142043685
142,043,685 is an odd composite number composed of six prime numbers multiplied together.
142043685 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142043685:
3 × 5 × 7 × 61 × 67 × 331
See below for interesting mathematical facts about the number 142043685 from the Numbermatics database.
Names of 142043685
- Cardinal: 142043685 can be written as One hundred forty-two million, forty-three thousand, six hundred eighty-five.
Scientific notation
- Scientific notation: 1.42043685 × 108
Factors of 142043685
Divisors of 142043685
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 5 7 15 21 35 61 67 105 183 201 305 331 335 427 469 915 993 1005 1281 1407 1655 2135 2317 2345 4087 4965 6405 6951 7035 11585 12261 20191 20435 22177 28609 34755 60573 61305 66531 85827 100955 110885 141337 143045 155239 302865 332655 424011 429135 465717 706685 776195 1352797 2120055 2328585 4058391 6763985 9469579 20291955 28408737 47347895 142043685
- Sum of all divisors σ(n): 268744704
- Sum of proper divisors (its aliquot sum) s(n): 126701019
- 142043685 is a deficient number, because the sum of its proper divisors (126701019) is less than itself. Its deficiency is 15342666
Bases of 142043685
- Binary: 10000111011101101010001001012
- Hexadecimal: 0x8776A25
- Base-36: 2CKHLX
Squares and roots of 142043685
- 142043685 squared (1420436852) is 20176408448379225
- 142043685 cubed (1420436853) is 2865931406072917396444125
-
The
square root of 142043685 is 11918.2081287415 -
The
cube root of 142043685 is 521.7638389461
Scales and comparisons
How big is 142043685?- 142,043,685 seconds is equal to 4 years, 26 weeks, 6 days, 34 minutes, 45 seconds.
-
To count from 1 to 142,043,685 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 142043685 cubic inches would be around 43.5 feet tall.
Recreational maths with 142043685
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The information we have on file for 142043685 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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