18106989824
18,106,989,824 is an even composite number composed of five prime numbers multiplied together.
18106989824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 18106989824:
28 × 7 × 112 × 113 × 739
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 11 × 113 × 739)See below for interesting mathematical facts about the number 18106989824 from the Numbermatics database.
Names of 18106989824
- Cardinal: 18106989824 can be written as Eighteen billion, one hundred six million, nine hundred eighty-nine thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.8106989824 × 1010
Factors of 18106989824
Divisors of 18106989824
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 113 121 128 154 176 224 226 242 256 308 352 448 452 484 616 704 739 791 847 896 904 968 1232 1243 1408 1478 1582 1694 1792 1808 1936 2464 2486 2816 2956 3164 3388 3616 3872 4928 4972 5173 5912 6328 6776 7232 7744 8129 8701 9856 9944 10346 11824 12656 13552 13673 14464 15488 16258 17402 19712 19888 20692 23648 25312 27104 27346 28928 30976 32516 34804 39776 41384 47296 50624 54208 54692 56903 65032 69608 79552 82768 83507 89419 94592 95711 101248 108416 109384 113806 130064 139216 159104 165536 167014 178838 189184 191422 202496 216832 218768 227612 260128 278432 318208 331072 334028 357676 382844 437536 455224 520256 556864 584549 625933 662144 668056 715352 765688 875072 910448 918577 1040512 1113728 1169098 1251866 1324288 1336112 1430704 1531376 1750144 1820896 1837154 2081024 2227456 2338196 2503732 2672224 2861408 3062752 3500288 3641792 3674308 4676392 5007464 5344448 5722816 6125504 6430039 7283584 7348616 9352784 10014928 10104347 10688896 11445632 12251008 12860078 14567168 14697232 18705568 20029856 20208694 21377792 22891264 24502016 25720156 29394464 37411136 40059712 40417388 51440312 58788928 70730429 74822272 80119424 80834776 102880624 117577856 141460858 149644544 160238848 161669552 205761248 235155712 282921716 323339104 411522496 565843432 646678208 823044992 1131686864 1293356416 1646089984 2263373728 2586712832 4526747456 9053494912 18106989824
- Sum of all divisors σ(n): 45866869440
- Sum of proper divisors (its aliquot sum) s(n): 27759879616
- 18106989824 is an abundant number, because the sum of its proper divisors (27759879616) is greater than itself. Its abundance is 9652889792
Bases of 18106989824
- Binary: 100001101110100001010111101000000002
- Hexadecimal: 0x43742BD00
- Base-36: 8BGFMRK
Squares and roots of 18106989824
- 18106989824 squared (181069898242) is 327863080486439550976
- 18106989824 cubed (181069898243) is 5936613462033253919513561268224
-
The
square root of 18106989824 is 134562.2154395503 -
The
cube root of 18106989824 is 2625.9235969445
Scales and comparisons
How big is 18106989824?- 18,106,989,824 seconds is equal to 575 years, 38 weeks, 5 days, 15 hours, 23 minutes, 44 seconds.
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To count from 1 to 18,106,989,824 would take you about one thousand, one hundred fifty-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 18106989824 cubic inches would be around 218.8 feet tall.
Recreational maths with 18106989824
- 18106989824 backwards is 42898960181
- 18106989824 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18106989824's digits is 56
- More coming soon!
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The information we have on file for 18106989824 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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