664996977 is an odd 9-digits composite number following 664996976
and preceding 664996978 . In scientific notation, it is written as 6.64996977 × 10^8.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 439407360 positive integers (up to 664996977) that are relatively prime to 664996977.
664996977 has 8 divisors, whose sum is 745425480
The reverse of 664996977 is 779699466
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
six hundred sixty-four million nine hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
6.64996977 × 10^8
Engineering notation
6.64996977 × 10^6
Prime Factorization
9 × 113 × 653881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664996977
Product of the distinct prime numbers
The prime factorization of 664996977 is 9 × 113 × 653881.
Since it has a total of 3 prime factors.
7 , 5 , 14 , 50 , 84 , 563 , 8561 , 2325 , 68142 , 95669 , 207735 , 887157 , 7521713 , 2481619 , 31662507 , 41401612 , 802214264 , 887452231 , 8898405358 , 7212264609
n×2
1329993954
n×3
1994990931
n×4
2659987908
n×5
3324984885
n÷2
332498488.5
n÷3
221665659
n÷3
166249244.25
n÷5
132999395.4
n2
442220979419138529
n3
2.9407561447971E+26
n4
1.9555939463842E+35
n5
1.300464062585E+44
2 √n
25787.535302933
3 √n
872.85055089444
4 √n
160.58497844734
5 √n
58.15190337278
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
-664996976
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 664996977 can be divided by 8 positive divisors.
The sum of these divisors (counting 664996977) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000110000110001110001
3
Ternary
1201100022100100200
4
Quaternary
213220300301301
5
Quinary
2330214400402
6
Senary
145553105413
8
Octal
4750606161
10
Decimal
664996977
12
Duodecimal
166858269
16
Hexadecimal
27a30c71
20
Vigesimal
a7g4c8h
36
Base36
azx6y9
md5
f4254f3e89ce77a1e0fc17a3916aad73
sha1
f64de3ded2b0cbdbe1f9c3584470d041f3720290
sha256
12b5622db0994eebf119e6d4803e1f120681736b50e8d6c0b56696b91f0d1d38
sha512
83ebeae40c79a3b2b68b2ccbe04a064538544a5d08175d53019ee5929ebe0acada2c6c8b1b741daf00ea4e6f0a0e36942cf44bec8b1b1d43b348b6c6d61adf4d
ripemd-160
132eea5fe4561b83d66f8938358c54b04829a981
Diameter
1329993954
Circumference
4178299235.2052
Area
1.3892781802064E+18
Volume
1.2318210533991E+27
Surface area
5.5571127208258E+18
Circumference
4178299235.2052
Perimeter
2659987908
Area
442220979419138529
Diagonal
940447743.81051
Surface area
2653325876514831174
Volume
2.9407561447971E+26
Space diagonal
1151808551.0437
Perimeter
1994990931
Area
1.914873011317E+17
Altitude
575904275.52186
Surface area
1.914873011317E+17
Volume
3.4657143530034E+25
Height
313482581.27017