1680238841836394

Names of 1680238841836394

• Cardinal: 1680238841836394 can be written as One quadrillion, six hundred eighty trillion, two hundred thirty-eight billion, eight hundred forty-one million, eight hundred thirty-six thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.680238841836394 × 10¹⁵

Factors of 1680238841836394

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 223

Divisors of 1680238841836394

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 14 49 98 101 113 202 226 343 686 707 791 1414 1582 2401 4802 4949 5537 9898 11074 11413 12769 16807 22826 25538 33614 34643 38759 69286 77518 79891 89383 117649 159782 178766 235298 242501 271313 485002 542626 559237 625681 823543 1118474 1251362 1289669 1442897 1647086 1697507 1899191 2579338 2885794 3395014 3798382 3914659 4379767 5764801 7829318 8759534 9027683 10100279 11529602 11882549 13294337 18055366 20200558 23765098 26588674 27402613 30658369 54805226 61316738 63193781 70701953 83177843 93060359 126387562 141403906 145732597 166355686 186120718 191818291 214608583 291465194 383636582 429217166 442356467 494913671 582244901 651422513 884712934 989827342 1020128179 1164489802 1302845026 1342728037 1502260081 2040256358 2685456074 3004520162 3096495269 3464395697 6192990538 6928791394 7140897253 9399096259 10515820567 14281794506 18798192518 21031641134 21675466883 24250769879 43350933766 48501539758 49986280771 65793673813 73610743969 99972561542 131587347626 147221487938 151728268181 169755389153 303456536362 339510778306 349903965397 699807930794 1062097877267 1188287724071 2124195754534 2376575448142 2449327757779 4898655515558 7434685140869 8318014068497 14869370281738 16636028136994 17145294304453 34290588608906 120017060131171 240034120262342 840119420918197 1680238841836394
• Sum of all divisors σ(n): 2996044599676680
• Sum of proper divisors (its aliquot sum) s(n): 1315805757840286
• 1680238841836394 is a deficient number, because the sum of its proper divisors (1315805757840286) is less than itself. Its deficiency is 364433083996108

Bases of 1680238841836394

• Binary: 101111110000010101100010111010011100011001101101010₂
• Hexadecimal: 0x5F82B174E336A
• Base-36: GJLF2FY4Q2

Squares and roots of 1680238841836394

• 1680238841836394 squared (1680238841836394²) is 2823202565615706652058262923236
• 1680238841836394 cubed (1680238841836394³) is 4743654609119671083115949308152947368893050984
• The square root of 1680238841836394 is 40990716.5323612513
• The cube root of 1680238841836394 is 118884.0723487681

Scales and comparisons

• 1,680,238,841,836,394 seconds is equal to 53,426,397 years, 44 weeks, 1 day, 13 hours, 13 minutes, 14 seconds.
• To count from 1 to 1,680,238,841,836,394 would take you about one hundred sixty million, two hundred seventy-nine thousand, one hundred ninety-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 1680238841836394 cubic inches would be around 9907 feet tall.

Recreational maths with 1680238841836394

• 1680238841836394 backwards is 4936381488320861
• The number of decimal digits it has is: 16
• The sum of 1680238841836394's digits is 74
• More coming soon!