13215838372676325

Names of 13215838372676325

• Cardinal: 13215838372676325 can be written as Thirteen quadrillion, two hundred fifteen trillion, eight hundred thirty-eight billion, three hundred seventy-two million, six hundred seventy-six thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.3215838372676325 × 10¹⁶

Factors of 13215838372676325

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11510948

Divisors of 13215838372676325

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 19 25 45 47 57 75 95 141 171 225 235 285 423 475 705 855 893 1175 1425 2115 2679 3525 4275 4465 5717 8037 10575 13395 17151 22325 28585 40185 51453 66975 85755 108623 142925 200925 257265 268699 325869 428775 543115 806097 977607 1286325 1343495 1629345 2418291 2715575 4030485 4888035 5105281 6717475 8146725 11505157 12091455 15315843 20152425 24440175 25526405 34515471 45947529 57525785 60457275 76579215 103546413 127632025 172577355 218597983 229737645 287628925 382896075 517732065 540742379 655793949 862886775 1092989915 1148688225 1622227137 1967381847 2588660325 2703711895 3278969745 4866681411 5464949575 8111135685 9836909235 10274105201 13518559475 16394848725 24333407055 30822315603 40555678425 49184546175 51370526005 65774982569 92466946809 121667035275 154111578015 197324947707 256852630025 328874912845 462334734045 591974843121 770557890075 986624738535 1249724668811 1644374564225 2311673670225 2959874215605 3091424180743 3749174006433 4933123692675 6248623344055 9274272542229 11247522019299 14799371078025 15457120903715 18745870032165 27822817626687 31243116720275 46371362711145 56237610096495 58737059434117 77285604518575 93729350160825 139114088133435 176211178302351 231856813555725 281188050482475 293685297170585 528633534907053 695570440667175 881055891511755 1468426485852925 2643167674535265 4405279457558775 13215838372676325
• Sum of all divisors σ(n): 25451478583614720
• Sum of proper divisors (its aliquot sum) s(n): 12235640210938395
• 13215838372676325 is a deficient number, because the sum of its proper divisors (12235640210938395) is less than itself. Its deficiency is 980198161737930

Bases of 13215838372676325

• Binary: 101110111100111011110000100111100111001100001011100101₂
• Hexadecimal: 0x2EF3BC279CC2E5
• Base-36: 3M4MGC098F9

Squares and roots of 13215838372676325

• 13215838372676325 squared (13215838372676325²) is 174658383892704014158343215505625
• 13215838372676325 cubed (13215838372676325³) is 2308256971958830272638496593800745732069341828125
• The square root of 13215838372676325 is 114960159.9367203603
• The cube root of 13215838372676325 is 236427.6358613017

Scales and comparisons

• 13,215,838,372,676,325 seconds is equal to 420,222,780 years, 50 weeks, 6 days, 8 hours, 18 minutes, 45 seconds.
• To count from 1 to 13,215,838,372,676,325 would take you about one billion, two hundred sixty million, six hundred sixty-eight thousand, three hundred forty-two 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 13215838372676325 cubic inches would be around 19702.3 feet tall.

Recreational maths with 13215838372676325

• 13215838372676325 backwards is 52367627383851231
• The number of decimal digits it has is: 17
• The sum of 13215838372676325's digits is 72
• More coming soon!