2142767648

Names of 2142767648

• Cardinal: 2142767648 can be written as Two billion, one hundred forty-two million, seven hundred sixty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.142767648 × 10⁹

Factors of 2142767648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 176

Divisors of 2142767648

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 167 196 224 334 343 392 668 686 784 1169 1336 1372 1568 2338 2401 2672 2744 4676 4802 5344 5488 8183 9352 9604 10976 16366 18704 19208 27889 32732 37408 38416 55778 57281 65464 76832 111556 114562 130928 195223 223112 229124 261856 390446 400967 446224 458248 780892 801934 892448 916496 1366561 1561784 1603868 1832992 2733122 3123568 3207736 5466244 6247136 6415472 9565927 10932488 12830944 19131854 21864976 38263708 43729952 66961489 76527416 133922978 153054832 267845956 306109664 535691912 1071383824 2142767648
• Sum of all divisors σ(n): 4951022391
• Sum of proper divisors (its aliquot sum) s(n): 2808254743
• 2142767648 is an abundant number, because the sum of its proper divisors (2808254743) is greater than itself. Its abundance is 665487095

Bases of 2142767648

• Binary: 1111111101110000000101000100000₂
• Hexadecimal: 0x7FB80A20
• Base-36: ZFQY3K

Squares and roots of 2142767648

• 2142767648 squared (2142767648²) is 4591453193315451904
• 2142767648 cubed (2142767648³) is 9838417359942640198391201792
• The square root of 2142767648 is 46290.0383235961
• The cube root of 2142767648 is 1289.2140411965

Scales and comparisons

• 2,142,767,648 seconds is equal to 68 years, 6 weeks, 6 days, 13 hours, 14 minutes, 8 seconds.
• To count from 1 to 2,142,767,648 would take you about one hundred thirty-six 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 2142767648 cubic inches would be around 107.4 feet tall.

Recreational maths with 2142767648

• 2142767648 backwards is 8467672412
• The number of decimal digits it has is: 10
• The sum of 2142767648's digits is 47
• More coming soon!