72227309152

Names of 72227309152

• Cardinal: 72227309152 can be written as Seventy-two billion, two hundred twenty-seven million, three hundred nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 7.2227309152 × 10¹⁰

Factors of 72227309152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2748

Divisors of 72227309152

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 43 83 86 166 172 269 332 344 538 664 688 1076 1328 1376 2152 2351 2656 3569 4304 4702 7138 8608 9404 11567 14276 18808 22327 23134 28552 37616 44654 46268 57104 75232 89308 92536 101093 114208 178616 185072 195133 202186 357232 370144 390266 404372 632419 714464 780532 808744 960061 1264838 1561064 1617488 1920122 2529676 3122128 3234976 3840244 5059352 6244256 7680488 8390719 10118704 15360976 16781438 20237408 27194017 30721952 33562876 52490777 54388034 67125752 104981554 108776068 134251504 209963108 217552136 268503008 419926216 435104272 839852432 870208544 1679704864 2257103411 4514206822 9028413644 18056827288 36113654576 72227309152
• Sum of all divisors σ(n): 147867793920
• Sum of proper divisors (its aliquot sum) s(n): 75640484768
• 72227309152 is an abundant number, because the sum of its proper divisors (75640484768) is greater than itself. Its abundance is 3413175616

Bases of 72227309152

• Binary: 1000011010001000101010100011001100000₂
• Hexadecimal: 0x10D1154660
• Base-36: X6I9WF4

Squares and roots of 72227309152

• 72227309152 squared (72227309152²) is 5216784187338582959104
• 72227309152 cubed (72227309152³) is 376794284278168915484803580919808
• The square root of 72227309152 is 268751.3891164099
• The cube root of 72227309152 is 4164.5410292805

Scales and comparisons

• 72,227,309,152 seconds is equal to 2,296 years, 31 weeks, 3 days, 5 hours, 25 minutes, 52 seconds.
• To count from 1 to 72,227,309,152 would take you about four thousand, five hundred ninety-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 72227309152 cubic inches would be around 347 feet tall.

Recreational maths with 72227309152

• 72227309152 backwards is 25190372227
• The number of decimal digits it has is: 11
• The sum of 72227309152's digits is 40
• More coming soon!