149088168540

Names of 149088168540

• Cardinal: 149088168540 can be written as One hundred forty-nine billion, eighty-eight million, one hundred sixty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4908816854 × 10¹¹

Factors of 149088168540

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 276089211

Divisors of 149088168540

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 276089201 552178402 828267603 1104356804 1380446005 1656535206 2484802809 2760892010 3313070412 4141338015 4969605618 5521784020 7454408427 8282676030 9939211236 12424014045 14908816854 16565352060 24848028090 29817633708 37272042135 49696056180 74544084270 149088168540
• Sum of all divisors σ(n): 463829859360
• Sum of proper divisors (its aliquot sum) s(n): 314741690820
• 149088168540 is an abundant number, because the sum of its proper divisors (314741690820) is greater than itself. Its abundance is 165653522280

Bases of 149088168540

• Binary: 10001010110110010110001110101001011100₂
• Hexadecimal: 0x22B658EA5C
• Base-36: 1WHN8V30

Squares and roots of 149088168540

• 149088168540 squared (149088168540²) is 22227281998611445731600
• 149088168540 cubed (149088168540³) is 3313824764795091267205844403864000
• The square root of 149088168540 is 386119.3708427485
• The cube root of 149088168540 is 5302.5046728071

Scales and comparisons

• 149,088,168,540 seconds is equal to 4,740 years, 28 weeks, 1 day, 12 hours, 9 minutes.
• To count from 1 to 149,088,168,540 would take you about nine thousand, four hundred eighty-one 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 149088168540 cubic inches would be around 441.9 feet tall.

Recreational maths with 149088168540

• 149088168540 backwards is 045861880941
• 149088168540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149088168540's digits is 54
• More coming soon!