64606947 is an odd 8-digits composite number following 64606946
and preceding 64606948 . In scientific notation, it is written as 6.4606947 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 40535040 positive integers (up to 64606947) that are relatively prime to 64606947.
64606947 has 32 divisors, whose sum is 91445760
The reverse of 64606947 is 74960646
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million six hundred six thousand nine hundred forty-seven
Scientific notation
6.4606947 × 10^7
Engineering notation
6.4606947 × 10^6
Prime Factorization
3 × 53 × 59 × 71 × 97
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64606947
Product of the distinct prime numbers
The prime factorization of 64606947 is 3 × 53 × 59 × 71 × 97.
Since it has a total of 5 prime factors.
1 , 7 , 23 , 51 , 680 , 730 , 4184 , 8217 , 68006 , 17694 , 214593 , 703047 , 2343194 , 8297824 , 869811 , 54126532 , 524421874 , 856727598 , 5893827937 , 5914127969
n×2
129213894
n×3
193820841
n×4
258427788
n×5
323034735
n÷2
32303473.5
n÷3
21535649
n÷3
16151736.75
n÷5
12921389.4
n2
4174057600660809
n3
2.6967311818084E+23
n4
1.7422756853634E+31
n5
1.1256311286366E+39
2 √n
8037.8446737916
3 √n
401.260496615
4 √n
89.65402764958
5 √n
36.480085185569
1 , 3 , 53 , 59 , 71 , 97 , 159 , 177 , 213 , 291 , 3127 , 3763 , 4189 , 5141 , 5723 , 6887 , 9381 , 11289 , 12567 , 15423 , 17169 , 20661 , 222017 , 303319 , 365011 , 406333 , 666051 , 909957 , 1095033 , 1218999 , 21535649 , 64606947
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64606946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64606947 can be divided by 32 positive divisors.
The sum of these divisors (counting 64606947) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110011101001011100011
3
Ternary
11111120101001220
4
Quaternary
3312131023203
5
Quinary
113014410242
6
Senary
10224430123
8
Octal
366351343
10
Decimal
64606947
12
Duodecimal
19778343
16
Hexadecimal
3d9d2e3
20
Vigesimal
103fh77
36
Base36
12gr1f
md5
31ad90a83e05767553544a5fca11c66a
sha1
3ac5ec4a5e5aa306dac19fc06c2ac9a77a986ee3
sha256
b229380d8a9ed8f56b7b73f69b439113b94d9f473f93a92c59993c12fa45162f
sha512
ff9bcb93934011bccdb6cad7cabb72f8159f6ece388040412683e555b617d66c9d801213d0347dea19aae1693e140c06f687dec29d0e1aa36d43e9fc866e5001
ripemd-160
630be51d35e973fae72d9796914711b300953c20
Diameter
129213894
Circumference
405937420.13213
Area
1.3113188693897E+16
Volume
1.1296041159301E+24
Surface area
5.2452754775587E+16
Circumference
405937420.13213
Perimeter
258427788
Area
4174057600660809
Diagonal
91368020.67092
Surface area
25044345603964854
Volume
2.6967311818084E+23
Space diagonal
111902514.72591
Perimeter
193820841
Area
1.8074199595159E+15
Altitude
55951257.362955
Surface area
1.8074199595159E+15
Volume
3.1781281761566E+22
Height
30456006.890307