142945495
142,945,495 is an odd composite number composed of six prime numbers multiplied together.
142945495 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142945495:
5 × 72 × 11 × 29 × 31 × 59
(5 × 7 × 7 × 11 × 29 × 31 × 59)See below for interesting mathematical facts about the number 142945495 from the Numbermatics database.
Names of 142945495
- Cardinal: 142945495 can be written as One hundred forty-two million, nine hundred forty-five thousand, four hundred ninety-five.
Scientific notation
- Scientific notation: 1.42945495 × 108
Factors of 142945495
Divisors of 142945495
- Number of divisors d(n): 96
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Complete list of divisors:
1 5 7 11 29 31 35 49 55 59 77 145 155 203 217 245 295 319 341 385 413 539 649 899 1015 1085 1421 1519 1595 1705 1711 1829 2065 2233 2387 2695 2891 3245 4495 4543 6293 7105 7595 8555 9145 9889 11165 11935 11977 12803 14455 15631 16709 18821 20119 22715 31465 31801 44051 49445 53041 59885 64015 69223 78155 83545 83839 89621 94105 100595 131747 140833 159005 220255 265205 346115 371287 419195 448105 484561 583451 658735 704165 922229 985831 1856435 2422805 2599009 2917255 4084157 4611145 4929155 12995045 20420785 28589099 142945495
- Sum of all divisors σ(n): 236390400
- Sum of proper divisors (its aliquot sum) s(n): 93444905
- 142945495 is a deficient number, because the sum of its proper divisors (93444905) is less than itself. Its deficiency is 49500590
Bases of 142945495
- Binary: 10001000010100101100110101112
- Hexadecimal: 0x8852CD7
- Base-36: 2D3TG7
Squares and roots of 142945495
- 142945495 squared (1429454952) is 20433414540795025
- 142945495 cubed (1429454953) is 2920864556074142542162375
-
The
square root of 142945495 is 11955.9815573629 -
The
cube root of 142945495 is 522.8657055321
Scales and comparisons
How big is 142945495?- 142,945,495 seconds is equal to 4 years, 28 weeks, 2 days, 11 hours, 4 minutes, 55 seconds.
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To count from 1 to 142,945,495 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 142945495 cubic inches would be around 43.6 feet tall.
Recreational maths with 142945495
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The information we have on file for 142945495 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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