64697225 is an odd 8-digits composite number following 64697224
and preceding 64697226 . In scientific notation, it is written as 6.4697225 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 51757760 positive integers (up to 64697225) that are relatively prime to 64697225.
64697225 has 4 divisors, whose sum is 67285140
The reverse of 64697225 is 52279646
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million six hundred ninety-seven thousand two hundred twenty-five
Scientific notation
6.4697225 × 10^7
Engineering notation
6.4697225 × 10^6
Prime Factorization
25 × 2587889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64697225
Product of the distinct prime numbers
The prime factorization of 64697225 is 25 × 2587889.
Since it has a total of 2 prime factors.
7 , 1 , 83 , 40 , 686 , 942 , 7094 , 6712 , 88102 , 56028 , 542269 , 94232 , 8815428 , 2397148 , 19060386 , 81481653 , 114189223 , 232077213 , 8013738571 , 464569628
n×2
129394450
n×3
194091675
n×4
258788900
n×5
323486125
n÷2
32348612.5
n÷3
21565741.666667
n÷3
16174306.25
n÷5
12939445
n2
4185730922700625
n3
2.7080517529542E+23
n4
1.7520343357252E+31
n5
1.1335175962614E+39
2 √n
8043.4585223025
3 √n
401.44730900891
4 √n
89.685330585902
5 √n
36.490274522942
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64697224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64697225 can be divided by 4 positive divisors.
The sum of these divisors (counting 64697225) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110011001110001001
3
Ternary
11111201221220112
4
Quaternary
3312303032021
5
Quinary
113030302400
6
Senary
10230404105
8
Octal
366631611
10
Decimal
64697225
12
Duodecimal
19800635
16
Hexadecimal
3db3389
20
Vigesimal
1047315
36
Base36
12iop5
md5
1a21e13b899fa69125bd3317ad8fdd87
sha1
8eae21ed6a06e7af5f6e5de2a371845a2e316e87
sha256
a9eca86e3648e6e0d905b24cb105a381568772929df7ddba91bfa7d6c3466c0d
sha512
2c397b713073169ce230f0b0cd158c87884da0226f1e0d62ff6a8b5318142c6038cef73e8096c72c8a655d2027783805f0eb4ed65b7399c1cf5c44662874ca39
ripemd-160
5d48fa746952f3b56d4e2d01c332274b0ddca8e5
Diameter
129394450
Circumference
406504653.53529
Area
1.314986151666E+16
Volume
1.1343460656829E+24
Surface area
5.259944606664E+16
Circumference
406504653.53529
Perimeter
258788900
Area
4185730922700625
Diagonal
91495693.042904
Surface area
25114385536203750
Volume
2.7080517529542E+23
Space diagonal
112058880.80872
Perimeter
194091675
Area
1.8124746562324E+15
Altitude
56029440.404358
Surface area
1.8124746562324E+15
Volume
3.1914695971967E+22
Height
30498564.347635