1421349039

Names of 1421349039

• Cardinal: 1421349039 can be written as One billion, four hundred twenty-one million, three hundred forty-nine thousand and thirty-nine.

Scientific notation

• Scientific notation: 1.421349039 × 10⁹

Factors of 1421349039

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1071

Divisors of 1421349039

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 17 27 31 33 51 81 93 99 153 187 243 279 297 341 459 527 561 837 891 1009 1023 1377 1581 1683 2511 2673 3027 3069 4131 4743 5049 5797 7533 9081 9207 11099 14229 15147 17153 17391 27243 27621 31279 33297 42687 45441 51459 52173 81729 82863 93837 99891 128061 154377 156519 188683 245187 281511 299673 344069 463131 469557 531743 566049 844533 899019 1032207 1389393 1408671 1595229 1698147 2533599 2697057 3096621 4168179 4785687 5094441 5849173 7600797 9289863 14357061 15283323 17547519 27869589 43071183 45849969 52642557 83608767 129213549 157927671 473783013 1421349039
• Sum of all divisors σ(n): 2541127680
• Sum of proper divisors (its aliquot sum) s(n): 1119778641
• 1421349039 is a deficient number, because the sum of its proper divisors (1119778641) is less than itself. Its deficiency is 301570398

Bases of 1421349039

• Binary: 1010100101110000001000010101111₂
• Hexadecimal: 0x54B810AF
• Base-36: NI8FXR

Squares and roots of 1421349039

• 1421349039 squared (1421349039²) is 2020233090666223521
• 1421349039 cubed (1421349039³) is 2871456361974436671332546319
• The square root of 1421349039 is 37700.7830024787
• The cube root of 1421349039 is 1124.3466926863

Scales and comparisons

• 1,421,349,039 seconds is equal to 45 years, 10 weeks, 19 hours, 10 minutes, 39 seconds.
• To count from 1 to 1,421,349,039 would take you about ninety 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 1421349039 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421349039

• 1421349039 backwards is 9309431241
• The number of decimal digits it has is: 10
• The sum of 1421349039's digits is 36
• More coming soon!