538140672
538,140,672 is an even composite number composed of three prime numbers multiplied together.
538140672 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 538140672:
213 × 34 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 811)See below for interesting mathematical facts about the number 538140672 from the Numbermatics database.
Names of 538140672
- Cardinal: 538140672 can be written as Five hundred thirty-eight million, one hundred forty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 5.38140672 × 108
Factors of 538140672
Divisors of 538140672
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 811 864 1024 1152 1296 1536 1622 1728 2048 2304 2433 2592 3072 3244 3456 4096 4608 4866 5184 6144 6488 6912 7299 8192 9216 9732 10368 12288 12976 13824 14598 18432 19464 20736 21897 24576 25952 27648 29196 36864 38928 41472 43794 51904 55296 58392 65691 73728 77856 82944 87588 103808 110592 116784 131382 155712 165888 175176 207616 221184 233568 262764 311424 331776 350352 415232 467136 525528 622848 663552 700704 830464 934272 1051056 1245696 1401408 1660928 1868544 2102112 2491392 2802816 3321856 3737088 4204224 4982784 5605632 6643712 7474176 8408448 9965568 11211264 14948352 16816896 19931136 22422528 29896704 33633792 44845056 59793408 67267584 89690112 134535168 179380224 269070336 538140672
- Sum of all divisors σ(n): 1609662516
- Sum of proper divisors (its aliquot sum) s(n): 1071521844
- 538140672 is an abundant number, because the sum of its proper divisors (1071521844) is greater than itself. Its abundance is 533381172
Bases of 538140672
- Binary: 1000000001001101100000000000002
- Hexadecimal: 0x20136000
- Base-36: 8WE800
Squares and roots of 538140672
- 538140672 squared (5381406722) is 289595382860611584
- 538140672 cubed (5381406723) is 155843053940706800144744448
-
The
square root of 538140672 is 23197.8592115739 -
The
cube root of 538140672 is 813.3895819441
Scales and comparisons
How big is 538140672?- 538,140,672 seconds is equal to 17 years, 5 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 538,140,672 would take you about twenty-five 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 538140672 cubic inches would be around 67.8 feet tall.
Recreational maths with 538140672
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