72079914139215

Names of 72079914139215

• Cardinal: 72079914139215 can be written as Seventy-two trillion, seventy-nine billion, nine hundred fourteen million, one hundred thirty-nine thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 7.2079914139215 × 10¹³

Factors of 72079914139215

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 50624

Divisors of 72079914139215

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 43 129 215 521 645 1563 2605 4733 7815 14199 22403 23665 45319 67209 70995 112015 135957 203519 226595 336045 610557 679785 1017595 1948717 2465893 3052785 5846151 7397679 9743585 12329465 23611199 29230755 36988395 70833597 106033399 118055995 214494827 318100197 354167985 530166995 643484481 1015281557 1072474135 1590500985 3045844671 3217422405 5076407785 9223277561 15229223355 27669832683 46116387805 111751804867 138349163415 335255414601 558759024335 1676277073005 4805327609281 14415982827843 24026638046405 72079914139215
• Sum of all divisors σ(n): 118264003292160
• Sum of proper divisors (its aliquot sum) s(n): 46184089152945
• 72079914139215 is a deficient number, because the sum of its proper divisors (46184089152945) is less than itself. Its deficiency is 25895824986270

Bases of 72079914139215

• Binary: 10000011000111001101001101011010111111001001111₂
• Hexadecimal: 0x418E69AD7E4F
• Base-36: PJT1ZTW0F

Squares and roots of 72079914139215

• 72079914139215 squared (72079914139215²) is 5195514022316606474400816225
• 72079914139215 cubed (72079914139215³) is 374492204637668560063460405361514280763375
• The square root of 72079914139215 is 8489989.0541281031
• The cube root of 72079914139215 is 41617.0622616139

Scales and comparisons

• 72,079,914,139,215 seconds is equal to 2,291,918 years, 16 weeks, 1 day, 12 hours, 15 seconds.
• To count from 1 to 72,079,914,139,215 would take you about five million, seven hundred twenty-nine thousand, seven hundred ninety-five 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 72079914139215 cubic inches would be around 3468.1 feet tall.

Recreational maths with 72079914139215

• 72079914139215 backwards is 51293141997027
• The number of decimal digits it has is: 14
• The sum of 72079914139215's digits is 60
• More coming soon!