131136500

Names of 131136500

• Cardinal: 131136500 can be written as One hundred thirty-one million, one hundred thirty-six thousand, five hundred.

Scientific notation

• Scientific notation: 1.311365 × 10⁸

Factors of 131136500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 342

Divisors of 131136500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 25 44 50 55 100 110 113 125 211 220 226 250 275 422 452 500 550 565 844 1055 1100 1130 1243 1375 2110 2260 2321 2486 2750 2825 4220 4642 4972 5275 5500 5650 6215 9284 10550 11300 11605 12430 14125 21100 23210 23843 24860 26375 28250 31075 46420 47686 52750 56500 58025 62150 95372 105500 116050 119215 124300 155375 232100 238430 262273 290125 310750 476860 524546 580250 596075 621500 1049092 1160500 1192150 1311365 2384300 2622730 2980375 5245460 5960750 6556825 11921500 13113650 26227300 32784125 65568250 131136500
• Sum of all divisors σ(n): 316697472
• Sum of proper divisors (its aliquot sum) s(n): 185560972
• 131136500 is an abundant number, because the sum of its proper divisors (185560972) is greater than itself. Its abundance is 54424472

Bases of 131136500

• Binary: 111110100001111101111110100₂
• Hexadecimal: 0x7D0FBF4
• Base-36: 262PKK

Squares and roots of 131136500

• 131136500 squared (131136500²) is 17196781632250000
• 131136500 cubed (131136500³) is 2255125754517552125000000
• The square root of 131136500 is 11451.4846199083
• The cube root of 131136500 is 508.0516460191

Scales and comparisons

• 131,136,500 seconds is equal to 4 years, 8 weeks, 5 days, 18 hours, 48 minutes, 20 seconds.
• To count from 1 to 131,136,500 would take you about 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 131136500 cubic inches would be around 42.3 feet tall.

Recreational maths with 131136500

• 131136500 backwards is 005631131
• 131136500 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 131136500's digits is 20
• More coming soon!