18053840 is an even 8-digits composite number following 18053839
and preceding 18053841 . In scientific notation, it is written as 1.8053840 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 6110208 positive integers (up to 18053840) that are relatively prime to 18053840.
18053840 has 20 divisors, whose sum is 35100804
The reverse of 18053840 is 04835081
Previous prime number is 3605
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million fifty-three thousand eight hundred forty
Scientific notation
1.8053840 × 10^7
Engineering notation
1.8053840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3605 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2256730
Product of the distinct prime numbers
The prime factorization of 18053840 is 2 × 2 × 2 × 2 × 3605 × 313.
Since it has a total of 6 prime factors.
3 , 6 , 46 , 78 , 822 , 614 , 4141 , 3973 , 49706 , 73780 , 528138 , 878662 , 1055393 , 9030250 , 57763023 , 73454241 , 950250060 , 233120348 , 2508637720 , 3144798870
n×2
36107680
n×3
54161520
n×4
72215360
n×5
90269200
n÷2
9026920
n÷3
6017946.6666667
n÷3
4513460
n÷5
3610768
n2
325941138745600
n3
5.8844891683309E+21
n4
1.0623762592678E+29
n5
1.9179971004619E+36
2 √n
4248.9810543235
3 √n
262.33517695299
4 √n
65.184208626963
5 √n
28.269226000451
1 , 2 , 4 , 8 , 16 , 313 , 626 , 1252 , 2504 , 3605 , 5008 , 7210 , 14420 , 28840 , 57680 , 1128365 , 2256730 , 4513460 , 9026920 , 18053840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18053839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18053840 can be divided by 20 positive divisors.
The sum of these divisors (counting 18053840) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100110111101011010000
3
Ternary
1020222020012202
4
Quaternary
1010313223100
5
Quinary
14110210330
6
Senary
1442542332
8
Octal
104675320
10
Decimal
18053840
12
Duodecimal
60679a8
16
Hexadecimal
1137ad0
20
Vigesimal
5cgec0
36
Base36
aqyfk
md5
d5162db01c06dfdae1f7bb25e16c8366
sha1
236af5c40e5401b73afc35c13f8478efa619df78
sha256
1e50311eefee8e590ac177372553855c4b6eef45b5ba9f00272ca767e3c1e6da
sha512
60fbe3695f3154c7c12cacbb13b948590991c080aed00351758bfc0ab747b59a918c70d9d4aab44656ab988f5021cb86658f818eec54ae63b2264bafabf40fb8
ripemd-160
fe30cb0e61588245b37b0b4f747fc1cd237e83cb
Diameter
36107680
Circumference
113435622.22617
Area
1.0239742869859E+15
Volume
2.4648890588476E+22
Surface area
4.0958971479435E+15
Circumference
113435622.22617
Perimeter
72215360
Area
325941138745600
Diagonal
25531985.380914
Surface area
1955646832473600
Volume
5.8844891683309E+21
Space diagonal
31270168.151719
Perimeter
54161520
Area
1.4113665314606E+14
Altitude
15635084.07586
Surface area
1.4113665314606E+14
Volume
6.9349369912426E+20
Height
8510661.793638