1363143978

Names of 1363143978

• Cardinal: 1363143978 can be written as One billion, three hundred sixty-three million, one hundred forty-three thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.363143978 × 10⁹

Factors of 1363143978

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 223

Divisors of 1363143978

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 211 243 378 422 486 567 633 729 1134 1266 1458 1477 1701 1899 2187 2954 3402 3798 4374 4431 5103 5697 8862 10206 11394 13293 15309 17091 26586 30618 34182 39879 44521 51273 79758 89042 102546 119637 133563 153819 239274 267126 307638 311647 358911 400689 461457 623294 717822 801378 922914 934941 1076733 1202067 1869882 2153466 2404134 2804823 3230199 3606201 5609646 6460398 7212402 8414469 10818603 16828938 21637206 25243407 32455809 50486814 64911618 75730221 97367427 151460442 194734854 227190663 454381326 681571989 1363143978
• Sum of all divisors σ(n): 3521381760
• Sum of proper divisors (its aliquot sum) s(n): 2158237782
• 1363143978 is an abundant number, because the sum of its proper divisors (2158237782) is greater than itself. Its abundance is 795093804

Bases of 1363143978

• Binary: 1010001001111111110110100101010₂
• Hexadecimal: 0x513FED2A
• Base-36: MJKWMI

Squares and roots of 1363143978

• 1363143978 squared (1363143978²) is 1858161504757664484
• 1363143978 cubed (1363143978³) is 2532941665361828690709077352
• The square root of 1363143978 is 36920.7797588295
• The cube root of 1363143978 is 1108.7847474289

Scales and comparisons

• 1,363,143,978 seconds is equal to 43 years, 17 weeks, 6 days, 3 hours, 6 minutes, 18 seconds.
• To count from 1 to 1,363,143,978 would take you about eighty-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 1363143978 cubic inches would be around 92.4 feet tall.

Recreational maths with 1363143978

• 1363143978 backwards is 8793413631
• The number of decimal digits it has is: 10
• The sum of 1363143978's digits is 45
• More coming soon!