64694967 is an odd 8-digits composite number following 64694966
and preceding 64694968 . In scientific notation, it is written as 6.4694967 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 43129976 positive integers (up to 64694967) that are relatively prime to 64694967.
64694967 has 4 divisors, whose sum is 86259960
The reverse of 64694967 is 76949646
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-four million six hundred ninety-four thousand nine hundred sixty-seven
Scientific notation
6.4694967 × 10^7
Engineering notation
6.4694967 × 10^6
Prime Factorization
3 × 21564989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64694967
Product of the distinct prime numbers
The prime factorization of 64694967 is 3 × 21564989.
Since it has a total of 2 prime factors.
10 , 1 , 25 , 9 , 96 , 520 , 85 , 5383 , 76176 , 60980 , 698298 , 287139 , 785103 , 1488004 , 88503771 , 77514941 , 56111312 , 854214513 , 8232578649 , 6055224162
n×2
129389934
n×3
194084901
n×4
258779868
n×5
323474835
n÷2
32347483.5
n÷3
21564989
n÷3
16173741.75
n÷5
12938993.4
n2
4185438755131089
n3
2.7077682214373E+23
n4
1.7517897572953E+31
n5
1.1333198053916E+39
2 √n
8043.3181585711
3 √n
401.44263864595
4 √n
89.684548047984
5 √n
36.490019809729
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
-64694966
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 64694967 can be divided by 4 positive divisors.
The sum of these divisors (counting 64694967) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110010101010110111
3
Ternary
11111201211210220
4
Quaternary
3312302222313
5
Quinary
113030214332
6
Senary
10230345423
8
Octal
366625267
10
Decimal
64694967
12
Duodecimal
197bb273
16
Hexadecimal
3db2ab7
20
Vigesimal
1046h87
36
Base36
12imyf
md5
d4aafb2798f293a49d4cfa0eb97561cb
sha1
bce939917acba8ef7cfb0d4c9c4f19cf12ef3fa4
sha256
a26caa36949b4aac2b9920ba5307f4c4ea6727a1e331896e3aa1bef2ad5475a6
sha512
4771fa25a8f0c7b38e3af54bcc4401c964b3265aefb796e4314d0c2275ef7116fb359e635e55d1831484568010421c33a2fdc307e318d9e285da1486e69ea33a
ripemd-160
f7f9eb109733bd83623719090b659cc0ef0edf1f
Diameter
129389934
Circumference
406490466.10287
Area
1.314894364517E+16
Volume
1.1342273002788E+24
Surface area
5.2595774580679E+16
Circumference
406490466.10287
Perimeter
258779868
Area
4185438755131089
Diagonal
91492499.74868
Surface area
25112632530786534
Volume
2.7077682214373E+23
Space diagonal
112054969.83799
Perimeter
194084901
Area
1.8123481439637E+15
Altitude
56027484.918996
Surface area
1.8123481439637E+15
Volume
3.1911354520996E+22
Height
30497499.916227