72134981394624

Names of 72134981394624

• Cardinal: 72134981394624 can be written as Seventy-two trillion, one hundred thirty-four billion, nine hundred eighty-one million, three hundred ninety-four thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 7.2134981394624 × 10¹³

Factors of 72134981394624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2873969

Divisors of 72134981394624

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 44257 88514 132771 177028 265542 354056 398313 531084 708112 796626 1062168 1416224 1593252 2124336 2829707 2832448 3186504 4248672 5659414 6373008 8489121 8497344 11318828 12746016 16978242 22637656 25467363 25492032 33956484 45275312 50934726 67912968 90550624 101869452 135825936 181101248 203738904 271651872 407477808 543303744 814955616 1629911232 125234342699 250468685398 375703028097 500937370796 751406056194 1001874741592 1127109084291 1502812112388 2003749483184 2254218168582 3005624224776 4007498966368 4508436337164 6011248449552 8014997932736 9016872674328 12022496899104 18033745348656 24044993798208 36067490697312 72134981394624
• Sum of all divisors σ(n): 206766644712264
• Sum of proper divisors (its aliquot sum) s(n): 134631663317640
• 72134981394624 is an abundant number, because the sum of its proper divisors (134631663317640) is greater than itself. Its abundance is 62496681923016

Bases of 72134981394624

• Binary: 10000011001101100111011111100010010000011000000₂
• Hexadecimal: 0x419B3BF120C0
• Base-36: PKICPGA80

Squares and roots of 72134981394624

• 72134981394624 squared (72134981394624²) is 5203455540802750640016101376
• 72134981394624 cubed (72134981394624³) is 375351168623559581499043981017547845402624
• The square root of 72134981394624 is 8493231.5048292425
• The cube root of 72134981394624 is 41627.6576961479

Scales and comparisons

• 72,134,981,394,624 seconds is equal to 2,293,669 years, 14 weeks, 3 days, 23 hours, 50 minutes, 24 seconds.
• To count from 1 to 72,134,981,394,624 would take you about five million, seven hundred thirty-four thousand, one hundred seventy-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 72134981394624 cubic inches would be around 3469 feet tall.

Recreational maths with 72134981394624

• 72134981394624 backwards is 42649318943127
• The number of decimal digits it has is: 14
• The sum of 72134981394624's digits is 63
• More coming soon!