15997713970853517

Names of 15997713970853517

• Cardinal: 15997713970853517 can be written as Fifteen quadrillion, nine hundred ninety-seven trillion, seven hundred thirteen billion, nine hundred seventy million, eight hundred fifty-three thousand, five hundred seventeen.

Scientific notation

• Scientific notation: 1.5997713970853517 × 10¹⁶

Factors of 15997713970853517

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1353

Divisors of 15997713970853517

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 17 21 51 119 289 357 449 867 877 1347 2023 2631 3143 4913 6069 6139 7633 9429 14739 14909 18417 22899 34391 44727 53431 103173 104363 129761 160293 201601 253453 313089 389283 393773 604803 760359 769129 908327 1181319 1411207 1774171 2205937 2307387 2724981 2756411 3427217 4233621 4308701 5322513 5383903 6617811 6694141 8269233 10281651 12926103 13075193 15441559 16151709 20082423 23990519 30160907 39225579 46324677 46858987 58262689 71971557 90482721 91526351 113800397 140576961 174788067 176804077 222278281 274579053 341401191 345338921 407838823 530412231 666834843 796602779 990465713 1036016763 1223516469 1237628539 1555947967 1934606749 2389808337 2417372447 2971397139 3005669309 3712885617 3778730777 4667843901 5803820247 5870761657 6933259991 7252117341 9017007927 11336192331 13542247243 17612284971 20799779973 21039685163 26451115439 40626741729 41095331599 51096378253 63119055489 79353346317 99802948169 123285994797 153289134759 155057175529 299408844507 357674647771 465171526587 698620637183 868638430301 1073023943313 1085400228703 1696650118873 2095861911549 2605915290903 2635971983993 3256200686109 5089950356619 6080469012107 7907915951979 11876550832111 18241407036321 18451803887951 35629652496333 44811523727881 55355411663853 134434571183643 313680666095167 761795903373977 941041998285501 2285387710121931 5332571323617839 15997713970853517
• Sum of all divisors σ(n): 25988197514993280
• Sum of proper divisors (its aliquot sum) s(n): 9990483544139763
• 15997713970853517 is a deficient number, because the sum of its proper divisors (9990483544139763) is less than itself. Its deficiency is 6007230426713754

Bases of 15997713970853517

• Binary: 111000110101011101011000001010011100110111011010001101₂
• Hexadecimal: 0x38D5D60A73768D
• Base-36: 4DIPSC9IF7X

Squares and roots of 15997713970853517

• 15997713970853517 squared (15997713970853517²) is 255926852293241802569793471269289
• 15997713970853517 cubed (15997713970853517³) is 4094244580448158840747537778943460681484679739413
• The square root of 15997713970853517 is 126482069.7603162921
• The cube root of 15997713970853517 is 251972.2085063693

Scales and comparisons

• 15,997,713,970,853,517 seconds is equal to 508,677,820 years, 4 weeks, 6 days, 12 hours, 11 minutes, 57 seconds.
• To count from 1 to 15,997,713,970,853,517 would take you about one billion, five hundred twenty-six million, thirty-three thousand, four hundred sixty 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 15997713970853517 cubic inches would be around 20997.7 feet tall.

Recreational maths with 15997713970853517

• 15997713970853517 backwards is 71535807931779951
• The number of decimal digits it has is: 17
• The sum of 15997713970853517's digits is 87
• More coming soon!