64004150

Names of 64004150

• Cardinal: 64004150 can be written as Sixty-four million, four thousand, one hundred fifty.

Scientific notation

• Scientific notation: 6.400415 × 10⁷

Factors of 64004150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 409

Divisors of 64004150

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 17 25 31 34 35 50 62 70 85 119 155 170 175 217 238 310 347 350 425 434 527 595 694 775 850 1054 1085 1190 1550 1735 2170 2429 2635 2975 3470 3689 4858 5270 5425 5899 5950 7378 8675 10757 10850 11798 12145 13175 17350 18445 21514 24290 26350 29495 36890 41293 53785 58990 60725 75299 82586 92225 107570 121450 147475 150598 182869 184450 206465 268925 294950 365738 376495 412930 537850 752990 914345 1032325 1280083 1828690 1882475 2064650 2560166 3764950 4571725 6400415 9143450 12800830 32002075 64004150
• Sum of all divisors σ(n): 149133312
• Sum of proper divisors (its aliquot sum) s(n): 85129162
• 64004150 is an abundant number, because the sum of its proper divisors (85129162) is greater than itself. Its abundance is 21125012

Bases of 64004150

• Binary: 11110100001010000000110110₂
• Hexadecimal: 0x3D0A036
• Base-36: 123TX2

Squares and roots of 64004150

• 64004150 squared (64004150²) is 4096531217222500
• 64004150 cubed (64004150³) is 262194998506791473375000
• The square root of 64004150 is 8000.2593707955
• The cube root of 64004150 is 400.0086456465

Scales and comparisons

• 64,004,150 seconds is equal to 2 years, 1 week, 5 days, 18 hours, 55 minutes, 50 seconds.
• To count from 1 to 64,004,150 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 64004150 cubic inches would be around 33.3 feet tall.

Recreational maths with 64004150

• 64004150 backwards is 05140046
• The number of decimal digits it has is: 8
• The sum of 64004150's digits is 20
• More coming soon!