31132008 is an even 8-digits composite number following 31132007
and preceding 31132009 . In scientific notation, it is written as 3.1132008 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors.
There are 10377312 positive integers (up to 31132008) that are relatively prime to 31132008.
31132008 has 16 divisors, whose sum is 64858500
The reverse of 31132008 is 80023113
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million one hundred thirty-two thousand eight
Scientific notation
3.1132008 × 10^7
Engineering notation
3.1132008 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 432389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7783002
Product of the distinct prime numbers
The prime factorization of 31132008 is 2 × 2 × 2 × 9 × 432389.
Since it has a total of 5 prime factors.
8 , 4 , 16 , 80 , 669 , 698 , 7889 , 2608 , 36883 , 54733 , 487486 , 982659 , 4552863 , 8839783 , 69857581 , 82832060 , 569479440 , 125363187 , 4737420045 , 9792330741
n×2
62264016
n×3
93396024
n×4
124528032
n×5
155660040
n÷2
15566004
n÷3
10377336
n÷3
7783002
n÷5
6226401.6
n2
969201922112064
n3
3.0173201992808E+22
n4
9.3935236582572E+29
n5
2.9243925367705E+37
2 √n
5579.6064377338
3 √n
314.58333420854
4 √n
74.696763234653
5 √n
31.524007827881
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 432389 , 864778 , 1729556 , 3459112 , 3891501 , 7783002 , 15566004 , 31132008
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
-31132007
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 31132008 can be divided by 16 positive divisors.
The sum of these divisors (counting 31132008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110000100101101000
3
Ternary
2011120200002100
4
Quaternary
1312300211220
5
Quinary
30432211013
6
Senary
3031133400
8
Octal
166604550
10
Decimal
31132008
12
Duodecimal
a514260
16
Hexadecimal
1db0968
20
Vigesimal
9eba08
36
Base36
ij9m0
md5
e92826d90df0ec9c1d2da3565b9c6dc9
sha1
e64f6258ddd6e764ca8dacb339225effb6c84621
sha256
e54edbbdf8234490a8c047815366dae83ced9f7cdb00eb4889ee1e11baeb408b
sha512
8567a2ce628f607a57aab49d23f79f1e4939b33c82c621bc8563aa4cdeaa6cd1552d1dc9d9299808393ef361d6106154c6802355805447d7314acdd66664ea79
ripemd-160
88b597be450bab2e36791ff2cfa9abb12eefab1e
Diameter
62264016
Circumference
195608175.2486
Area
3.0448376383524E+15
Volume
1.2638921295452E+23
Surface area
1.2179350553409E+16
Circumference
195608175.2486
Perimeter
124528032
Area
969201922112064
Diagonal
44027307.937508
Surface area
5815211532672384
Volume
3.0173201992808E+22
Space diagonal
53922219.597641
Perimeter
93396024
Area
4.1967674297288E+14
Altitude
26961109.79882
Surface area
4.1967674297288E+14
Volume
3.5559459565377E+21
Height
14675769.312503