64172008 is an even 8-digits composite number following 64172007
and preceding 64172009 . In scientific notation, it is written as 6.4172008 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 30198528 positive integers (up to 64172008) that are relatively prime to 64172008.
64172008 has 16 divisors, whose sum is 127400580
The reverse of 64172008 is 80027146
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-four million one hundred seventy-two thousand eight
Scientific notation
6.4172008 × 10^7
Engineering notation
6.4172008 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 471853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16043002
Product of the distinct prime numbers
The prime factorization of 64172008 is 2 × 2 × 2 × 17 × 471853.
Since it has a total of 5 prime factors.
5 , 4 , 40 , 37 , 638 , 415 , 3783 , 8718 , 69262 , 27808 , 920219 , 623207 , 9321716 , 4494088 , 41181970 , 38972456 , 101310096 , 564890736 , 6331223394 , 6421247933
n×2
128344016
n×3
192516024
n×4
256688032
n×5
320860040
n÷2
32086004
n÷3
21390669.333333
n÷3
16043002
n÷5
12834401.6
n2
4118046610752064
n3
2.6426332004955E+23
n4
1.6958307888327E+31
n5
1.0882486694762E+39
2 √n
8010.7432863624
3 √n
400.35802944168
4 √n
89.502755747309
5 √n
36.430835029
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 471853 , 943706 , 1887412 , 3774824 , 8021501 , 16043002 , 32086004 , 64172008
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
-64172007
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 64172008 can be divided by 16 positive divisors.
The sum of these divisors (counting 64172008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100110010111111101000
3
Ternary
11110202021110001
4
Quaternary
3310302333220
5
Quinary
112412001013
6
Senary
10211232344
8
Octal
364627750
10
Decimal
64172008
12
Duodecimal
195a86b4
16
Hexadecimal
3d32fe8
20
Vigesimal
1011a08
36
Base36
127ffs
md5
11aa6935145ba06b3f325497caf6fa3b
sha1
4013330a042a417c89ffb1b1ceb9f7635aabbadb
sha256
bdfe46a5afd5c3d08da24afa3b6eba50d47026748dd90115afa83885939abe5d
sha512
81b17bd7b3d0b207585fcdf2ad236a93a0beca65b195916711bdbdece6457a9bd82f5892ef24bba97d940bf9c47709fcfb3506cfdfa30958c9b940f64b43d654
ripemd-160
5b255e6ba638fe666fe48ab35f401868c742e12f
Diameter
128344016
Circumference
403204617.79781
Area
1.2937224979479E+16
Volume
1.1069436065079E+24
Surface area
5.1748899917916E+16
Circumference
403204617.79781
Perimeter
256688032
Area
4118046610752064
Diagonal
90752924.038315
Surface area
24708279664512384
Volume
2.6426332004955E+23
Space diagonal
111149178.27972
Perimeter
192516024
Area
1.7831664894398E+15
Altitude
55574589.139858
Surface area
1.7831664894398E+15
Volume
3.1143730937652E+22
Height
30250974.679438