100808031 is an odd 9-digits composite number following 100808030
and preceding 100808032 . In scientific notation, it is written as 1.00808031 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 64887872 positive integers (up to 100808031) that are relatively prime to 100808031.
100808031 has 8 divisors, whose sum is 139045680
The reverse of 100808031 is 130808001
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred million eight hundred eight thousand thirty-one
Scientific notation
1.00808031 × 10^8
Engineering notation
1.00808031 × 10^6
Prime Factorization
3 × 29 × 1158713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100808031
Product of the distinct prime numbers
The prime factorization of 100808031 is 3 × 29 × 1158713.
Since it has a total of 3 prime factors.
10 , 2 , 44 , 3 , 90 , 607 , 7054 , 2649 , 95957 , 57334 , 40351 , 220637 , 2260816 , 1161368 , 3904484 , 66328630 , 899227889 , 451118241 , 2550503134 , 8648447323
n×2
201616062
n×3
302424093
n×4
403232124
n×5
504040155
n÷2
50404015.5
n÷3
33602677
n÷3
25202007.75
n÷5
20161606.2
n2
10162259114096961
n3
1.0244373318039E+24
n4
1.0327151030205E+32
n5
1.0410597611946E+40
2 √n
10040.320263816
3 √n
465.40571366436
4 √n
100.20139851228
5 √n
39.874846701031
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100808030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100808031 can be divided by 8 positive divisors.
The sum of these divisors (counting 100808031) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000100011010101011111
3
Ternary
21000200120121210
4
Quaternary
12000203111133
5
Quinary
201301324111
6
Senary
14000355503
8
Octal
600432537
10
Decimal
100808031
12
Duodecimal
29915b93
16
Hexadecimal
602355f
20
Vigesimal
1ba101b
36
Base36
1o0nz3
md5
e6952b6799b79d8fa2651eafaca20486
sha1
fc7391a4ccaef1213eae87545b7499a717b13830
sha256
21ad4e9010c1d53888125d34dbb227f10a12d574d84a25fa009e34749f51f33d
sha512
0a059f08e6023fab37a1b6053da55090c13e134cc8052ed63ea033ea9408af3f2a6112a0a7a0a747d95c198be49969e4e636381f49e5ebf4d5c78239f242d172
ripemd-160
c4a990aa1fe91c8904072de48ea8f6abfb1e8fdc
Diameter
201616062
Circumference
633395539.2249
Area
3.1925678576723E+16
Volume
4.2911530608778E+24
Surface area
1.2770271430689E+17
Circumference
633395539.2249
Perimeter
403232124
Area
10162259114096961
Diagonal
142564084.63633
Surface area
60973554684581766
Volume
1.0244373318039E+24
Space diagonal
174604631.50298
Perimeter
302424093
Area
4.400387276324E+15
Altitude
87302315.751489
Surface area
4.400387276324E+15
Volume
1.2073109736987E+23
Height
47521361.545442