142998855974
142,998,855,974 is an even composite number composed of six prime numbers multiplied together.
142998855974 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142998855974:
2 × 13 × 71 × 73 × 257 × 4129
See below for interesting mathematical facts about the number 142998855974 from the Numbermatics database.
Names of 142998855974
- Cardinal: 142998855974 can be written as One hundred forty-two billion, nine hundred ninety-eight million, eight hundred fifty-five thousand, nine hundred seventy-four.
Scientific notation
- Scientific notation: 1.42998855974 × 1011
Factors of 142998855974
Divisors of 142998855974
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 13 26 71 73 142 146 257 514 923 949 1846 1898 3341 4129 5183 6682 8258 10366 18247 18761 36494 37522 53677 67379 107354 134758 237211 243893 293159 301417 474422 487786 586318 602834 1061153 1332031 2122306 2664062 3811067 3918421 7622134 7836842 13794989 17316403 21400607 27589978 34632806 42801214 75341863 77464169 150683726 154928338 278207891 556415782 979444219 1007034197 1958888438 2014068394 5499955999 10999911998 71499427987 142998855974
- Sum of all divisors σ(n): 238442279040
- Sum of proper divisors (its aliquot sum) s(n): 95443423066
- 142998855974 is a deficient number, because the sum of its proper divisors (95443423066) is less than itself. Its deficiency is 47555432908
Bases of 142998855974
- Binary: 100001010010110110010101100001001001102
- Hexadecimal: 0x214B656126
- Base-36: 1TOXTRFQ
Squares and roots of 142998855974
- 142998855974 squared (1429988559742) is 20448672809872795488676
- 142998855974 cubed (1429988559743) is 2924136817998449767345936271950424
-
The
square root of 142998855974 is 378151.8953727457 -
The
cube root of 142998855974 is 5229.3075865445
Scales and comparisons
How big is 142998855974?- 142,998,855,974 seconds is equal to 4,546 years, 47 weeks, 6 days, 8 hours, 26 minutes, 14 seconds.
-
To count from 1 to 142,998,855,974 would take you about nine thousand and ninety-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 142998855974 cubic inches would be around 435.8 feet tall.
Recreational maths with 142998855974
- 142998855974 backwards is 479558899241
- 142998855974 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142998855974's digits is 71
- More coming soon!
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