131475047520

Names of 131475047520

• Cardinal: 131475047520 can be written as One hundred thirty-one billion, four hundred seventy-five million, forty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3147504752 × 10¹¹

Factors of 131475047520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 273906359

Divisors of 131475047520

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 273906349 547812698 821719047 1095625396 1369531745 1643438094 2191250792 2739063490 3286876188 4108595235 4382501584 5478126980 6573752376 8217190470 8765003168 10956253960 13147504752 16434380940 21912507920 26295009504 32868761880 43825015840 65737523760 131475047520
• Sum of all divisors σ(n): 414146401200
• Sum of proper divisors (its aliquot sum) s(n): 282671353680
• 131475047520 is an abundant number, because the sum of its proper divisors (282671353680) is greater than itself. Its abundance is 151196306160

Bases of 131475047520

• Binary: 1111010011100100001100000010001100000₂
• Hexadecimal: 0x1E9C860460
• Base-36: 1OECUJXC

Squares and roots of 131475047520

• 131475047520 squared (131475047520²) is 17285688120386258150400
• 131475047520 cubed (131475047520³) is 2272636667043682771078827307008000
• The square root of 131475047520 is 362594.8807140001
• The cube root of 131475047520 is 5084.8847284437

Scales and comparisons

• 131,475,047,520 seconds is equal to 4,180 years, 25 weeks, 6 days, 22 hours, 32 minutes.
• To count from 1 to 131,475,047,520 would take you about eight thousand, three hundred sixty 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 131475047520 cubic inches would be around 423.7 feet tall.

Recreational maths with 131475047520

• 131475047520 backwards is 025740574131
• The number of decimal digits it has is: 12
• The sum of 131475047520's digits is 39
• More coming soon!