64379997 is an odd 8-digits composite number following 64379996
and preceding 64379998 . In scientific notation, it is written as 6.4379997 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 38836800 positive integers (up to 64379997) that are relatively prime to 64379997.
64379997 has 8 divisors, whose sum is 65332800
The reverse of 64379997 is 79997346
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-four million three hundred seventy-nine thousand nine hundred ninety-seven
Scientific notation
6.4379997 × 10^7
Engineering notation
6.4379997 × 10^6
Prime Factorization
99 × 233 × 2791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64379997
Product of the distinct prime numbers
The prime factorization of 64379997 is 99 × 233 × 2791.
Since it has a total of 3 prime factors.
10 , 4 , 47 , 81 , 846 , 218 , 6673 , 2115 , 70239 , 88658 , 249806 , 778658 , 617959 , 625226 , 24508743 , 85890032 , 693500778 , 286281595 , 4361938964 , 2960403831
n×2
128759994
n×3
193139991
n×4
257519988
n×5
321899985
n÷2
32189998.5
n÷3
21459999
n÷3
16094999.25
n÷5
12875999.4
n2
4144784013720009
n3
2.6684118236894E+23
n4
1.7179234520389E+31
n5
1.1059990668849E+39
2 √n
8023.7146634212
3 √n
400.79009874903
4 √n
89.575189999358
5 √n
36.454419793725
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
-64379996
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 64379997 can be divided by 8 positive divisors.
The sum of these divisors (counting 64379997) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101100101110001011101
3
Ternary
11111010211202100
4
Quaternary
3311211301131
5
Quinary
112440124442
6
Senary
10215515313
8
Octal
365456135
10
Decimal
64379997
12
Duodecimal
19688b39
16
Hexadecimal
3d65c5d
20
Vigesimal
10279jh
36
Base36
12bvx9
md5
15155f861737d5c67592cfca2e1637eb
sha1
36dd99e0adb5d056756394d9f6f8a241ec8cffa3
sha256
854a436f532e0ec58d963b20c7120259948324889133911e925af25f409d0459
sha512
4dda055147fa49880e50659c1b0fcf58e92ccef1c95b225dcdd9673e7f81ec350ea1b10b15d1f27bab0f4f799501ca57884b7aa9ed77c28361a813e7a7265de5
ripemd-160
925207b893030a72653f510fd2241a73b404f0aa
Diameter
128759994
Circumference
404511451.22667
Area
1.3021223008219E+16
Volume
1.1177417309406E+24
Surface area
5.2084892032877E+16
Circumference
404511451.22667
Perimeter
257519988
Area
4144784013720009
Diagonal
91047064.902939
Surface area
24868704082320054
Volume
2.6684118236894E+23
Space diagonal
111509425.79513
Perimeter
193139991
Area
1.7947441245406E+15
Altitude
55754712.897566
Surface area
1.7947441245406E+15
Volume
3.1447534925486E+22
Height
30349021.634313