142128672928
142,128,672,928 is an even composite number composed of four prime numbers multiplied together.
142128672928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 142128672928:
25 × 11 × 42859 × 9421
(2 × 2 × 2 × 2 × 2 × 11 × 42859 × 9421)See below for interesting mathematical facts about the number 142128672928 from the Numbermatics database.
Names of 142128672928
- Cardinal: 142128672928 can be written as One hundred forty-two billion, one hundred twenty-eight million, six hundred seventy-two thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42128672928 × 1011
Factors of 142128672928
Divisors of 142128672928
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 8 11 16 22 32 44 88 176 352 9421 18842 37684 42859 75368 85718 103631 150736 171436 207262 301472 342872 414524 471449 685744 829048 942898 1371488 1658096 1885796 3316192 3771592 7543184 15086368 403774639 807549278 1615098556 3230197112 4441521029 6460394224 8883042058 12920788448 17766084116 35532168232 71064336464 142128672928
- Sum of all divisors σ(n): 305293151520
- Sum of proper divisors (its aliquot sum) s(n): 163164478592
- 142128672928 is an abundant number, because the sum of its proper divisors (163164478592) is greater than itself. Its abundance is 21035805664
Bases of 142128672928
- Binary: 100001000101111000011101110000101000002
- Hexadecimal: 0x21178770A0
- Base-36: 1TAJQPWG
Squares and roots of 142128672928
- 142128672928 squared (1421286729282) is 20200559668274400093184
- 142128672928 cubed (1421286729283) is 2871078738054720388999561458122752
-
The
square root of 142128672928 is 376999.5662172571 -
The
cube root of 142128672928 is 5218.6787920803
Scales and comparisons
How big is 142128672928?- 142,128,672,928 seconds is equal to 4,519 years, 13 weeks, 18 hours, 55 minutes, 28 seconds.
-
To count from 1 to 142,128,672,928 would take you about nine thousand and thirty-eight 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 142128672928 cubic inches would be around 434.9 feet tall.
Recreational maths with 142128672928
- 142128672928 backwards is 829276821241
- The number of decimal digits it has is: 12
- The sum of 142128672928's digits is 52
- More coming soon!
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The information we have on file for 142128672928 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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