13254791609861568

Names of 13254791609861568

• Cardinal: 13254791609861568 can be written as Thirteen quadrillion, two hundred fifty-four trillion, seven hundred ninety-one billion, six hundred nine million, eight hundred sixty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3254791609861568 × 10¹⁶

Factors of 13254791609861568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 104125751118

Divisors of 13254791609861568

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 64 68 72 78 96 102 104 117 136 144 153 156 192 204 208 221 234 272 288 306 312 408 416 442 468 544 576 612 624 663 816 832 884 936 1088 1224 1248 1326 1632 1768 1872 1989 2448 2496 2652 3264 3536 3744 3978 4896 5304 7072 7488 7956 9792 10608 14144 15912 21216 31824 42432 63648 127296 104125751083 208251502166 312377253249 416503004332 624754506498 833006008664 937131759747 1249509012996 1353634764079 1666012017328 1770137768411 1874263519494 2499018025992 2707269528158 3332024034656 3540275536822 3748527038988 4060904292237 4998036051984 5310413305233 5414539056316 6664048069312 7080551073644 7497054077976 8121808584474 9996072103968 10620826610466 10829078112632 12182712876711 14161102147288 14994108155952 15931239915699 16243617168948 19992144207936 21241653220932 21658156225264 23011790989343 24365425753422 28322204294576 29988216311904 31862479831398 32487234337896 42483306441864 43316312450528 46023581978686 48730851506844 56644408589152 59976432623808 63724959662796 64974468675792 69035372968029 84966612883728 86632624901056 92047163957372 97461703013688 113288817178304 127449919325592 129948937351584 138070745936058 169933225767456 184094327914744 194923406027376 207106118904087 254899838651184 259897874703168 276141491872116 339866451534912 368188655829488 389846812054752 414212237808174 509799677302368 552282983744232 736377311658976 779693624109504 828424475616348 1019599354604736 1104565967488464 1472754623317952 1656848951232696 2209131934976928 3313697902465392 4418263869953856 6627395804930784 13254791609861568
• Sum of all divisors σ(n): 43321726990000368
• Sum of proper divisors (its aliquot sum) s(n): 30066935380138800
• 13254791609861568 is an abundant number, because the sum of its proper divisors (30066935380138800) is greater than itself. Its abundance is 16812143770277232

Bases of 13254791609861568

• Binary: 101111000101110010100110101001011110100100010111000000₂
• Hexadecimal: 0x2F1729A97A45C0
• Base-36: 3MIFJ7BXM80

Squares and roots of 13254791609861568

• 13254791609861568 squared (13254791609861568²) is 175689500620856617475708123418624
• 13254791609861568 cubed (13254791609861568³) is 2328727718770099035380048989827624686003553042432
• The square root of 13254791609861568 is 115129455.8740792799
• The cube root of 13254791609861568 is 236659.6955045659

Scales and comparisons

• 13,254,791,609,861,568 seconds is equal to 421,461,373 years, 22 weeks, 2 days, 22 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,254,791,609,861,568 would take you about one billion, two hundred sixty-four million, three hundred eighty-four thousand, one 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 13254791609861568 cubic inches would be around 19721.6 feet tall.

Recreational maths with 13254791609861568

• 13254791609861568 backwards is 86516890619745231
• The number of decimal digits it has is: 17
• The sum of 13254791609861568's digits is 81
• More coming soon!