120345568
120,345,568 is an even composite number composed of five prime numbers multiplied together.
120345568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 120345568:
25 × 72 × 23 × 47 × 71
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 23 × 47 × 71)See below for interesting mathematical facts about the number 120345568 from the Numbermatics database.
Names of 120345568
- Cardinal: 120345568 can be written as One hundred twenty million, three hundred forty-five thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.20345568 × 108
Factors of 120345568
Divisors of 120345568
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 47 49 56 71 92 94 98 112 142 161 184 188 196 224 284 322 329 368 376 392 497 568 644 658 736 752 784 994 1081 1127 1136 1288 1316 1504 1568 1633 1988 2162 2254 2272 2303 2576 2632 3266 3337 3479 3976 4324 4508 4606 5152 5264 6532 6674 6958 7567 7952 8648 9016 9212 10528 11431 13064 13348 13916 15134 15904 17296 18032 18424 22862 23359 26128 26696 27832 30268 34592 36064 36848 45724 46718 52256 52969 53392 55664 60536 73696 76751 80017 91448 93436 105938 106784 111328 121072 153502 160034 163513 182896 186872 211876 242144 307004 320068 327026 365792 373744 423752 537257 614008 640136 654052 747488 847504 1074514 1228016 1280272 1308104 1695008 2149028 2456032 2560544 2616208 3760799 4298056 5232416 7521598 8596112 15043196 17192224 30086392 60172784 120345568
- Sum of all divisors σ(n): 297851904
- Sum of proper divisors (its aliquot sum) s(n): 177506336
- 120345568 is an abundant number, because the sum of its proper divisors (177506336) is greater than itself. Its abundance is 57160768
Bases of 120345568
- Binary: 1110010110001010011111000002
- Hexadecimal: 0x72C53E0
- Base-36: 1ZNF8G
Squares and roots of 120345568
- 120345568 squared (1203455682) is 14483055737242624
- 120345568 cubed (1203455683) is 1742971569074122339090432
-
The
square root of 120345568 is 10970.2127600151 -
The
cube root of 120345568 is 493.7154299783
Scales and comparisons
How big is 120345568?- 120,345,568 seconds is equal to 3 years, 42 weeks, 6 days, 21 hours, 19 minutes, 28 seconds.
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To count from 1 to 120,345,568 would take you about five 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 120345568 cubic inches would be around 41.1 feet tall.
Recreational maths with 120345568
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