64542425 is an odd 8-digits composite number following 64542424
and preceding 64542426 . In scientific notation, it is written as 6.4542425 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 51633920 positive integers (up to 64542425) that are relatively prime to 64542425.
64542425 has 6 divisors, whose sum is 80032638
The reverse of 64542425 is 52424546
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million five hundred forty-two thousand four hundred twenty-five
Scientific notation
6.4542425 × 10^7
Engineering notation
6.4542425 × 10^6
Prime Factorization
5 × 5 × 2581697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12908485
Product of the distinct prime numbers
The prime factorization of 64542425 is 5 × 5 × 2581697.
Since it has a total of 3 prime factors.
5 , 3 , 11 , 86 , 58 , 555 , 5711 , 2392 , 55455 , 35744 , 597667 , 376213 , 6339139 , 6815046 , 58207065 , 27592737 , 262671558 , 92752360 , 9627502960 , 3719201260
n×2
129084850
n×3
193627275
n×4
258169700
n×5
322712125
n÷2
32271212.5
n÷3
21514141.666667
n÷3
16135606.25
n÷5
12908485
n2
4165724624880625
n3
2.6886596917201E+23
n4
1.7353261650337E+31
n5
1.1200215885722E+39
2 √n
8033.830033054
3 √n
401.1268744869
4 √n
89.631635224702
5 √n
36.472795849054
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64542424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64542425 can be divided by 6 positive divisors.
The sum of these divisors (counting 64542425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11110110001101011011011001
3
Ternary
11111110002120012
4
Quaternary
3312031123121
5
Quinary
113010324200
6
Senary
10223211305
8
Octal
366153331
10
Decimal
64542425
12
Duodecimal
19746b35
16
Hexadecimal
3d8d6d9
20
Vigesimal
1037g15
36
Base36
12fd95
md5
cf71516b0e8184240a2ba19b6b6b2fa6
sha1
25a81910d0112f810c1eec3733e3a2f491eef8b2
sha256
28537a23c1935f879eb6b22b5cfc4ca84215294d61fb220a07972e7dca55c201
sha512
c96dd11f20595439a02272075a8be284211074b39fc0d36a881660f86f7993f014ce75721512125ccd64ab43da524e0b0ec7267f161c78bd1caab6dfb9f85eac
ripemd-160
5621f3bdd82d289041eb755f93b7c50d6374abeb
Diameter
129084850
Circumference
405532016.44974
Area
1.3087009878403E+16
Volume
1.1262231380681E+24
Surface area
5.2348039513612E+16
Circumference
405532016.44974
Perimeter
258169700
Area
4165724624880625
Diagonal
91276772.783448
Surface area
24994347749283750
Volume
2.6886596917201E+23
Space diagonal
111790759.3437
Perimeter
193627275
Area
1.8038116751585E+15
Altitude
55895379.671852
Surface area
1.8038116751585E+15
Volume
3.1686158338637E+22
Height
30425590.927816