147817340840

Names of 147817340840

• Cardinal: 147817340840 can be written as One hundred forty-seven billion, eight hundred seventeen million, three hundred forty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4781734084 × 10¹¹

Factors of 147817340840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3894122

Divisors of 147817340840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 73 104 130 146 260 292 365 520 584 730 949 1460 1898 2920 3796 4745 7592 9490 18980 37960 3894029 7788058 15576116 19470145 31152232 38940290 50622377 77880580 101244754 155761160 202489508 253111885 284264117 404979016 506223770 568528234 1012447540 1137056468 1421320585 2024895080 2274112936 2842641170 3695433521 5685282340 7390867042 11370564680 14781734084 18477167605 29563468168 36954335210 73908670420 147817340840
• Sum of all divisors σ(n): 363079357200
• Sum of proper divisors (its aliquot sum) s(n): 215262016360
• 147817340840 is an abundant number, because the sum of its proper divisors (215262016360) is greater than itself. Its abundance is 67444675520

Bases of 147817340840

• Binary: 10001001101010100110011001111110101000₂
• Hexadecimal: 0x226A999FA8
• Base-36: 1VWMMM5K

Squares and roots of 147817340840

• 147817340840 squared (147817340840²) is 21849966253008731905600
• 147817340840 cubed (147817340840³) is 3229803908963489399586257904704000
• The square root of 147817340840 is 384470.2080005679
• The cube root of 147817340840 is 5287.3954757975

Scales and comparisons

• 147,817,340,840 seconds is equal to 4,700 years, 6 weeks, 6 days, 20 hours, 27 minutes, 20 seconds.
• To count from 1 to 147,817,340,840 would take you about nine thousand, four hundred 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 147817340840 cubic inches would be around 440.6 feet tall.

Recreational maths with 147817340840

• 147817340840 backwards is 048043718741
• The number of decimal digits it has is: 12
• The sum of 147817340840's digits is 47
• More coming soon!