13011817158

Names of 13011817158

• Cardinal: 13011817158 can be written as Thirteen billion, eleven million, eight hundred seventeen thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 1.3011817158 × 10¹⁰

Factors of 13011817158

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1995

Divisors of 13011817158

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 18 19 27 37 38 54 57 61 74 81 111 114 122 162 171 183 222 333 342 366 513 549 666 703 999 1026 1098 1159 1406 1539 1647 1873 1998 2109 2257 2318 2997 3078 3294 3477 3746 4218 4514 4941 5619 5994 6327 6771 6954 9882 10431 11238 12654 13542 16857 18981 20313 20862 31293 33714 35587 37962 40626 42883 50571 56943 60939 62586 69301 71174 85766 93879 101142 106761 113886 114253 121878 128649 138602 151713 182817 187758 207903 213522 228506 257298 303426 320283 342759 365634 385947 415806 623709 640566 685518 771894 960849 1028277 1157841 1247418 1316719 1871127 1921698 2056554 2170807 2315682 2633438 2882547 3084831 3473523 3742254 3950157 4227361 4341614 5613381 5765094 6169662 6512421 6947046 7900314 8454722 9254493 11226762 11850471 12682083 13024842 18508986 19537263 23700942 25364166 35551413 38046249 39074526 58611789 71102826 76092498 80319859 106654239 114138747 117223578 160639718 175835367 213308478 228277494 240959577 342416241 351670734 481919154 684832482 722878731 1445757462 2168636193 4337272386 6505908579 13011817158
• Sum of all divisors σ(n): 32053945440
• Sum of proper divisors (its aliquot sum) s(n): 19042128282
• 13011817158 is an abundant number, because the sum of its proper divisors (19042128282) is greater than itself. Its abundance is 6030311124

Bases of 13011817158

• Binary: 1100000111100100001001001011000110₂
• Hexadecimal: 0x3079092C6
• Base-36: 5Z6WEDI

Squares and roots of 13011817158

• 13011817158 squared (13011817158²) is 169307385753223196964
• 13011817158 cubed (13011817158³) is 2202996746919914348059788708312
• The square root of 13011817158 is 114069.3524045789
• The cube root of 13011817158 is 2352.0469358865

Scales and comparisons

• 13,011,817,158 seconds is equal to 413 years, 38 weeks, 1 day, 17 hours, 39 minutes, 18 seconds.
• To count from 1 to 13,011,817,158 would take you about eight hundred twenty-seven 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 13011817158 cubic inches would be around 196 feet tall.

Recreational maths with 13011817158

• 13011817158 backwards is 85171811031
• The number of decimal digits it has is: 11
• The sum of 13011817158's digits is 36
• More coming soon!