42940879110

Names of 42940879110

• Cardinal: 42940879110 can be written as Forty-two billion, nine hundred forty million, eight hundred seventy-nine thousand, one hundred ten.

Scientific notation

• Scientific notation: 4.294087911 × 10¹⁰

Factors of 42940879110

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 123442

Divisors of 42940879110

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 431 810 862 1293 2155 2586 3879 4310 6465 7758 11637 12930 19395 23274 34911 38790 58185 69822 116370 123001 174555 246002 349110 369003 615005 738006 1107009 1230010 1845015 2214018 3321027 3690030 5535045 6642054 9963081 11070090 16605135 19926162 33210270 49815405 53013431 99630810 106026862 159040293 265067155 318080586 477120879 530134310 795201465 954241758 1431362637 1590402930 2385604395 2862725274 4294087911 4771208790 7156813185 8588175822 14313626370 21470439555 42940879110
• Sum of all divisors σ(n): 115732089792
• Sum of proper divisors (its aliquot sum) s(n): 72791210682
• 42940879110 is an abundant number, because the sum of its proper divisors (72791210682) is greater than itself. Its abundance is 29850331572

Bases of 42940879110

• Binary: 100111111111011110011101000100000110₂
• Hexadecimal: 0x9FF79D106
• Base-36: JQ5W2DI

Squares and roots of 42940879110

• 42940879110 squared (42940879110²) is 1843919098739634392100
• 42940879110 cubed (42940879110³) is 79179507107598793796764439031000
• The square root of 42940879110 is 207221.8113761193
• The cube root of 42940879110 is 3501.7917114785

Scales and comparisons

• 42,940,879,110 seconds is equal to 1,365 years, 20 weeks, 21 hours, 58 minutes, 30 seconds.
• To count from 1 to 42,940,879,110 would take you about two thousand, seven hundred thirty 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 42940879110 cubic inches would be around 291.8 feet tall.

Recreational maths with 42940879110

• 42940879110 backwards is 01197804924
• 42940879110 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42940879110's digits is 45
• More coming soon!