147807072

Names of 147807072

• Cardinal: 147807072 can be written as One hundred forty-seven million, eight hundred seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.47807072 × 10⁸

Factors of 147807072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24451

Divisors of 147807072

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 24439 48878 73317 97756 146634 171073 195512 219951 293268 342146 391024 439902 513219 586536 659853 684292 782048 879804 1026438 1173072 1319706 1368584 1539657 1759608 2052876 2346144 2639412 2737168 3079314 3519216 4105752 4618971 5278824 5474336 6158628 7038432 8211504 9237942 10557648 12317256 16423008 18475884 21115296 24634512 36951768 49269024 73903536 147807072
• Sum of all divisors σ(n): 492710400
• Sum of proper divisors (its aliquot sum) s(n): 344903328
• 147807072 is an abundant number, because the sum of its proper divisors (344903328) is greater than itself. Its abundance is 197096256

Bases of 147807072

• Binary: 1000110011110101101101100000₂
• Hexadecimal: 0x8CF5B60
• Base-36: 2G00O0

Squares and roots of 147807072

• 147807072 squared (147807072²) is 21846930533213184
• 147807072 cubed (147807072³) is 3229130834301639478837248
• The square root of 147807072 is 12157.5931828631
• The cube root of 147807072 is 528.7273034873

Scales and comparisons

• 147,807,072 seconds is equal to 4 years, 36 weeks, 2 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 147,807,072 would take you about seven 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 147807072 cubic inches would be around 44.1 feet tall.

Recreational maths with 147807072

• 147807072 backwards is 270708741
• 147807072 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 147807072's digits is 36
• More coming soon!