146729197928872008

Names of 146729197928872008

• Cardinal: 146729197928872008 can be written as One hundred forty-six quadrillion, seven hundred twenty-nine trillion, one hundred ninety-seven billion, nine hundred twenty-eight million, eight hundred seventy-two thousand and eight.

Scientific notation

• Scientific notation: 1.46729197928872008 × 10¹⁷

Factors of 146729197928872008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45143172

Divisors of 146729197928872008

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 45143167 90286334 135429501 180572668 270859002 361145336 406288503 541718004 812577006 1083436008 1625154012 3250308024 2037905526789889 4075811053579778 6113716580369667 8151622107159556 12227433160739334 16303244214319112 18341149741109001 24454866321478668 36682299482218002 48909732642957336 73364598964436004 146729197928872008
• Sum of all divisors σ(n): 397391586526946115
• Sum of proper divisors (its aliquot sum) s(n): 250662388598074107
• 146729197928872008 is an abundant number, because the sum of its proper divisors (250662388598074107) is greater than itself. Its abundance is 103933190669202099

Bases of 146729197928872008

• Binary: 1000001001010010010110110110011000101110100111100001001000₂
• Hexadecimal: 0x209496D98BA7848
• Base-36: 144R5QYZ85E0

Squares and roots of 146729197928872008

• 146729197928872008 squared (146729197928872008²) is 21529457524850097562038359245952064
• 146729197928872008 cubed (146729197928872008³) is 3159000034464972802907766156802547177025467559424512
• The square root of 146729197928872008 is 383052474.1192412765
• The cube root of 146729197928872008 is 527438.9293765183

Scales and comparisons

• 146,729,197,928,872,008 seconds is equal to 4,665,534,630 years, 48 weeks, 2 days, 5 hours, 46 minutes, 48 seconds.
• To count from 1 to 146,729,197,928,872,008 would take you about thirteen billion, nine hundred ninety-six million, six hundred three thousand, eight hundred ninety-two 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 146729197928872008 cubic inches would be around 43953.2 feet tall.

Recreational maths with 146729197928872008

• 146729197928872008 backwards is 800278829791927641
• The number of decimal digits it has is: 18
• The sum of 146729197928872008's digits is 90
• More coming soon!