2429643972

Names of 2429643972

• Cardinal: 2429643972 can be written as Two billion, four hundred twenty-nine million, six hundred forty-three thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 2.429643972 × 10⁹

Factors of 2429643972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9759

Divisors of 2429643972

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 97 124 186 194 217 291 372 388 434 582 651 679 868 1164 1302 1358 2037 2604 2716 3007 4074 6014 8148 9021 9619 12028 18042 19238 21049 28857 36084 38476 42098 57714 63147 67333 84196 115428 126294 134666 201999 252588 269332 298189 403998 596378 807996 894567 933043 1192756 1789134 1866086 2087323 2799129 3578268 3732172 4174646 5598258 6261969 6531301 8349292 11196516 12523938 13062602 19593903 25047876 26125204 28924333 39187806 57848666 78375612 86772999 115697332 173545998 202470331 347091996 404940662 607410993 809881324 1214821986 2429643972
• Sum of all divisors σ(n): 6757703680
• Sum of proper divisors (its aliquot sum) s(n): 4328059708
• 2429643972 is an abundant number, because the sum of its proper divisors (4328059708) is greater than itself. Its abundance is 1898415736

Bases of 2429643972

• Binary: 10010000110100010110110011000100₂
• Hexadecimal: 0x90D16CC4
• Base-36: 146JPAC

Squares and roots of 2429643972

• 2429643972 squared (2429643972²) is 5903169830675936784
• 2429643972 cubed (2429643972³) is 14342600994794050492698666048
• The square root of 2429643972 is 49291.4188475031
• The cube root of 2429643972 is 1344.3557620949

Scales and comparisons

• 2,429,643,972 seconds is equal to 77 years, 13 weeks, 1 day, 21 hours, 6 minutes, 12 seconds.
• To count from 1 to 2,429,643,972 would take you about one hundred fifty-four 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 2429643972 cubic inches would be around 112 feet tall.

Recreational maths with 2429643972

• 2429643972 backwards is 2793469242
• The number of decimal digits it has is: 10
• The sum of 2429643972's digits is 48
• More coming soon!