664278525 is an odd 9-digits composite number following 664278524
and preceding 664278526 . In scientific notation, it is written as 6.64278525 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 338817600 positive integers (up to 664278525) that are relatively prime to 664278525.
664278525 has 12 divisors, whose sum is 697627196
The reverse of 664278525 is 525872466
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million two hundred seventy-eight thousand five hundred twenty-five
Scientific notation
6.64278525 × 10^8
Engineering notation
6.64278525 × 10^6
Prime Factorization
225 × 23 × 23 × 5581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28881675
Product of the distinct prime numbers
The prime factorization of 664278525 is 225 × 23 × 23 × 5581.
Since it has a total of 4 prime factors.
10 , 8 , 94 , 17 , 950 , 32 , 7261 , 5039 , 10260 , 35124 , 359838 , 504623 , 8097034 , 4231681 , 12003355 , 33962445 , 767249935 , 386559307 , 229699640 , 24088652
n×2
1328557050
n×3
1992835575
n×4
2657114100
n×5
3321392625
n÷2
332139262.5
n÷3
221426175
n÷3
166069631.25
n÷5
132855705
n2
441265958776175625
n3
2.9312350022855E+26
n4
1.9471564637466E+35
n5
1.2934542236818E+44
2 √n
25773.601319955
3 √n
872.53609974252
4 √n
160.54158750914
5 √n
58.139332663578
1 , 23 , 225 , 529 , 5175 , 5581 , 119025 , 128363 , 1255725 , 2952349 , 28881675 , 664278525
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
-664278524
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 664278525 can be divided by 12 positive divisors.
The sum of these divisors (counting 664278525) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100110000001010111111101
3
Ternary
1201021221211211100
4
Quaternary
213212001113331
5
Quinary
2330023403100
6
Senary
145525443313
8
Octal
4746012775
10
Decimal
664278525
12
Duodecimal
166570539
16
Hexadecimal
279815fd
20
Vigesimal
a7beg65
36
Base36
azhsl9
md5
25ceed41ca055e0d3184c315ad7214f8
sha1
98012e48e809a4cdcc0d4b63f28330b55f6aec6b
sha256
a14584c3f155dbc4738e9e7c983e4646b324a68cd4e68dcc066c0988306866aa
sha512
a905141a8832a98a74474201d1b4bf38aa90f3e573c0f0ab0d527722bcd6977ebfc95dd158ae54bf18b01954e12f6517b9b88f1c6b2b77c0ae2dd3c674470c52
ripemd-160
42f5df6c8dfa2b9fbb5bd3e2e9a2f4136286f66a
Diameter
1328557050
Circumference
4173785068.1549
Area
1.3862778943705E+18
Volume
1.22783284655E+27
Surface area
5.545111577482E+18
Circumference
4173785068.1549
Perimeter
2657114100
Area
441265958776175625
Diagonal
939431699.2482
Surface area
2647595752657053750
Volume
2.9312350022855E+26
Space diagonal
1150564155.6769
Perimeter
1992835575
Area
1.9107376506273E+17
Altitude
575282077.83846
Surface area
1.9107376506273E+17
Volume
3.4544935789457E+25
Height
313143899.7494