142864512
142,864,512 is an even composite number composed of four prime numbers multiplied together.
142864512 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142864512:
27 × 3 × 7 × 53149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 53149)See below for interesting mathematical facts about the number 142864512 from the Numbermatics database.
Names of 142864512
- Cardinal: 142864512 can be written as One hundred forty-two million, eight hundred sixty-four thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.42864512 × 108
Factors of 142864512
Divisors of 142864512
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 53149 106298 159447 212596 318894 372043 425192 637788 744086 850384 1116129 1275576 1488172 1700768 2232258 2551152 2976344 3401536 4464516 5102304 5952688 6803072 8929032 10204608 11905376 17858064 20409216 23810752 35716128 47621504 71432256 142864512
- Sum of all divisors σ(n): 433704000
- Sum of proper divisors (its aliquot sum) s(n): 290839488
- 142864512 is an abundant number, because the sum of its proper divisors (290839488) is greater than itself. Its abundance is 147974976
Bases of 142864512
- Binary: 10001000001111110000100000002
- Hexadecimal: 0x883F080
- Base-36: 2D22YO
Squares and roots of 142864512
- 142864512 squared (1428645122) is 20410268788998144
- 142864512 cubed (1428645123) is 2915903090329050811465728
-
The
square root of 142864512 is 11952.5943627315 -
The
cube root of 142864512 is 522.7669470691
Scales and comparisons
How big is 142864512?- 142,864,512 seconds is equal to 4 years, 28 weeks, 1 day, 12 hours, 35 minutes, 12 seconds.
-
To count from 1 to 142,864,512 would take you about six 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 142864512 cubic inches would be around 43.6 feet tall.
Recreational maths with 142864512
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