72215156207008

Names of 72215156207008

• Cardinal: 72215156207008 can be written as Seventy-two trillion, two hundred fifteen billion, one hundred fifty-six million, two hundred seven thousand and eight.

Scientific notation

• Scientific notation: 7.2215156207008 × 10¹³

Factors of 72215156207008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 213

Divisors of 72215156207008

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 31 32 62 83 97 124 166 194 248 332 388 496 664 776 961 992 1328 1552 1922 2573 2656 3007 3104 3844 5146 6014 7688 8051 9409 10292 12028 15376 16102 18818 20584 24056 29791 30752 32204 37636 41168 48112 59582 64408 75272 79763 82336 93217 96224 119164 128816 150544 159526 186434 238328 249581 257632 291679 301088 319052 372868 476656 499162 583358 638104 745736 780947 912673 953312 998324 1166716 1276208 1491472 1561894 1825346 1996648 2333432 2472653 2552416 2889727 2982944 3123788 3650692 3993296 4666864 4945306 5779454 6247576 7301384 7737011 7986592 9042049 9333728 9890612 11558908 12495152 14602768 15474022 18084098 19781224 23117816 24209357 24990304 28292863 29205536 30948044 36168196 39562448 46235632 48418714 56585726 61896088 72336392 75751859 79124896 92471264 96837428 113171452 123792176 144672784 151503718 193674856 226342904 239847341 247584352 280303519 289345568 303007436 387349712 452685808 479694682 560607038 606014872 750490067 774699424 877078753 905371616 959389364 1121214076 1212029744 1500980134 1754157506 1918778728 2242428152 2348307629 2424059488 3001960268 3508315012 3837557456 4484856304 4696615258 6003920536 7016630024 7675114912 8969712608 9393230516 12007841072 14033260048 18786461032 23265192077 24015682144 27189441343 28066520096 37572922064 46530384154 54378882686 72797536499 75145844128 93060768308 108757765372 145595072998 186121536616 217515530744 291190145996 372243073232 435031061488 582380291992 744486146464 870062122976 1164760583984 2256723631469 2329521167968 4513447262938 9026894525876 18053789051752 36107578103504 72215156207008
• Sum of all divisors σ(n): 150231355223040
• Sum of proper divisors (its aliquot sum) s(n): 78016199016032
• 72215156207008 is an abundant number, because the sum of its proper divisors (78016199016032) is greater than itself. Its abundance is 5801042809024

Bases of 72215156207008

• Binary: 10000011010110111100110101110111010110110100000₂
• Hexadecimal: 0x41ADE6BBADA0
• Base-36: PLJ6NGRDS

Squares and roots of 72215156207008

• 72215156207008 squared (72215156207008²) is 5215028786002566069348312064
• 72215156207008 cubed (72215156207008³) is 376604118405218604031114370922097367744512
• The square root of 72215156207008 is 8497950.1179406789
• The cube root of 72215156207008 is 41643.0744137791

Scales and comparisons

• 72,215,156,207,008 seconds is equal to 2,296,218 years, 30 weeks, 5 days, 5 hours, 3 minutes, 28 seconds.
• To count from 1 to 72,215,156,207,008 would take you about five million, seven hundred forty thousand, five hundred forty-six 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 72215156207008 cubic inches would be around 3470.3 feet tall.

Recreational maths with 72215156207008

• 72215156207008 backwards is 80070265151227
• The number of decimal digits it has is: 14
• The sum of 72215156207008's digits is 46
• More coming soon!