18384921984
18,384,921,984 is an even composite number composed of five prime numbers multiplied together.
18384921984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 18384921984:
27 × 3 × 113 × 13 × 2767
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 11 × 13 × 2767)See below for interesting mathematical facts about the number 18384921984 from the Numbermatics database.
Names of 18384921984
- Cardinal: 18384921984 can be written as Eighteen billion, three hundred eighty-four million, nine hundred twenty-one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.8384921984 × 1010
Factors of 18384921984
Divisors of 18384921984
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 121 128 132 143 156 176 192 208 242 264 286 312 352 363 384 416 429 484 528 572 624 704 726 832 858 968 1056 1144 1248 1331 1408 1452 1573 1664 1716 1936 2112 2288 2496 2662 2767 2904 3146 3432 3872 3993 4224 4576 4719 4992 5324 5534 5808 6292 6864 7744 7986 8301 9152 9438 10648 11068 11616 12584 13728 15488 15972 16602 17303 18304 18876 21296 22136 23232 25168 27456 30437 31944 33204 34606 35971 37752 42592 44272 46464 50336 51909 54912 60874 63888 66408 69212 71942 75504 85184 88544 91311 100672 103818 107913 121748 127776 132816 138424 143884 151008 170368 177088 182622 201344 207636 215826 243496 255552 265632 276848 287768 302016 334807 354176 365244 395681 415272 431652 486992 511104 531264 553696 575536 604032 669614 730488 791362 830544 863304 973984 1004421 1062528 1107392 1151072 1187043 1339228 1460976 1582724 1661088 1726608 1947968 2008842 2214784 2302144 2374086 2678456 2921952 3165448 3322176 3453216 3682877 3895936 4017684 4352491 4604288 4748172 5356912 5843904 6330896 6644352 6906432 7365754 8035368 8704982 9496344 10713824 11048631 11687808 12661792 13057473 13812864 14731508 16070736 17409964 18992688 21427648 22097262 25323584 26114946 29463016 32141472 34819928 37985376 42855296 44194524 47877401 50647168 52229892 58926032 64282944 69639856 75970752 88389048 95754802 104459784 117852064 128565888 139279712 143632203 151941504 176778096 191509604 208919568 235704128 278559424 287264406 353556192 383019208 417839136 471408256 557118848 574528812 707112384 766038416 835678272 1149057624 1414224768 1532076832 1671356544 2298115248 3064153664 4596230496 6128307328 9192460992 18384921984
- Sum of all divisors σ(n): 57867586560
- Sum of proper divisors (its aliquot sum) s(n): 39482664576
- 18384921984 is an abundant number, because the sum of its proper divisors (39482664576) is greater than itself. Its abundance is 21097742592
Bases of 18384921984
- Binary: 100010001111101001110100101100000002
- Hexadecimal: 0x447D3A580
- Base-36: 8G1WOLC
Squares and roots of 18384921984
- 18384921984 squared (183849219842) is 338005356357766496256
- 18384921984 cubed (183849219843) is 6214202106811655426155588091904
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The
square root of 18384921984 is 135591.0099674753 -
The
cube root of 18384921984 is 2639.2909206761
Scales and comparisons
How big is 18384921984?- 18,384,921,984 seconds is equal to 584 years, 30 weeks, 2 days, 10 hours, 46 minutes, 24 seconds.
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To count from 1 to 18,384,921,984 would take you about one thousand, one hundred sixty-nine 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 18384921984 cubic inches would be around 219.9 feet tall.
Recreational maths with 18384921984
- 18384921984 backwards is 48912948381
- The number of decimal digits it has is: 11
- The sum of 18384921984's digits is 57
- More coming soon!
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"Number 18384921984 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
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Numbermatics. (2024). Number 18384921984 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/18384921984/
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The information we have on file for 18384921984 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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