1142478316

Names of 1142478316

• Cardinal: 1142478316 can be written as One billion, one hundred forty-two million, four hundred seventy-eight thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 1.142478316 × 10⁹

Factors of 1142478316

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 277

Divisors of 1142478316

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 29 49 58 98 116 196 203 239 406 478 812 841 956 1421 1673 1682 2842 3346 3364 5684 5887 6692 6931 11711 11774 13862 23422 23548 24389 27724 41209 46844 48517 48778 82418 97034 97556 164836 170723 194068 200999 339619 341446 401998 679238 682892 803996 1195061 1358476 1406993 2390122 2813986 4780244 5627972 5828971 9848951 11657942 19697902 23315884 39395804 40802797 81605594 163211188 285619579 571239158 1142478316
• Sum of all divisors σ(n): 2418897600
• Sum of proper divisors (its aliquot sum) s(n): 1276419284
• 1142478316 is an abundant number, because the sum of its proper divisors (1276419284) is greater than itself. Its abundance is 133940968

Bases of 1142478316

• Binary: 1000100000110001101010111101100₂
• Hexadecimal: 0x4418D5EC
• Base-36: IW79WS

Squares and roots of 1142478316

• 1142478316 squared (1142478316²) is 1305256702530195856
• 1142478316 cubed (1142478316³) is 1491227479454411100713058496
• The square root of 1142478316 is 33800.5667999813
• The cube root of 1142478316 is 1045.4003841097

Scales and comparisons

• 1,142,478,316 seconds is equal to 36 years, 17 weeks, 3 hours, 5 minutes, 16 seconds.
• To count from 1 to 1,142,478,316 would take you about seventy-two 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 1142478316 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142478316

• 1142478316 backwards is 6138742411
• The number of decimal digits it has is: 10
• The sum of 1142478316's digits is 37
• More coming soon!