40631418020

Names of 40631418020

• Cardinal: 40631418020 can be written as Forty billion, six hundred thirty-one million, four hundred eighteen thousand and twenty.

Scientific notation

• Scientific notation: 4.063141802 × 10¹⁰

Factors of 40631418020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 296

Divisors of 40631418020

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 20 29 58 61 116 122 145 199 244 290 305 398 580 610 796 841 995 1220 1682 1769 1990 3364 3538 3980 4205 5771 7076 8410 8845 11542 12139 16820 17690 23084 24278 28855 35380 39601 48556 51301 57710 60695 79202 102602 115420 121390 158404 167359 198005 205204 242780 256505 334718 352031 396010 513010 669436 704062 792020 836795 1026020 1148429 1408124 1673590 1760155 2296858 2415661 3347180 3520310 4593716 4831322 5742145 7040620 9662644 10208899 11484290 12078305 20417798 22968580 24156610 33304441 40835596 48313220 51044495 66608882 70054169 102088990 133217764 140108338 166522205 204177980 280216676 333044410 350270845 666088820 700541690 1401083380 2031570901 4063141802 8126283604 10157854505 20315709010 40631418020
• Sum of all divisors σ(n): 90272011284
• Sum of proper divisors (its aliquot sum) s(n): 49640593264
• 40631418020 is an abundant number, because the sum of its proper divisors (49640593264) is greater than itself. Its abundance is 9009175244

Bases of 40631418020

• Binary: 100101110101110100100011110010100100₂
• Hexadecimal: 0x975D23CA4
• Base-36: INYWASK

Squares and roots of 40631418020

• 40631418020 squared (40631418020²) is 1650912130315980720400
• 40631418020 cubed (40631418020³) is 67078900881157327336833141608000
• The square root of 40631418020 is 201572.3642268453
• The cube root of 40631418020 is 3437.8531882965

Scales and comparisons

• 40,631,418,020 seconds is equal to 1,291 years, 49 weeks, 4 days, 1 hour, 20 seconds.
• To count from 1 to 40,631,418,020 would take you about two thousand, five hundred eighty-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 40631418020 cubic inches would be around 286.5 feet tall.

Recreational maths with 40631418020

• 40631418020 backwards is 02081413604
• 40631418020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40631418020's digits is 29
• More coming soon!