138946759728
138,946,759,728 is an even composite number composed of six prime numbers multiplied together.
138946759728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138946759728:
24 × 3 × 7 × 53 × 131 × 59561
(2 × 2 × 2 × 2 × 3 × 7 × 53 × 131 × 59561)See below for interesting mathematical facts about the number 138946759728 from the Numbermatics database.
Names of 138946759728
- Cardinal: 138946759728 can be written as One hundred thirty-eight billion, nine hundred forty-six million, seven hundred fifty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38946759728 × 1011
Factors of 138946759728
Divisors of 138946759728
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 53 56 84 106 112 131 159 168 212 262 318 336 371 393 424 524 636 742 786 848 917 1048 1113 1272 1484 1572 1834 2096 2226 2544 2751 2968 3144 3668 4452 5502 5936 6288 6943 7336 8904 11004 13886 14672 17808 20829 22008 27772 41658 44016 48601 55544 59561 83316 97202 111088 119122 145803 166632 178683 194404 238244 291606 333264 357366 388808 416927 476488 583212 714732 777616 833854 952976 1166424 1250781 1429464 1667708 2332848 2501562 2858928 3156733 3335416 5003124 6313466 6670832 7802491 9470199 10006248 12626932 15604982 18940398 20012496 22097131 23407473 25253864 31209964 37880796 44194262 46814946 50507728 54617437 62419928 66291393 75761592 88388524 93629892 109234874 124839856 132582786 151523184 163852311 176777048 187259784 218469748 265165572 327704622 353554096 374519568 413532023 436939496 530331144 655409244 827064046 873878992 1060662288 1240596069 1310818488 1654128092 2481192138 2621636976 2894724161 3308256184 4962384276 5789448322 6616512368 8684172483 9924768552 11578896644 17368344966 19849537104 23157793288 34736689932 46315586576 69473379864 138946759728
- Sum of all divisors σ(n): 421161472512
- Sum of proper divisors (its aliquot sum) s(n): 282214712784
- 138946759728 is an abundant number, because the sum of its proper divisors (282214712784) is greater than itself. Its abundance is 143267953056
Bases of 138946759728
- Binary: 100000010110011101111101001100001100002
- Hexadecimal: 0x2059DF4C30
- Base-36: 1RTXB9YO
Squares and roots of 138946759728
- 138946759728 squared (1389467597282) is 19306202038910562633984
- 138946759728 cubed (1389467597283) is 2682534215960729653185469655396352
-
The
square root of 138946759728 is 372755.6300419889 -
The
cube root of 138946759728 is 5179.4400159895
Scales and comparisons
How big is 138946759728?- 138,946,759,728 seconds is equal to 4,418 years, 4 weeks, 2 hours, 8 minutes, 48 seconds.
-
To count from 1 to 138,946,759,728 would take you about eight thousand, eight hundred thirty-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 138946759728 cubic inches would be around 431.6 feet tall.
Recreational maths with 138946759728
- 138946759728 backwards is 827957649831
- The number of decimal digits it has is: 12
- The sum of 138946759728's digits is 69
- More coming soon!
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The information we have on file for 138946759728 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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