630440168 is an even 9-digits composite number following 630440167
and preceding 630440169 . In scientific notation, it is written as 6.30440168 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 315220080 positive integers (up to 630440168) that are relatively prime to 630440168.
630440168 has 8 divisors, whose sum is 1182075330
The reverse of 630440168 is 861044036
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred thirty million four hundred forty thousand one hundred sixty-eight
Scientific notation
6.30440168 × 10^8
Engineering notation
6.30440168 × 10^6
Prime Factorization
2 × 2 × 2 × 78805021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157610042
Product of the distinct prime numbers
The prime factorization of 630440168 is 2 × 2 × 2 × 78805021.
Since it has a total of 4 prime factors.
4 , 5 , 10 , 84 , 942 , 243 , 511 , 3188 , 95609 , 97319 , 750159 , 683607 , 6310267 , 6755909 , 19091895 , 61250881 , 872958944 , 149144963 , 4060094544 , 8177125124
n×2
1260880336
n×3
1891320504
n×4
2521760672
n×5
3152200840
n÷2
315220084
n÷3
210146722.66667
n÷3
157610042
n÷5
126088033.6
n2
397454805427868224
n3
2.5057147430635E+26
n4
1.579703223577E+35
n5
9.9590836566205E+43
2 √n
25108.567621432
3 √n
857.46149214943
4 √n
158.45683204404
5 √n
57.534557228166
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
-630440167
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 630440168 can be divided by 8 positive divisors.
The sum of these divisors (counting 630440168) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100100111100000011101000
3
Ternary
1121221021200022212
4
Quaternary
211210330003220
5
Quinary
2242343041133
6
Senary
142320304252
8
Octal
4544740350
10
Decimal
630440168
12
Duodecimal
157172088
16
Hexadecimal
2593c0e8
20
Vigesimal
9h05088
36
Base36
afciqw
md5
97f55c7572fd9cfddaf81432834e1bc5
sha1
503f95eead043cb97417a0a1b593c5c1e49c8c16
sha256
d12c6b4315936ae6fa0cd829dcd9c93e8f82a50c6708c4eeb39772f1dc9963f3
sha512
65eb4e88055419a78a73e28570ce61c73ebd8b73ae14f8f058697a6e0592c8e4651dace314769dd25ab3189e3dd030f634e06fa03fc4bb38639d814873da5743
ripemd-160
39606b6dfc7a520eeb1d34da98d36c59c17360fa
Diameter
1260880336
Circumference
3961172400.6334
Area
1.2486410968662E+18
Volume
1.0495913371733E+27
Surface area
4.9945643874646E+18
Circumference
3961172400.6334
Perimeter
2521760672
Area
397454805427868224
Diagonal
891577035.85037
Surface area
2384728832567209344
Volume
2.5057147430635E+26
Space diagonal
1091954402.1083
Perimeter
1891320504
Area
1.7210297917837E+17
Altitude
545977201.05413
Surface area
1.7210297917837E+17
Volume
2.9530131442322E+25
Height
297192345.28346