142696728
142,696,728 is an even composite number composed of four prime numbers multiplied together.
142696728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142696728:
23 × 34 × 412 × 131
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 41 × 41 × 131)See below for interesting mathematical facts about the number 142696728 from the Numbermatics database.
Names of 142696728
- Cardinal: 142696728 can be written as One hundred forty-two million, six hundred ninety-six thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42696728 × 108
Factors of 142696728
Divisors of 142696728
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 41 54 72 81 82 108 123 131 162 164 216 246 262 324 328 369 393 492 524 648 738 786 984 1048 1107 1179 1476 1572 1681 2214 2358 2952 3144 3321 3362 3537 4428 4716 5043 5371 6642 6724 7074 8856 9432 10086 10611 10742 13284 13448 14148 15129 16113 20172 21222 21484 26568 28296 30258 32226 40344 42444 42968 45387 48339 60516 64452 84888 90774 96678 121032 128904 136161 145017 181548 193356 220211 272322 290034 363096 386712 435051 440422 544644 580068 660633 870102 880844 1089288 1160136 1321266 1740204 1761688 1981899 2642532 3480408 3963798 5285064 5945697 7927596 11891394 15855192 17837091 23782788 35674182 47565576 71348364 142696728
- Sum of all divisors σ(n): 412796340
- Sum of proper divisors (its aliquot sum) s(n): 270099612
- 142696728 is an abundant number, because the sum of its proper divisors (270099612) is greater than itself. Its abundance is 127402884
Bases of 142696728
- Binary: 10001000000101100001000110002
- Hexadecimal: 0x8816118
- Base-36: 2CYHI0
Squares and roots of 142696728
- 142696728 squared (1426967282) is 20362356181905984
- 142696728 cubed (1426967283) is 2905641601528556720420352
-
The
square root of 142696728 is 11945.5735735041 -
The
cube root of 142696728 is 522.5622162889
Scales and comparisons
How big is 142696728?- 142,696,728 seconds is equal to 4 years, 27 weeks, 6 days, 13 hours, 58 minutes, 48 seconds.
-
To count from 1 to 142,696,728 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 142696728 cubic inches would be around 43.5 feet tall.
Recreational maths with 142696728
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The information we have on file for 142696728 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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