131979630720

Names of 131979630720

• Cardinal: 131979630720 can be written as One hundred thirty-one billion, nine hundred seventy-nine million, six hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3197963072 × 10¹¹

Factors of 131979630720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9819930

Divisors of 131979630720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 280 320 336 384 420 448 480 560 640 672 840 896 960 1120 1344 1680 1920 2240 2688 3360 4480 6720 13440 9819913 19639826 29459739 39279652 49099565 58919478 68739391 78559304 98199130 117838956 137478782 147298695 157118608 196398260 206218173 235677912 274957564 294597390 314237216 343696955 392796520 412436346 471355824 549915128 589194780 628474432 687393910 785593040 824872692 942711648 1031090865 1099830256 1178389560 1256948864 1374787820 1571186080 1649745384 1885423296 2062181730 2199660512 2356779120 2749575640 3142372160 3299490768 3770846592 4124363460 4399321024 4713558240 5499151280 6284744320 6598981536 8248726920 8798642048 9427116480 10998302560 13197963072 16497453840 18854232960 21996605120 26395926144 32994907680 43993210240 65989815360 131979630720
• Sum of all divisors σ(n): 480782989440
• Sum of proper divisors (its aliquot sum) s(n): 348803358720
• 131979630720 is an abundant number, because the sum of its proper divisors (348803358720) is greater than itself. Its abundance is 216823728000

Bases of 131979630720

• Binary: 1111010111010100110010101100010000000₂
• Hexadecimal: 0x1EBA995880
• Base-36: 1OMP9ITC

Squares and roots of 131979630720

• 131979630720 squared (131979630720²) is 17418622924987567718400
• 131979630720 cubed (131979630720³) is 2298903421290785448065424949248000
• The square root of 131979630720 is 363290.0091111783
• The cube root of 131979630720 is 5091.3814543951

Scales and comparisons

• 131,979,630,720 seconds is equal to 4,196 years, 28 weeks, 2 days, 32 minutes.
• To count from 1 to 131,979,630,720 would take you about eight thousand, three hundred ninety-three 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 131979630720 cubic inches would be around 424.3 feet tall.

Recreational maths with 131979630720

• 131979630720 backwards is 027036979131
• 131979630720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131979630720's digits is 48
• More coming soon!