142268896
142,268,896 is an even composite number composed of five prime numbers multiplied together.
142268896 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 142268896:
25 × 7 × 112 × 29 × 181
(2 × 2 × 2 × 2 × 2 × 7 × 11 × 11 × 29 × 181)See below for interesting mathematical facts about the number 142268896 from the Numbermatics database.
Names of 142268896
- Cardinal: 142268896 can be written as One hundred forty-two million, two hundred sixty-eight thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 1.42268896 × 108
Factors of 142268896
Divisors of 142268896
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 29 32 44 56 58 77 88 112 116 121 154 176 181 203 224 232 242 308 319 352 362 406 464 484 616 638 724 812 847 928 968 1232 1267 1276 1448 1624 1694 1936 1991 2233 2464 2534 2552 2896 3248 3388 3509 3872 3982 4466 5068 5104 5249 5792 6496 6776 7018 7964 8932 10136 10208 10498 13552 13937 14036 15928 17864 20272 20996 21901 24563 27104 27874 28072 31856 35728 36743 40544 41992 43802 49126 55748 56144 57739 63712 71456 73486 83984 87604 98252 111496 112288 115478 146972 153307 167968 175208 196504 222992 230956 293944 306614 350416 393008 404173 445984 461912 587888 613228 635129 700832 786016 808346 923824 1175776 1226456 1270258 1616692 1847648 2452912 2540516 3233384 4445903 4905824 5081032 6466768 8891806 10162064 12933536 17783612 20324128 35567224 71134448 142268896
- Sum of all divisors σ(n): 365994720
- Sum of proper divisors (its aliquot sum) s(n): 223725824
- 142268896 is an abundant number, because the sum of its proper divisors (223725824) is greater than itself. Its abundance is 81456928
Bases of 142268896
- Binary: 10000111101011011001111000002
- Hexadecimal: 0x87AD9E0
- Base-36: 2CPBDS
Squares and roots of 142268896
- 142268896 squared (1422688962) is 20240438769058816
- 142268896 cubed (1422688963) is 2879584878229596711387136
-
The
square root of 142268896 is 11927.6525770999 -
The
cube root of 142268896 is 522.0394464301
Scales and comparisons
How big is 142268896?- 142,268,896 seconds is equal to 4 years, 27 weeks, 1 day, 15 hours, 8 minutes, 16 seconds.
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To count from 1 to 142,268,896 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 142268896 cubic inches would be around 43.5 feet tall.
Recreational maths with 142268896
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