138334770
138,334,770 is an even composite number composed of six prime numbers multiplied together.
138334770 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138334770:
2 × 33 × 5 × 7 × 53 × 1381
(2 × 3 × 3 × 3 × 5 × 7 × 53 × 1381)See below for interesting mathematical facts about the number 138334770 from the Numbermatics database.
Names of 138334770
- Cardinal: 138334770 can be written as One hundred thirty-eight million, three hundred thirty-four thousand, seven hundred seventy.
Scientific notation
- Scientific notation: 1.3833477 × 108
Factors of 138334770
Divisors of 138334770
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 53 54 63 70 90 105 106 126 135 159 189 210 265 270 315 318 371 378 477 530 630 742 795 945 954 1113 1381 1431 1590 1855 1890 2226 2385 2762 2862 3339 3710 4143 4770 5565 6678 6905 7155 8286 9667 10017 11130 12429 13810 14310 16695 19334 20034 20715 24858 29001 33390 37287 41430 48335 50085 58002 62145 73193 74574 87003 96670 100170 124290 145005 146386 174006 186435 219579 261009 290010 365965 372870 435015 439158 512351 522018 658737 731930 870030 1024702 1097895 1305045 1317474 1537053 1976211 2195790 2561755 2610090 3074106 3293685 3952422 4611159 5123510 6587370 7685265 9222318 9881055 13833477 15370530 19762110 23055795 27666954 46111590 69167385 138334770
- Sum of all divisors σ(n): 429857280
- Sum of proper divisors (its aliquot sum) s(n): 291522510
- 138334770 is an abundant number, because the sum of its proper divisors (291522510) is greater than itself. Its abundance is 153187740
Bases of 138334770
- Binary: 10000011111011010010001100102
- Hexadecimal: 0x83ED232
- Base-36: 2ACZSI
Squares and roots of 138334770
- 138334770 squared (1383347702) is 19136508590952900
- 138334770 cubed (1383347703) is 2647244514532493502333000
-
The
square root of 138334770 is 11761.5802509697 -
The
cube root of 138334770 is 517.1824558947
Scales and comparisons
How big is 138334770?- 138,334,770 seconds is equal to 4 years, 20 weeks, 5 days, 2 hours, 19 minutes, 30 seconds.
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To count from 1 to 138,334,770 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 138334770 cubic inches would be around 43.1 feet tall.
Recreational maths with 138334770
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The information we have on file for 138334770 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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