138097680
138,097,680 is an even composite number composed of five prime numbers multiplied together.
138097680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138097680:
24 × 3 × 5 × 72 × 11743
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11743)See below for interesting mathematical facts about the number 138097680 from the Numbermatics database.
Names of 138097680
- Cardinal: 138097680 can be written as One hundred thirty-eight million, ninety-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3809768 × 108
Factors of 138097680
Divisors of 138097680
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11743 11760 23486 35229 46972 58715 70458 82201 93944 117430 140916 164402 176145 187888 234860 246603 281832 328804 352290 411005 469720 493206 563664 575407 657608 704580 822010 939440 986412 1150814 1233015 1315216 1409160 1644020 1726221 1972824 2301628 2466030 2818320 2877035 3288040 3452442 3945648 4603256 4932060 5754070 6576080 6904884 8631105 9206512 9864120 11508140 13809768 17262210 19728240 23016280 27619536 34524420 46032560 69048840 138097680
- Sum of all divisors σ(n): 498039552
- Sum of proper divisors (its aliquot sum) s(n): 359941872
- 138097680 is an abundant number, because the sum of its proper divisors (359941872) is greater than itself. Its abundance is 221844192
Bases of 138097680
- Binary: 10000011101100110100000100002
- Hexadecimal: 0x83B3410
- Base-36: 2A7WUO
Squares and roots of 138097680
- 138097680 squared (1380976802) is 19070969221382400
- 138097680 cubed (1380976803) is 2633656604824315832832000
-
The
square root of 138097680 is 11751.4969259239 -
The
cube root of 138097680 is 516.8868230449
Scales and comparisons
How big is 138097680?- 138,097,680 seconds is equal to 4 years, 20 weeks, 2 days, 8 hours, 28 minutes.
-
To count from 1 to 138,097,680 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 138097680 cubic inches would be around 43.1 feet tall.
Recreational maths with 138097680
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The information we have on file for 138097680 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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