42103322390

Names of 42103322390

• Cardinal: 42103322390 can be written as Forty-two billion, one hundred three million, three hundred twenty-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 4.210332239 × 10¹⁰

Factors of 42103322390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 182

Divisors of 42103322390

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 5 10 31 47 62 94 97 155 194 235 310 470 485 961 970 1457 1922 2914 3007 4559 4805 6014 7285 9118 9610 14570 15035 22795 29791 30070 45167 45590 59582 90334 93217 141329 148955 186434 225835 282658 297910 451670 466085 706645 923521 932170 1400177 1413290 1847042 2800354 2889727 4381199 4617605 5779454 7000885 8762398 9235210 14001770 14448635 21905995 28897270 43405487 43811990 86810974 89581537 135817169 179163074 217027435 271634338 434054870 447907685 679085845 895815370 1358171690 4210332239 8420664478 21051661195 42103322390
• Sum of all divisors σ(n): 80802912960
• Sum of proper divisors (its aliquot sum) s(n): 38699590570
• 42103322390 is a deficient number, because the sum of its proper divisors (38699590570) is less than itself. Its deficiency is 3403731820

Bases of 42103322390

• Binary: 100111001101100011011011011100010110₂
• Hexadecimal: 0x9CD8DB716
• Base-36: JCB8BH2

Squares and roots of 42103322390

• 42103322390 squared (42103322390²) is 1772689756276275312100
• 42103322390 cubed (42103322390³) is 74636128305950545373744167919000
• The square root of 42103322390 is 205190.9412961499
• The cube root of 42103322390 is 3478.8747184701

Scales and comparisons

• 42,103,322,390 seconds is equal to 1,338 years, 39 weeks, 1 day, 23 hours, 19 minutes, 50 seconds.
• To count from 1 to 42,103,322,390 would take you about two thousand, six hundred seventy-seven 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 42103322390 cubic inches would be around 289.9 feet tall.

Recreational maths with 42103322390

• 42103322390 backwards is 09322330124
• The number of decimal digits it has is: 11
• The sum of 42103322390's digits is 29
• More coming soon!