equal to 442,625,188 years, 47 weeks, 6 days, 6 hours, 26 minutes, 38 seconds.
• To count from 1 to 13,920,385,141,491,998 would take you about one billion, three hundred twenty-seven million, eight hundred seventy-five thousand, five hundred sixty-six 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 13920385141491998 cubic inches would be around 20046.4 feet tall.

Recreational maths with 13920385141491998

• 13920385141491998 backwards is 89919414158302931
• The number of decimal digits it has is: 17
• The sum of 13920385141491998's digits is 77
• More coming soon!