18428379648
18,428,379,648 is an even composite number composed of five prime numbers multiplied together.
18428379648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 18428379648:
29 × 3 × 7 × 47 × 36467
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 47 × 36467)See below for interesting mathematical facts about the number 18428379648 from the Numbermatics database.
Names of 18428379648
- Cardinal: 18428379648 can be written as Eighteen billion, four hundred twenty-eight million, three hundred seventy-nine thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 1.8428379648 × 1010
Factors of 18428379648
Divisors of 18428379648
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 47 48 56 64 84 94 96 112 128 141 168 188 192 224 256 282 329 336 376 384 448 512 564 658 672 752 768 896 987 1128 1316 1344 1504 1536 1792 1974 2256 2632 2688 3008 3584 3948 4512 5264 5376 6016 7896 9024 10528 10752 12032 15792 18048 21056 24064 31584 36096 36467 42112 63168 72192 72934 84224 109401 126336 145868 168448 218802 252672 255269 291736 437604 505344 510538 583472 765807 875208 1021076 1166944 1531614 1713949 1750416 2042152 2333888 3063228 3427898 3500832 4084304 4667776 5141847 6126456 6855796 7001664 8168608 9335552 10283694 11997643 12252912 13711592 14003328 16337216 18671104 20567388 23995286 24505824 27423184 28006656 32674432 35992929 41134776 47990572 49011648 54846368 56013312 65348864 71985858 82269552 95981144 98023296 109692736 130697728 143971716 164539104 191962288 196046592 219385472 287943432 329078208 383924576 392093184 438770944 575886864 658156416 767849152 877541888 1151773728 1316312832 1535698304 2303547456 2632625664 3071396608 4607094912 6142793216 9214189824 18428379648
- Sum of all divisors σ(n): 57303189504
- Sum of proper divisors (its aliquot sum) s(n): 38874809856
- 18428379648 is an abundant number, because the sum of its proper divisors (38874809856) is greater than itself. Its abundance is 20446430208
Bases of 18428379648
- Binary: 100010010100110101011000010000000002
- Hexadecimal: 0x44A6AC200
- Base-36: 8GRS4QO
Squares and roots of 18428379648
- 18428379648 squared (184283796482) is 339605176450820603904
- 18428379648 cubed (184283796483) is 6258373122061751289883542945792
-
The
square root of 18428379648 is 135751.1681275709 -
The
cube root of 18428379648 is 2641.3688401795
Scales and comparisons
How big is 18428379648?- 18,428,379,648 seconds is equal to 585 years, 50 weeks, 1 day, 10 hours, 20 minutes, 48 seconds.
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To count from 1 to 18,428,379,648 would take you about one thousand, one hundred seventy-one 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 18428379648 cubic inches would be around 220.1 feet tall.
Recreational maths with 18428379648
- 18428379648 backwards is 84697382481
- The number of decimal digits it has is: 11
- The sum of 18428379648's digits is 60
- More coming soon!
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The information we have on file for 18428379648 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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