18013305856
18,013,305,856 is an even composite number composed of five prime numbers multiplied together.
18013305856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 18013305856:
210 × 7 × 13 × 61 × 3169
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 61 × 3169)See below for interesting mathematical facts about the number 18013305856 from the Numbermatics database.
Names of 18013305856
- Cardinal: 18013305856 can be written as Eighteen billion, thirteen million, three hundred five thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.8013305856 × 1010
Factors of 18013305856
Divisors of 18013305856
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 61 64 91 104 112 122 128 182 208 224 244 256 364 416 427 448 488 512 728 793 832 854 896 976 1024 1456 1586 1664 1708 1792 1952 2912 3169 3172 3328 3416 3584 3904 5551 5824 6338 6344 6656 6832 7168 7808 11102 11648 12676 12688 13312 13664 15616 22183 22204 23296 25352 25376 27328 31232 41197 44366 44408 46592 50704 50752 54656 62464 82394 88732 88816 93184 101408 101504 109312 164788 177464 177632 193309 202816 203008 218624 288379 329576 354928 355264 386618 405632 406016 437248 576758 659152 709856 710528 773236 811264 812032 1153516 1318304 1353163 1419712 1421056 1546472 1622528 2307032 2513017 2636608 2706326 2839424 2842112 3092944 3245056 4614064 5026034 5273216 5412652 5678848 5684224 6185888 9228128 10052068 10546432 10825304 11357696 12371776 17591119 18456256 20104136 21092864 21650608 22715392 24743552 35182238 36912512 40208272 42185728 43301216 49487104 70364476 73825024 80416544 86602432 98974208 140728952 147650048 160833088 173204864 197948416 281457904 295300096 321666176 346409728 562915808 643332352 692819456 1125831616 1286664704 1385638912 2251663232 2573329408 4503326464 9006652928 18013305856
- Sum of all divisors σ(n): 45059546560
- Sum of proper divisors (its aliquot sum) s(n): 27046240704
- 18013305856 is an abundant number, because the sum of its proper divisors (27046240704) is greater than itself. Its abundance is 9032934848
Bases of 18013305856
- Binary: 100001100011010110100111100000000002
- Hexadecimal: 0x431AD3C00
- Base-36: 89WNNR4
Squares and roots of 18013305856
- 18013305856 squared (180133058562) is 324479187861803892736
- 18013305856 cubed (180133058563) is 5844942854861156179744984662016
-
The
square root of 18013305856 is 134213.6574868593 -
The
cube root of 18013305856 is 2621.3869982591
Scales and comparisons
How big is 18013305856?- 18,013,305,856 seconds is equal to 572 years, 39 weeks, 6 days, 8 hours, 4 minutes, 16 seconds.
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To count from 1 to 18,013,305,856 would take you about one thousand, one hundred forty-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 18013305856 cubic inches would be around 218.4 feet tall.
Recreational maths with 18013305856
- 18013305856 backwards is 65850331081
- The number of decimal digits it has is: 11
- The sum of 18013305856's digits is 40
- More coming soon!
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The information we have on file for 18013305856 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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