18493315344
18,493,315,344 is an even composite number composed of five prime numbers multiplied together.
18493315344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18493315344:
24 × 32 × 7 × 61 × 673
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 61 × 67 × 67 × 67)See below for interesting mathematical facts about the number 18493315344 from the Numbermatics database.
Names of 18493315344
- Cardinal: 18493315344 can be written as Eighteen billion, four hundred ninety-three million, three hundred fifteen thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.8493315344 × 1010
Factors of 18493315344
Divisors of 18493315344
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 61 63 67 72 84 112 122 126 134 144 168 183 201 244 252 268 336 366 402 427 469 488 504 536 549 603 732 804 854 938 976 1008 1072 1098 1206 1281 1407 1464 1608 1708 1876 2196 2412 2562 2814 2928 3216 3416 3752 3843 4087 4221 4392 4489 4824 5124 5628 6832 7504 7686 8174 8442 8784 8978 9648 10248 11256 12261 13467 15372 16348 16884 17956 20496 22512 24522 26934 28609 30744 31423 32696 33768 35912 36783 40401 49044 53868 57218 61488 62846 65392 67536 71824 73566 80802 85827 94269 98088 107736 114436 125692 147132 161604 171654 188538 196176 215472 228872 251384 257481 273829 282807 294264 300763 323208 343308 377076 457744 502768 514962 547658 565614 588528 601526 646416 686616 754152 821487 902289 1029924 1095316 1131228 1203052 1373232 1508304 1642974 1804578 1916803 2059848 2105341 2190632 2262456 2406104 2464461 2706867 3285948 3609156 3833606 4119696 4210682 4381264 4524912 4812208 4928922 5413734 5750409 6316023 6571896 7218312 7667212 8421364 9857844 10827468 11500818 12632046 13143792 14436624 15334424 16842728 17251227 18346543 18948069 19715688 21654936 23001636 25264092 30668848 33685456 34502454 36693086 37896138 39431376 43309872 46003272 50528184 55039629 69004908 73386172 75792276 92006544 101056368 110079258 128425801 138009816 146772344 151584552 165118887 220158516 256851602 276019632 293544688 303169104 330237774 385277403 440317032 513703204 660475548 770554806 880634064 1027406408 1155832209 1320951096 1541109612 2054812816 2311664418 2641902192 3082219224 4623328836 6164438448 9246657672 18493315344
- Sum of all divisors σ(n): 61029804160
- Sum of proper divisors (its aliquot sum) s(n): 42536488816
- 18493315344 is an abundant number, because the sum of its proper divisors (42536488816) is greater than itself. Its abundance is 24043173472
Bases of 18493315344
- Binary: 100010011100100100110011001000100002
- Hexadecimal: 0x44E499910
- Base-36: 8HUFXG0
Squares and roots of 18493315344
- 18493315344 squared (184933153442) is 342002712412625838336
- 18493315344 cubed (184933153443) is 6324764009150032675430012227584
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The
square root of 18493315344 is 135990.1295829959 -
The
cube root of 18493315344 is 2644.4676486713
Scales and comparisons
How big is 18493315344?- 18,493,315,344 seconds is equal to 588 years, 1 week, 4 days, 2 minutes, 24 seconds.
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To count from 1 to 18,493,315,344 would take you about one thousand, one hundred seventy-six 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 18493315344 cubic inches would be around 220.4 feet tall.
Recreational maths with 18493315344
- 18493315344 backwards is 44351339481
- The number of decimal digits it has is: 11
- The sum of 18493315344's digits is 45
- More coming soon!
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The information we have on file for 18493315344 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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