64996973 is an odd 8-digits composite number following 64996972
and preceding 64996974 . In scientific notation, it is written as 6.4996973 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 64895868 positive integers (up to 64996973) that are relatively prime to 64996973.
64996973 has 4 divisors, whose sum is 65098080
The reverse of 64996973 is 37969946
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-four million nine hundred ninety-six thousand nine hundred seventy-three
Scientific notation
6.4996973 × 10^7
Engineering notation
6.4996973 × 10^6
Prime Factorization
647 × 100459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64996973
Product of the distinct prime numbers
The prime factorization of 64996973 is 647 × 100459.
Since it has a total of 2 prime factors.
3 , 2 , 22 , 75 , 257 , 964 , 7230 , 6425 , 96882 , 48821 , 899107 , 353256 , 7616514 , 4853702 , 70065151 , 71915782 , 967397680 , 759872357 , 8544777079 , 518879782
n×2
129993946
n×3
194990919
n×4
259987892
n×5
324984865
n÷2
32498486.5
n÷3
21665657.666667
n÷3
16249243.25
n÷5
12999394.6
n2
4224606499162729
n3
2.745866345617E+23
n4
1.7847300072768E+31
n5
1.1600204809526E+39
2 √n
8062.0700195421
3 √n
402.06633435849
4 √n
89.789030619236
5 √n
36.524024571707
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64996972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64996973 can be divided by 4 positive divisors.
The sum of these divisors (counting 64996973) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111111100011001101101
3
Ternary
11112022012002022
4
Quaternary
3313330121231
5
Quinary
113114400343
6
Senary
10241035525
8
Octal
367743155
10
Decimal
64996973
12
Duodecimal
19925ba5
16
Hexadecimal
3dfc66d
20
Vigesimal
1064c8d
36
Base36
12p3zh
md5
eecfda9e50c2662855e4e20524053e9e
sha1
09ac8d2793d4b3877421b0826260db5e1ac485a0
sha256
0c4310bdc8f4015fcdcb45b679936d06c97110cff64f86daa9ea751682ee0b2b
sha512
b0334d2383268d85de8bec44bdab20e6cd53cb2ef9f37cdf1526448ac90710997e8ea39947350b69e7b66edf2e34ea6b09cb9a714bdef6864fcf119379a4a8d9
ripemd-160
8cbd21a939f832ab7ae5d35ae602dbd3c5e061bf
Diameter
129993946
Circumference
408388025.76475
Area
1.3271992742077E+16
Volume
1.1501858052173E+24
Surface area
5.3087970968309E+16
Circumference
408388025.76475
Perimeter
259987892
Area
4224606499162729
Diagonal
91919600.729798
Surface area
25347638994976374
Volume
2.745866345617E+23
Space diagonal
112578059.57418
Perimeter
194990919
Area
1.8293082746339E+15
Altitude
56289029.787091
Surface area
1.8293082746339E+15
Volume
3.2360345220296E+22
Height
30639866.909933