4042091008

Names of 4042091008

• Cardinal: 4042091008 can be written as Four billion, forty-two million, ninety-one thousand and eight.

Scientific notation

• Scientific notation: 4.042091008 × 10⁹

Factors of 4042091008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1172

Divisors of 4042091008

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 722 1151 1216 1444 2302 2432 2888 4604 4864 5776 6859 9208 9728 11552 13718 18416 21869 23104 27436 36832 43738 46208 54872 73664 87476 92416 109744 147328 174952 184832 219488 294656 349904 415511 438976 589312 699808 831022 877952 1399616 1662044 1755904 2799232 3324088 3511808 5598464 6648176 7894709 11196928 13296352 15789418 26592704 31578836 53185408 63157672 106370816 126315344 212741632 252630688 505261376 1010522752 2021045504 4042091008
• Sum of all divisors σ(n): 8532311040
• Sum of proper divisors (its aliquot sum) s(n): 4490220032
• 4042091008 is an abundant number, because the sum of its proper divisors (4490220032) is greater than itself. Its abundance is 448129024

Bases of 4042091008

• Binary: 11110000111011010110101000000000₂
• Hexadecimal: 0xF0ED6A00
• Base-36: 1UUK1DS

Squares and roots of 4042091008

• 4042091008 squared (4042091008²) is 16338499716954456064
• 4042091008 cubed (4042091008³) is 66041702790112152001825472512
• The square root of 4042091008 is 63577.4410306047
• The cube root of 4042091008 is 1592.9495778507

Scales and comparisons

• 4,042,091,008 seconds is equal to 128 years, 27 weeks, 2 days, 11 hours, 3 minutes, 28 seconds.
• To count from 1 to 4,042,091,008 would take you about two hundred fifty-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 4042091008 cubic inches would be around 132.7 feet tall.

Recreational maths with 4042091008

• 4042091008 backwards is 8001902404
• The number of decimal digits it has is: 10
• The sum of 4042091008's digits is 28
• More coming soon!