809449074

Names of 809449074

• Cardinal: 809449074 can be written as Eight hundred nine million, four hundred forty-nine thousand and seventy-four.

Scientific notation

• Scientific notation: 8.09449074 × 10⁸

Factors of 809449074

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7621

Divisors of 809449074

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 37 42 46 63 69 74 111 126 138 161 207 222 259 322 333 414 483 518 666 777 851 966 1449 1554 1702 2331 2553 2898 4662 5106 5957 7549 7659 11914 15098 15318 17871 22647 35742 45294 52843 53613 67941 105686 107226 135882 158529 173627 279313 317058 347254 475587 520881 558626 837939 951174 1041762 1215389 1562643 1675878 1955191 2430778 2513817 3125286 3646167 3910382 5027634 5865573 6424199 7292334 10938501 11731146 12848398 17596719 19272597 21877002 35193438 38545194 44969393 57817791 89938786 115635582 134908179 269816358 404724537 809449074
• Sum of all divisors σ(n): 2148307200
• Sum of proper divisors (its aliquot sum) s(n): 1338858126
• 809449074 is an abundant number, because the sum of its proper divisors (1338858126) is greater than itself. Its abundance is 529409052

Bases of 809449074

• Binary: 110000001111110011011001110010₂
• Hexadecimal: 0x303F3672
• Base-36: DDXAWI

Squares and roots of 809449074

• 809449074 squared (809449074²) is 655207803399457476
• 809449074 cubed (809449074³) is 530357349739264906050577224
• The square root of 809449074 is 28450.8185119513
• The cube root of 809449074 is 931.9583637081

Scales and comparisons

• 809,449,074 seconds is equal to 25 years, 38 weeks, 2 days, 14 hours, 57 minutes, 54 seconds.
• To count from 1 to 809,449,074 would take you about thirty-eight 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 809449074 cubic inches would be around 77.7 feet tall.

Recreational maths with 809449074

• 809449074 backwards is 470944908
• The number of decimal digits it has is: 9
• The sum of 809449074's digits is 45
• More coming soon!