64879904 is an even 8-digits composite number following 64879903
and preceding 64879905 . In scientific notation, it is written as 6.4879904 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors.
There are 32439936 positive integers (up to 64879904) that are relatively prime to 64879904.
64879904 has 12 divisors, whose sum is 127732374
The reverse of 64879904 is 40997846
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million eight hundred seventy-nine thousand nine hundred four
Scientific notation
6.4879904 × 10^7
Engineering notation
6.4879904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2027497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4054994
Product of the distinct prime numbers
The prime factorization of 64879904 is 2 × 2 × 2 × 2 × 2 × 2027497.
Since it has a total of 6 prime factors.
2 , 9 , 25 , 94 , 712 , 429 , 1077 , 2291 , 91109 , 41361 , 150146 , 690210 , 1938949 , 832814 , 94701714 , 41186122 , 759061989 , 850826673 , 6600978503 , 810180539
n×2
129759808
n×3
194639712
n×4
259519616
n×5
324399520
n÷2
32439952
n÷3
21626634.666667
n÷3
16219976
n÷5
12975980.8
n2
4209401943049216
n3
2.7310559396245E+23
n4
1.7719064718147E+31
n5
1.1496112178831E+39
2 √n
8054.8062670681
3 √n
401.8247959734
4 √n
89.748572507133
5 √n
36.510858066481
1 , 2 , 4 , 8 , 16 , 32 , 2027497 , 4054994 , 8109988 , 16219976 , 32439952 , 64879904
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64879903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64879904 can be divided by 12 positive divisors.
The sum of these divisors (counting 64879904) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110111011111110100100000
3
Ternary
11112002020111102
4
Quaternary
3313133310200
5
Quinary
113102124104
6
Senary
10234333532
8
Octal
367376440
10
Decimal
64879904
12
Duodecimal
1988a2a8
16
Hexadecimal
3ddfd20
20
Vigesimal
1059jf4
36
Base36
12mlnk
md5
2e0de84a847a00ee1780114b49b2f4a8
sha1
98199707ea56a3c97a1c2b4587bf48f3c69e9b45
sha256
efdaabf226a48417b57181fc155aba6f226d02a54a78bb1836986bc685c443fd
sha512
3f44cf150fa09c685ce3e1ea9b3e89b28309b974afaceff81a56950692ec3b14e1a75834c86fe37e9a4c03adbf64fdb2946d69e4ff3f4243d821999177eb1add
ripemd-160
f4968ea889110ac6c1abb3f8e9ef4d1b5c7a96ab
Diameter
129759808
Circumference
407652459.54402
Area
1.322422622029E+16
Volume
1.1439820368623E+24
Surface area
5.289690488116E+16
Circumference
407652459.54402
Perimeter
259519616
Area
4209401943049216
Diagonal
91754040.162264
Surface area
25256411658295296
Volume
2.7310559396245E+23
Space diagonal
112375290.11819
Perimeter
194639712
Area
1.8227245087101E+15
Altitude
56187645.059096
Surface area
1.8227245087101E+15
Volume
3.2185802911804E+22
Height
30584680.054088