66290425 is an odd 8-digits composite number following 66290424
and preceding 66290426 . In scientific notation, it is written as 6.6290425 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 53032320 positive integers (up to 66290425) that are relatively prime to 66290425.
66290425 has 4 divisors, whose sum is 68942068
The reverse of 66290425 is 52409266
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million two hundred ninety thousand four hundred twenty-five
Scientific notation
6.6290425 × 10^7
Engineering notation
6.6290425 × 10^6
Prime Factorization
25 × 2651617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66290425
Product of the distinct prime numbers
The prime factorization of 66290425 is 25 × 2651617.
Since it has a total of 2 prime factors.
4 , 9 , 44 , 82 , 498 , 235 , 3717 , 1868 , 219 , 29125 , 171534 , 674432 , 6037140 , 6805337 , 51766719 , 61331648 , 241385118 , 525320737 , 7407072989 , 3287972244
n×2
132580850
n×3
198871275
n×4
265161700
n×5
331452125
n÷2
33145212.5
n÷3
22096808.333333
n÷3
16572606.25
n÷5
13258085
n2
4394420446680625
n3
2.9130799903915E+23
n4
1.9310931062205E+31
n5
1.2801298272593E+39
2 √n
8141.8932073566
3 √n
404.71590094502
4 √n
90.232439883651
5 √n
36.668248059293
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
-66290424
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 66290425 can be divided by 4 positive divisors.
The sum of these divisors (counting 66290425) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100111000001011111001
3
Ternary
11121201220100221
4
Quaternary
3330320023321
5
Quinary
113432243200
6
Senary
10324500041
8
Octal
374701371
10
Decimal
66290425
12
Duodecimal
1a24a621
16
Hexadecimal
3f382f9
20
Vigesimal
10e6615
36
Base36
13gu0p
md5
4b1794e43e8cc4a40bd0a4070bf07761
sha1
77f639a766250d601c0a63a448dcb5426960cbe7
sha256
38831d63b2fdc871bc8b0f7f131acc6068f585f8f134c552bd769b1db1006794
sha512
961b0ab677227838827a484e875035a08c604cdfff3ee58b77520fe18bd647ae18c49a0653a666ae13e8c66cc5780a7e31278ace0dd8d96b5f200f162de34033
ripemd-160
476f45ba001360ac9ebeece8ef627eb9c03126b4
Diameter
132580850
Circumference
416515024.36669
Area
1.3805478992077E+16
Volume
1.2202280929511E+24
Surface area
5.5221915968307E+16
Circumference
416515024.36669
Perimeter
265161700
Area
4394420446680625
Diagonal
93748818.090476
Surface area
26366522680083750
Volume
2.9130799903915E+23
Space diagonal
114818384.15533
Perimeter
198871275
Area
1.9028398708676E+15
Altitude
57409192.077667
Surface area
1.9028398708676E+15
Volume
3.4330976922411E+22
Height
31249606.030159