149021540964

Names of 149021540964

• Cardinal: 149021540964 can be written as One hundred forty-nine billion, twenty-one million, five hundred forty thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.49021540964 × 10¹¹

Factors of 149021540964

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26034569

Divisors of 149021540964

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 53 54 106 108 159 212 318 477 636 954 1431 1908 2862 5724 26034511 52069022 78103533 104138044 156207066 234310599 312414132 468621198 702931797 937242396 1379829083 1405863594 2759658166 2811727188 4139487249 5519316332 8278974498 12418461747 16557948996 24836923494 37255385241 49673846988 74510770482 149021540964
• Sum of all divisors σ(n): 393641821440
• Sum of proper divisors (its aliquot sum) s(n): 244620280476
• 149021540964 is an abundant number, because the sum of its proper divisors (244620280476) is greater than itself. Its abundance is 95598739512

Bases of 149021540964

• Binary: 10001010110010011000000100001001100100₂
• Hexadecimal: 0x22B2604264
• Base-36: 1WGJKSX0

Squares and roots of 149021540964

• 149021540964 squared (149021540964²) is 22207419671285130049296
• 149021540964 cubed (149021540964³) is 3309383900249156422165231203361344
• The square root of 149021540964 is 386033.0827325555
• The cube root of 149021540964 is 5301.7146577921

Scales and comparisons

• 149,021,540,964 seconds is equal to 4,738 years, 22 weeks, 8 hours, 29 minutes, 24 seconds.
• To count from 1 to 149,021,540,964 would take you about nine thousand, four hundred seventy-six 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 149021540964 cubic inches would be around 441.8 feet tall.

Recreational maths with 149021540964

• 149021540964 backwards is 469045120941
• The number of decimal digits it has is: 12
• The sum of 149021540964's digits is 45
• More coming soon!