72796186502221

Names of 72796186502221

• Cardinal: 72796186502221 can be written as Seventy-two trillion, seven hundred ninety-six billion, one hundred eighty-six million, five hundred two thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 7.2796186502221 × 10¹³

Factors of 72796186502221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 201972

Divisors of 72796186502221

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 19 49 73 91 133 247 409 511 637 931 949 1387 1729 2863 3577 5317 6643 7771 9709 12103 18031 20041 29857 37219 46501 54397 67963 101023 126217 201451 208999 260533 380779 388141 567283 707161 883519 1410157 1462993 2618863 2716987 3827569 3970981 4950127 7374679 9871099 14705923 18332041 19018909 26792983 27796867 49758397 51622753 82393459 102941461 128324287 187550881 191176999 279412537 348308779 361359271 576754213 720590227 1071114967 1338238993 1565475721 1955887759 2438161453 3632362981 4037279491 6014722507 7497804769 9367672951 10958330047 13691214313 20351184373 25426540867 42103057549 52484633383 76708310329 78191392591 114279727633 142458290611 177985786069 294721402843 547339748137 799958093431 997208034277 1485636459229 3831378236959 5599706654017 10399455214603 72796186502221
• Sum of all divisors σ(n): 97548376732800
• Sum of proper divisors (its aliquot sum) s(n): 24752190230579
• 72796186502221 is a deficient number, because the sum of its proper divisors (24752190230579) is less than itself. Its deficiency is 48043996271642

Bases of 72796186502221

• Binary: 10000100011010100101110110101100110010001001101₂
• Hexadecimal: 0x42352ED6644D
• Base-36: PSY3TWGGD

Squares and roots of 72796186502221

• 72796186502221 squared (72796186502221²) is 5299284769266142910437932841
• 72796186502221 cubed (72796186502221³) is 385767722391877318916432659171993495339861
• The square root of 72796186502221 is 8532068.1257372177
• The cube root of 72796186502221 is 41754.4604702325

Scales and comparisons

• 72,796,186,502,221 seconds is equal to 2,314,693 years, 28 weeks, 6 days, 21 hours, 17 minutes, 1 second.
• To count from 1 to 72,796,186,502,221 would take you about five million, seven hundred eighty-six thousand, seven hundred thirty-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 72796186502221 cubic inches would be around 3479.5 feet tall.

Recreational maths with 72796186502221

• 72796186502221 backwards is 12220568169727
• The number of decimal digits it has is: 14
• The sum of 72796186502221's digits is 58
• More coming soon!