7138213888
7,138,213,888 is an even composite number composed of three prime numbers multiplied together.
7138213888 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 7138213888:
215 × 132 × 1289
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 1289)See below for interesting mathematical facts about the number 7138213888 from the Numbermatics database.
Names of 7138213888
- Cardinal: 7138213888 can be written as Seven billion, one hundred thirty-eight million, two hundred thirteen thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 7.138213888 × 109
Factors of 7138213888
Divisors of 7138213888
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 512 676 832 1024 1289 1352 1664 2048 2578 2704 3328 4096 5156 5408 6656 8192 10312 10816 13312 16384 16757 20624 21632 26624 32768 33514 41248 43264 53248 67028 82496 86528 106496 134056 164992 173056 212992 217841 268112 329984 346112 425984 435682 536224 659968 692224 871364 1072448 1319936 1384448 1742728 2144896 2639872 2768896 3485456 4289792 5279744 5537792 6970912 8579584 10559488 13941824 17159168 21118976 27883648 34318336 42237952 55767296 68636672 111534592 137273344 223069184 274546688 446138368 549093376 892276736 1784553472 3569106944 7138213888
- Sum of all divisors σ(n): 15470847450
- Sum of proper divisors (its aliquot sum) s(n): 8332633562
- 7138213888 is an abundant number, because the sum of its proper divisors (8332633562) is greater than itself. Its abundance is 1194419674
Bases of 7138213888
- Binary: 1101010010111100010000000000000002
- Hexadecimal: 0x1A9788000
- Base-36: 3A1WP34
Squares and roots of 7138213888
- 7138213888 squared (71382138882) is 50954097510836076544
- 7138213888 cubed (71382138883) is 363721246502356312077811843072
-
The
square root of 7138213888 is 84487.9511409763 -
The
cube root of 7138213888 is 1925.4393903837
Scales and comparisons
How big is 7138213888?- 7,138,213,888 seconds is equal to 226 years, 50 weeks, 4 days, 5 hours, 11 minutes, 28 seconds.
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To count from 1 to 7,138,213,888 would take you about four hundred fifty-three 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 7138213888 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138213888
- 7138213888 backwards is 8883128317
- The number of decimal digits it has is: 10
- The sum of 7138213888's digits is 49
- More coming soon!
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The information we have on file for 7138213888 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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