18302008 is an even 8-digits composite number following 18302007
and preceding 18302009 . In scientific notation, it is written as 1.8302008 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 9060000 positive integers (up to 18302008) that are relatively prime to 18302008.
18302008 has 16 divisors, whose sum is 34657560
The reverse of 18302008 is 80020381
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million three hundred two thousand eight
Scientific notation
1.8302008 × 10^7
Engineering notation
1.8302008 × 10^6
Prime Factorization
2 × 2 × 2 × 101 × 22651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4575502
Product of the distinct prime numbers
The prime factorization of 18302008 is 2 × 2 × 2 × 101 × 22651.
Since it has a total of 5 prime factors.
3 , 7 , 3 , 92 , 988 , 420 , 458 , 954 , 27327 , 93400 , 879794 , 182422 , 8785145 , 5532347 , 52019059 , 26814768 , 451425005 , 55452549 , 1598789076 , 162304019
n×2
36604016
n×3
54906024
n×4
73208032
n×5
91510040
n÷2
9151004
n÷3
6100669.3333333
n÷3
4575502
n÷5
3660401.6
n2
334963496832064
n3
6.1305045987284E+21
n4
1.1220054420996E+29
n5
2.0534952577351E+36
2 √n
4278.084618144
3 √n
263.53173035144
4 √n
65.407068564062
5 √n
28.346519897872
1 , 2 , 4 , 8 , 101 , 202 , 404 , 808 , 22651 , 45302 , 90604 , 181208 , 2287751 , 4575502 , 9151004 , 18302008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18302007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18302008 can be divided by 16 positive divisors.
The sum of these divisors (counting 18302008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101110100010000111000
3
Ternary
1021102211122011
4
Quaternary
1011310100320
5
Quinary
14141131013
6
Senary
1452135304
8
Octal
105642070
10
Decimal
18302008
12
Duodecimal
6167534
16
Hexadecimal
1174438
20
Vigesimal
5e7f08
36
Base36
aw9x4
md5
cdb8f3797472f96fe0abcd9663d3da24
sha1
fd0df6af3435da85023c4257505f42b43317eb1a
sha256
4adbb3182ca9e422b7aeb86e5105b4d46f89c75cafae125a0816321527601b21
sha512
4c1afb1e9369f0fba33911f2abec2f42241faf642a3edf232b98b9a99248aebb0e2f8ab5929c452e994ba248a9d6d144dcea51e9ec7a80cc51e63a10e4ecd64e
ripemd-160
3ef9da3401fc7583c8fde2b30d944e389100d15d
Diameter
36604016
Circumference
114994907.75748
Area
1.0523188608684E+15
Volume
2.5679397613551E+22
Surface area
4.2092754434734E+15
Circumference
114994907.75748
Perimeter
73208032
Area
334963496832064
Diagonal
25882947.932261
Surface area
2009780980992384
Volume
6.1305045987284E+21
Space diagonal
31700007.736532
Perimeter
54906024
Area
1.4504344879852E+14
Altitude
15850003.868266
Surface area
1.4504344879852E+14
Volume
7.224868956427E+20
Height
8627649.3107536