103138490
103,138,490 is an even composite number composed of seven prime numbers multiplied together.
103138490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 103138490:
2 × 5 × 7 × 13 × 17 × 59 × 113
See below for interesting mathematical facts about the number 103138490 from the Numbermatics database.
Names of 103138490
- Cardinal: 103138490 can be written as One hundred three million, one hundred thirty-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.0313849 × 108
Factors of 103138490
Divisors of 103138490
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 5 7 10 13 14 17 26 34 35 59 65 70 85 91 113 118 119 130 170 182 221 226 238 295 413 442 455 565 590 595 767 791 826 910 1003 1105 1130 1190 1469 1534 1547 1582 1921 2006 2065 2210 2938 3094 3835 3842 3955 4130 5015 5369 6667 7021 7345 7670 7735 7910 9605 10030 10283 10738 13039 13334 13447 14042 14690 15470 19210 20566 24973 26078 26845 26894 33335 35105 46669 49946 51415 53690 65195 66670 67235 70210 86671 91273 93338 102830 113339 124865 130390 134470 173342 174811 182546 226678 233345 249730 349622 433355 456365 466690 566695 606697 793373 866710 874055 912730 1133390 1213394 1473407 1586746 1748110 2946814 3033485 3966865 6066970 7367035 7933730 10313849 14734070 20627698 51569245 103138490
- Sum of all divisors σ(n): 248209920
- Sum of proper divisors (its aliquot sum) s(n): 145071430
- 103138490 is an abundant number, because the sum of its proper divisors (145071430) is greater than itself. Its abundance is 41932940
Bases of 103138490
- Binary: 1100010010111000100101110102
- Hexadecimal: 0x625C4BA
- Base-36: 1PEM62
Squares and roots of 103138490
- 103138490 squared (1031384902) is 10637548119480100
- 103138490 cubed (1031384903) is 1097140650345517099049000
-
The
square root of 103138490 is 10155.7121857603 -
The
cube root of 103138490 is 468.9648108191
Scales and comparisons
How big is 103138490?- 103,138,490 seconds is equal to 3 years, 14 weeks, 3 days, 17 hours, 34 minutes, 50 seconds.
-
To count from 1 to 103,138,490 would take you about four 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 103138490 cubic inches would be around 39.1 feet tall.
Recreational maths with 103138490
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The information we have on file for 103138490 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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