142728198144
142,728,198,144 is an even composite number composed of five prime numbers multiplied together.
142728198144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142728198144:
211 × 3 × 7 × 31 × 107053
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 107053)See below for interesting mathematical facts about the number 142728198144 from the Numbermatics database.
Names of 142728198144
- Cardinal: 142728198144 can be written as One hundred forty-two billion, seven hundred twenty-eight million, one hundred ninety-eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.42728198144 × 1011
Factors of 142728198144
Divisors of 142728198144
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 128 168 186 192 217 224 248 256 336 372 384 434 448 496 512 651 672 744 768 868 896 992 1024 1302 1344 1488 1536 1736 1792 1984 2048 2604 2688 2976 3072 3472 3584 3968 5208 5376 5952 6144 6944 7168 7936 10416 10752 11904 13888 14336 15872 20832 21504 23808 27776 31744 41664 43008 47616 55552 63488 83328 95232 107053 111104 166656 190464 214106 222208 321159 333312 428212 444416 642318 666624 749371 856424 1284636 1333248 1498742 1712848 2248113 2569272 2997484 3318643 3425696 4496226 5138544 5994968 6637286 6851392 8992452 9955929 10277088 11989936 13274572 13702784 17984904 19911858 20554176 23230501 23979872 26549144 27405568 35969808 39823716 41108352 46461002 47959744 53098288 54811136 69691503 71939616 79647432 82216704 92922004 95919488 106196576 109622272 139383006 143879232 159294864 164433408 185844008 191838976 212393152 219244544 278766012 287758464 318589728 328866816 371688016 383677952 424786304 557532024 575516928 637179456 657733632 743376032 767355904 849572608 1115064048 1151033856 1274358912 1486752064 1534711808 1699145216 2230128096 2302067712 2548717824 2973504128 3398290432 4460256192 4604135424 5097435648 5947008256 6796580864 8920512384 10194871296 11894016512 17841024768 20389742592 23788033024 35682049536 47576066048 71364099072 142728198144
- Sum of all divisors σ(n): 448907397120
- Sum of proper divisors (its aliquot sum) s(n): 306179198976
- 142728198144 is an abundant number, because the sum of its proper divisors (306179198976) is greater than itself. Its abundance is 163451000832
Bases of 142728198144
- Binary: 100001001110110100001101111000000000002
- Hexadecimal: 0x213B437800
- Base-36: 1TKGOMIO
Squares and roots of 142728198144
- 142728198144 squared (1427281981442) is 20371338545432925044736
- 142728198144 cubed (1427281981443) is 2907564444371055272046579872169984
-
The
square root of 142728198144 is 377793.8566784803 -
The
cube root of 142728198144 is 5226.0062852081
Scales and comparisons
How big is 142728198144?- 142,728,198,144 seconds is equal to 4,538 years, 16 weeks, 2 days, 17 hours, 42 minutes, 24 seconds.
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To count from 1 to 142,728,198,144 would take you about nine thousand and seventy-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 142728198144 cubic inches would be around 435.5 feet tall.
Recreational maths with 142728198144
- 142728198144 backwards is 441891827241
- The number of decimal digits it has is: 12
- The sum of 142728198144's digits is 51
- More coming soon!
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