18318400000
18,318,400,000 is an even composite number composed of three prime numbers multiplied together.
18318400000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 18318400000:
29 × 55 × 1072
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 107 × 107)See below for interesting mathematical facts about the number 18318400000 from the Numbermatics database.
Names of 18318400000
- Cardinal: 18318400000 can be written as Eighteen billion, three hundred eighteen million, four hundred thousand.
Scientific notation
- Scientific notation: 1.83184 × 1010
Factors of 18318400000
Divisors of 18318400000
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 107 125 128 160 200 214 250 256 320 400 428 500 512 535 625 640 800 856 1000 1070 1250 1280 1600 1712 2000 2140 2500 2560 2675 3125 3200 3424 4000 4280 5000 5350 6250 6400 6848 8000 8560 10000 10700 11449 12500 12800 13375 13696 16000 17120 20000 21400 22898 25000 26750 27392 32000 34240 40000 42800 45796 50000 53500 54784 57245 64000 66875 68480 80000 85600 91592 100000 107000 114490 133750 136960 160000 171200 183184 200000 214000 228980 267500 273920 286225 320000 334375 342400 366368 400000 428000 457960 535000 572450 668750 684800 732736 800000 856000 915920 1070000 1144900 1337500 1369600 1431125 1465472 1600000 1712000 1831840 2140000 2289800 2675000 2862250 2930944 3424000 3663680 4280000 4579600 5350000 5724500 5861888 6848000 7155625 7327360 8560000 9159200 10700000 11449000 14311250 14654720 17120000 18318400 21400000 22898000 28622500 29309440 34240000 35778125 36636800 42800000 45796000 57245000 71556250 73273600 85600000 91592000 114490000 143112500 146547200 171200000 183184000 228980000 286225000 366368000 457960000 572450000 732736000 915920000 1144900000 1831840000 2289800000 3663680000 4579600000 9159200000 18318400000
- Sum of all divisors σ(n): 46179899766
- Sum of proper divisors (its aliquot sum) s(n): 27861499766
- 18318400000 is an abundant number, because the sum of its proper divisors (27861499766) is greater than itself. Its abundance is 9543099766
Bases of 18318400000
- Binary: 100010000111101110010011010000000002
- Hexadecimal: 0x443DC9A00
- Base-36: 8EYAVWG
Squares and roots of 18318400000
- 18318400000 squared (183184000002) is 335563778560000000000
- 18318400000 cubed (183184000003) is 6146991521173504000000000000000
-
The
square root of 18318400000 is 135345.4838552067 -
The
cube root of 18318400000 is 2636.1038334405
Scales and comparisons
How big is 18318400000?- 18,318,400,000 seconds is equal to 582 years, 24 weeks, 2 days, 12 hours, 26 minutes, 40 seconds.
-
To count from 1 to 18,318,400,000 would take you about one thousand, one hundred sixty-four 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 18318400000 cubic inches would be around 219.7 feet tall.
Recreational maths with 18318400000
- 18318400000 backwards is 00000481381
- 18318400000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18318400000's digits is 25
- More coming soon!
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