139418240
139,418,240 is an even composite number composed of four prime numbers multiplied together.
139418240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139418240:
27 × 5 × 132 × 1289
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 1289)See below for interesting mathematical facts about the number 139418240 from the Numbermatics database.
Names of 139418240
- Cardinal: 139418240 can be written as One hundred thirty-nine million, four hundred eighteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3941824 × 108
Factors of 139418240
Divisors of 139418240
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 260 320 338 416 520 640 676 832 845 1040 1289 1352 1664 1690 2080 2578 2704 3380 4160 5156 5408 6445 6760 8320 10312 10816 12890 13520 16757 20624 21632 25780 27040 33514 41248 51560 54080 67028 82496 83785 103120 108160 134056 164992 167570 206240 217841 268112 335140 412480 435682 536224 670280 824960 871364 1072448 1089205 1340560 1742728 2144896 2178410 2681120 3485456 4356820 5362240 6970912 8713640 10724480 13941824 17427280 27883648 34854560 69709120 139418240
- Sum of all divisors σ(n): 361187100
- Sum of proper divisors (its aliquot sum) s(n): 221768860
- 139418240 is an abundant number, because the sum of its proper divisors (221768860) is greater than itself. Its abundance is 82350620
Bases of 139418240
- Binary: 10000100111101011010100000002
- Hexadecimal: 0x84F5A80
- Base-36: 2B07SW
Squares and roots of 139418240
- 139418240 squared (1394182402) is 19437445644697600
- 139418240 cubed (1394182403) is 2709934461879404724224000
-
The
square root of 139418240 is 11807.5501269315 -
The
cube root of 139418240 is 518.5291770245
Scales and comparisons
How big is 139418240?- 139,418,240 seconds is equal to 4 years, 22 weeks, 3 days, 15 hours, 17 minutes, 20 seconds.
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To count from 1 to 139,418,240 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 139418240 cubic inches would be around 43.2 feet tall.
Recreational maths with 139418240
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The information we have on file for 139418240 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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