74314890

Names of 74314890

• Cardinal: 74314890 can be written as Seventy-four million, three hundred fourteen thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 7.431489 × 10⁷

Factors of 74314890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3385

Divisors of 74314890

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 45 57 65 78 90 95 114 117 130 171 190 195 234 247 285 342 390 494 570 585 741 855 1170 1235 1482 1710 2223 2470 3343 3705 4446 6686 7410 10029 11115 16715 20058 22230 30087 33430 43459 50145 60174 63517 86918 100290 127034 130377 150435 190551 217295 260754 300870 317585 381102 391131 434590 571653 635170 651885 782262 825721 952755 1143306 1303770 1651442 1905510 1955655 2477163 2858265 3911310 4128605 4954326 5716530 7431489 8257210 12385815 14862978 24771630 37157445 74314890
• Sum of all divisors σ(n): 219098880
• Sum of proper divisors (its aliquot sum) s(n): 144783990
• 74314890 is an abundant number, because the sum of its proper divisors (144783990) is greater than itself. Its abundance is 70469100

Bases of 74314890

• Binary: 100011011011111010010001010₂
• Hexadecimal: 0x46DF48A
• Base-36: 188TQI

Squares and roots of 74314890

• 74314890 squared (74314890²) is 5522702875712100
• 74314890 cubed (74314890³) is 410419056711228383169000
• The square root of 74314890 is 8620.6084472037
• The cube root of 74314890 is 420.4283045747

Scales and comparisons

• 74,314,890 seconds is equal to 2 years, 18 weeks, 6 days, 3 hours, 1 minute, 30 seconds.
• To count from 1 to 74,314,890 would take you about three 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 74314890 cubic inches would be around 35 feet tall.

Recreational maths with 74314890

• 74314890 backwards is 09841347
• The number of decimal digits it has is: 8
• The sum of 74314890's digits is 36
• More coming soon!