129014513600

Names of 129014513600

• Cardinal: 129014513600 can be written as One hundred twenty-nine billion, fourteen million, five hundred thirteen thousand, six hundred.

Scientific notation

• Scientific notation: 1.290145136 × 10¹¹

Factors of 129014513600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11519167

Divisors of 129014513600

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 140 160 175 200 224 280 320 350 400 448 560 700 800 1120 1400 1600 2240 2800 5600 11200 11519153 23038306 46076612 57595765 80634071 92153224 115191530 161268142 184306448 230383060 287978825 322536284 368612896 403170355 460766120 575957650 645072568 737225792 806340710 921532240 1151915300 1290145136 1612681420 1843064480 2015851775 2303830600 2580290272 3225362840 3686128960 4031703550 4607661200 5160580544 6450725680 8063407100 9215322400 12901451360 16126814200 18430644800 25802902720 32253628400 64507256800 129014513600
• Sum of all divisors σ(n): 362807274384
• Sum of proper divisors (its aliquot sum) s(n): 233792760784
• 129014513600 is an abundant number, because the sum of its proper divisors (233792760784) is greater than itself. Its abundance is 104778247184

Bases of 129014513600

• Binary: 1111000001001110111010011111111000000₂
• Hexadecimal: 0x1E09DD3FC0
• Base-36: 1N9NWRSW

Squares and roots of 129014513600

• 129014513600 squared (129014513600²) is 16644744719444584960000
• 129014513600 cubed (129014513600³) is 2147413643975311590768275456000000
• The square root of 129014513600 is 359185.9039550411
• The cube root of 129014513600 is 5052.9638335023

Scales and comparisons

• 129,014,513,600 seconds is equal to 4,102 years, 13 weeks, 4 days, 12 hours, 53 minutes, 20 seconds.
• To count from 1 to 129,014,513,600 would take you about eight thousand, two hundred four 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 129014513600 cubic inches would be around 421.1 feet tall.

Recreational maths with 129014513600

• 129014513600 backwards is 006315410921
• 129014513600 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129014513600's digits is 32
• More coming soon!