64994967 is an odd 8-digits composite number following 64994966
and preceding 64994968 . In scientific notation, it is written as 6.4994967 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 43329816 positive integers (up to 64994967) that are relatively prime to 64994967.
64994967 has 8 divisors, whose sum is 87730160
The reverse of 64994967 is 76949946
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-four million nine hundred ninety-four thousand nine hundred sixty-seven
Scientific notation
6.4994967 × 10^7
Engineering notation
6.4994967 × 10^6
Prime Factorization
81 × 3 × 267469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64994967
Product of the distinct prime numbers
The prime factorization of 64994967 is 81 × 3 × 267469.
Since it has a total of 3 prime factors.
9 , 10 , 44 , 21 , 393 , 986 , 3135 , 7974 , 28442 , 60333 , 833435 , 317152 , 7476790 , 8420385 , 95825472 , 24560327 , 19624643 , 629956531 , 3967022537 , 8918865196
n×2
129989934
n×3
194984901
n×4
259979868
n×5
324974835
n÷2
32497483.5
n÷3
21664989
n÷3
16248741.75
n÷5
12998993.4
n2
4224345735331089
n3
2.7456121166443E+23
n4
1.784509689161E+31
n5
1.159841483582E+39
2 √n
8061.9456088465
3 √n
402.06219799477
4 √n
89.78833782205
5 √n
36.523799120907
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
-64994966
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 64994967 can be divided by 8 positive divisors.
The sum of these divisors (counting 64994967) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111011111010010111
3
Ternary
11112022002100000
4
Quaternary
3313323322113
5
Quinary
113114314332
6
Senary
10241022343
8
Octal
367737227
10
Decimal
64994967
12
Duodecimal
199249b3
16
Hexadecimal
3dfbe97
20
Vigesimal
1064787
36
Base36
12p2fr
md5
56453f1990b5356d2704983a776aea10
sha1
7bceefde65c2d27bcce08fdc4b8b24487f228f22
sha256
dec5f08e9fbf12014fb5f81dfbcc3d075f968d0c230daeac5133fe17dfa4a52b
sha512
e7c7c692ffbc8e01ceb18f7d99714354ab12b6b6a252b2ca4c17083b2b2b13ad0415dd233726a565ec90d3e01346e955b9f31cf0f3588df9ef6be8b7216ab0ec
ripemd-160
b3d6cff6103f9ba9da6e5e78986242ff94610664
Diameter
129989934
Circumference
408375421.69502
Area
1.327117352834E+16
Volume
1.1500793140343E+24
Surface area
5.3084694113358E+16
Circumference
408375421.69502
Perimeter
259979868
Area
4224345735331089
Diagonal
91916763.817392
Surface area
25346074411986534
Volume
2.7456121166443E+23
Space diagonal
112574585.08026
Perimeter
194984901
Area
1.8291953605826E+15
Altitude
56287292.540131
Surface area
1.8291953605826E+15
Volume
3.2357349103119E+22
Height
30638921.272464