138470488
138,470,488 is an even composite number composed of five prime numbers multiplied together.
138470488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138470488:
23 × 132 × 23 × 61 × 73
(2 × 2 × 2 × 13 × 13 × 23 × 61 × 73)See below for interesting mathematical facts about the number 138470488 from the Numbermatics database.
Names of 138470488
- Cardinal: 138470488 can be written as One hundred thirty-eight million, four hundred seventy thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38470488 × 108
Factors of 138470488
Divisors of 138470488
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 8 13 23 26 46 52 61 73 92 104 122 146 169 184 244 292 299 338 488 584 598 676 793 949 1196 1352 1403 1586 1679 1898 2392 2806 3172 3358 3796 3887 4453 5612 6344 6716 7592 7774 8906 10309 11224 12337 13432 15548 17812 18239 20618 21827 24674 31096 35624 36478 41236 43654 49348 57889 72956 82472 87308 98696 102419 115778 145912 174616 204838 231556 237107 283751 409676 463112 474214 567502 752557 819352 948428 1135004 1331447 1505114 1896856 2270008 2662894 3010228 5325788 6020456 10651576 17308811 34617622 69235244 138470488
- Sum of all divisors σ(n): 302257440
- Sum of proper divisors (its aliquot sum) s(n): 163786952
- 138470488 is an abundant number, because the sum of its proper divisors (163786952) is greater than itself. Its abundance is 25316464
Bases of 138470488
- Binary: 10000100000011100100010110002
- Hexadecimal: 0x840E458
- Base-36: 2AFWIG
Squares and roots of 138470488
- 138470488 squared (1384704882) is 19174076046958144
- 138470488 cubed (1384704883) is 2655043667171405115254272
-
The
square root of 138470488 is 11767.3483844067 -
The
cube root of 138470488 is 517.3515337209
Scales and comparisons
How big is 138470488?- 138,470,488 seconds is equal to 4 years, 20 weeks, 6 days, 16 hours, 1 minute, 28 seconds.
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To count from 1 to 138,470,488 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 138470488 cubic inches would be around 43.1 feet tall.
Recreational maths with 138470488
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The information we have on file for 138470488 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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