42040891296

Names of 42040891296

• Cardinal: 42040891296 can be written as Forty-two billion, forty million, eight hundred ninety-one thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 4.2040891296 × 10¹⁰

Factors of 42040891296

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14645

Divisors of 42040891296

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 5101 9539 10202 15303 19078 20404 28617 30606 38156 40808 45909 57234 61212 76312 81616 85851 91818 114468 122424 137727 152624 163232 171702 183636 228936 244848 257553 275454 305248 343404 367272 457872 489696 515106 550908 686808 734544 915744 1030212 1101816 1373616 1469088 2060424 2203632 2747232 4120848 4407264 8241696 48658439 97316878 145975317 194633756 291950634 389267512 437925951 583901268 778535024 875851902 1167802536 1313777853 1557070048 1751703804 2335605072 2627555706 3503407608 4671210144 5255111412 7006815216 10510222824 14013630432 21020445648 42040891296
• Sum of all divisors σ(n): 122656161600
• Sum of proper divisors (its aliquot sum) s(n): 80615270304
• 42040891296 is an abundant number, because the sum of its proper divisors (80615270304) is greater than itself. Its abundance is 38574379008

Bases of 42040891296

• Binary: 100111001001110101010001011110100000₂
• Hexadecimal: 0x9C9D517A0
• Base-36: JBA27C0

Squares and roots of 42040891296

• 42040891296 squared (42040891296²) is 1767436540962088559616
• 42040891296 cubed (42040891296³) is 74304607491165416391941471502336
• The square root of 42040891296 is 205038.7555951313
• The cube root of 42040891296 is 3477.1543681431

Scales and comparisons

• 42,040,891,296 seconds is equal to 1,336 years, 40 weeks, 9 hours, 21 minutes, 36 seconds.
• To count from 1 to 42,040,891,296 would take you about two thousand, six hundred seventy-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 42040891296 cubic inches would be around 289.8 feet tall.

Recreational maths with 42040891296

• 42040891296 backwards is 69219804024
• The number of decimal digits it has is: 11
• The sum of 42040891296's digits is 45
• More coming soon!