329021472845

Names of 329021472845

• Cardinal: 329021472845 can be written as Three hundred twenty-nine billion, twenty-one million, four hundred seventy-two thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 3.29021472845 × 10¹¹

Factors of 329021472845

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 136

Divisors of 329021472845

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 17 65 85 101 221 289 505 1105 1313 1445 1717 3757 4913 6565 8585 10201 18785 22321 24565 29189 51005 63869 111605 132613 145945 173417 319345 379457 496213 663065 867085 1030301 1897285 2254421 2481065 2948089 5151505 6450769 11272105 13393913 14740445 17515117 32253845 38325157 50117513 66969565 87575585 191625785 227696521 250587565 297756989 651527669 1138482605 1488784945 3257638345 3870840857 5061868813 19354204285 25309344065 65804294569 329021472845
• Sum of all divisors σ(n): 456284041920
• Sum of proper divisors (its aliquot sum) s(n): 127262569075
• 329021472845 is a deficient number, because the sum of its proper divisors (127262569075) is less than itself. Its deficiency is 201758903770

Bases of 329021472845

• Binary: 100110010011011001101010100000001001101₂
• Hexadecimal: 0x4C9B35404D
• Base-36: 475EW18T

Squares and roots of 329021472845

• 329021472845 squared (329021472845²) is 108255129593093072394025
• 329021472845 cubed (329021472845³) is 35618262181745828218248315677751125
• The square root of 329021472845 is 573603.9337774803
• The cube root of 329021472845 is 6903.5861274977

Scales and comparisons

• 329,021,472,845 seconds is equal to 10,461 years, 44 weeks, 6 days, 21 hours, 34 minutes, 5 seconds.
• To count from 1 to 329,021,472,845 would take you about twenty thousand, nine hundred twenty-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 329021472845 cubic inches would be around 575.3 feet tall.

Recreational maths with 329021472845

• 329021472845 backwards is 548274120923
• The number of decimal digits it has is: 12
• The sum of 329021472845's digits is 47
• More coming soon!