4940149942

Names of 4940149942

• Cardinal: 4940149942 can be written as Four billion, nine hundred forty million, one hundred forty-nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.940149942 × 10⁹

Factors of 4940149942

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 746

Divisors of 4940149942

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 26 29 37 41 58 74 82 91 182 203 259 287 377 406 481 518 533 574 617 754 962 1066 1073 1189 1234 1517 2146 2378 2639 3034 3367 3731 4319 5278 6734 7462 7511 8021 8323 8638 10619 13949 15022 15457 16042 16646 17893 19721 21238 22829 25297 27898 30914 35786 39442 43993 45658 50594 56147 87986 97643 108199 112294 125251 138047 159803 177079 195286 216398 232609 250502 276094 296777 307951 319606 328861 354158 465218 571909 593554 615902 657722 662041 733613 935989 1143818 1324082 1467226 1628263 1871978 2077439 2302027 3256526 4003363 4154878 4604054 4634287 5135291 6551923 8006726 8606533 9268574 9536969 10270582 12167857 13103846 17213066 19073938 24335714 27143681 54287362 60245731 66758783 85174999 120491462 133517566 170349998 190005767 352867853 380011534 705735706 2470074971 4940149942
• Sum of all divisors σ(n): 9942186240
• Sum of proper divisors (its aliquot sum) s(n): 5002036298
• 4940149942 is an abundant number, because the sum of its proper divisors (5002036298) is greater than itself. Its abundance is 61886356

Bases of 4940149942

• Binary: 100100110011101001011010010110110₂
• Hexadecimal: 0x12674B4B6
• Base-36: 29P8K3A

Squares and roots of 4940149942

• 4940149942 squared (4940149942²) is 24405081449442603364
• 4940149942 cubed (4940149942³) is 120564761706969152940993604888
• The square root of 4940149942 is 70286.2002245107
• The cube root of 4940149942 is 1703.1257305059

Scales and comparisons

• 4,940,149,942 seconds is equal to 157 years, 4 weeks, 1 day, 15 hours, 52 minutes, 22 seconds.
• To count from 1 to 4,940,149,942 would take you about three hundred fourteen 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 4940149942 cubic inches would be around 141.9 feet tall.

Recreational maths with 4940149942

• 4940149942 backwards is 2499410494
• The number of decimal digits it has is: 10
• The sum of 4940149942's digits is 46
• More coming soon!