132405240

Names of 132405240

• Cardinal: 132405240 can be written as One hundred thirty-two million, four hundred five thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3240524 × 10⁸

Factors of 132405240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2769

Divisors of 132405240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 37 40 44 55 60 66 74 88 110 111 120 132 148 165 185 220 222 264 296 330 370 407 440 444 555 660 740 814 888 1110 1221 1320 1480 1628 2035 2220 2442 2711 3256 4070 4440 4884 5422 6105 8133 8140 9768 10844 12210 13555 16266 16280 21688 24420 27110 29821 32532 40665 48840 54220 59642 65064 81330 89463 100307 108440 119284 149105 162660 178926 200614 238568 298210 300921 325320 357852 401228 447315 501535 596420 601842 715704 802456 894630 1003070 1103377 1192840 1203684 1504605 1789260 2006140 2206754 2407368 3009210 3310131 3578520 4012280 4413508 5516885 6018420 6620262 8827016 11033770 12036840 13240524 16550655 22067540 26481048 33101310 44135080 66202620 132405240
• Sum of all divisors σ(n): 445201920
• Sum of proper divisors (its aliquot sum) s(n): 312796680
• 132405240 is an abundant number, because the sum of its proper divisors (312796680) is greater than itself. Its abundance is 180391440

Bases of 132405240

• Binary: 111111001000101011111111000₂
• Hexadecimal: 0x7E457F8
• Base-36: 26TWJC

Squares and roots of 132405240

• 132405240 squared (132405240²) is 17531147579457600
• 132405240 cubed (132405240³) is 2321215802733502597824000
• The square root of 132405240 is 11506.7475856559
• The cube root of 132405240 is 509.6848495091

Scales and comparisons

• 132,405,240 seconds is equal to 4 years, 10 weeks, 6 days, 11 hours, 14 minutes.
• To count from 1 to 132,405,240 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 132405240 cubic inches would be around 42.5 feet tall.

Recreational maths with 132405240

• 132405240 backwards is 042504231
• The number of decimal digits it has is: 9
• The sum of 132405240's digits is 21
• More coming soon!