64273385 is an odd 8-digits composite number following 64273384
and preceding 64273386 . In scientific notation, it is written as 6.4273385 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 42979200 positive integers (up to 64273385) that are relatively prime to 64273385.
64273385 has 12 divisors, whose sum is 71141700
The reverse of 64273385 is 58337246
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million two hundred seventy-three thousand three hundred eighty-five
Scientific notation
6.4273385 × 10^7
Engineering notation
6.4273385 × 10^6
Prime Factorization
3565 × 11 × 11 × 149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5843035
Product of the distinct prime numbers
The prime factorization of 64273385 is 3565 × 11 × 11 × 149.
Since it has a total of 4 prime factors.
5 , 5 , 44 , 52 , 941 , 388 , 3462 , 6036 , 25306 , 93800 , 328167 , 218925 , 5338220 , 1727580 , 14286000 , 67763486 , 466517994 , 465016474 , 3179528934 , 3670243708
n×2
128546770
n×3
192820155
n×4
257093540
n×5
321366925
n÷2
32136692.5
n÷3
21424461.666667
n÷3
16068346.25
n÷5
12854677
n2
4131068019358225
n3
2.655177252694E+23
n4
1.7065722980564E+31
n5
1.0968717834332E+39
2 √n
8017.0683544548
3 √n
400.56874302848
4 √n
89.538083263239
5 √n
36.442338228898
1 , 11 , 121 , 149 , 1639 , 3565 , 18029 , 39215 , 431365 , 531185 , 5843035 , 64273385
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64273384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64273385 can be divided by 12 positive divisors.
The sum of these divisors (counting 64273385) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110101001011101111101001
3
Ternary
11110221102111202
4
Quaternary
3311023233221
5
Quinary
112423222020
6
Senary
10213333545
8
Octal
365135751
10
Decimal
64273385
12
Duodecimal
196372b5
16
Hexadecimal
3d4bbe9
20
Vigesimal
101e395
36
Base36
129lnt
md5
d150ebd1d69fa1a1f3b89bf3b1bdfddb
sha1
e10d305a6580e135e799afb82710c91d1626914a
sha256
44e379243aed66da1edfd7aa987105c5c0ebffcd4e2dbfababa875e87e71f027
sha512
1f30def2a96834239f69f32cceff1f4c14661568b26cdb09f855faf7fa52a70f0c75df978204090a4f2478b09a61fd88a9b2fce0877f2cdb6ee38ad55bcc1558
ripemd-160
e69783bee38968dedbe356ee5da1595261139c82
Diameter
128546770
Circumference
403841588.2747
Area
1.2978132941096E+16
Volume
1.1121980468056E+24
Surface area
5.1912531764382E+16
Circumference
403841588.2747
Perimeter
257093540
Area
4131068019358225
Diagonal
90896292.766627
Surface area
24786408116149350
Volume
2.655177252694E+23
Space diagonal
111324768.39444
Perimeter
192820155
Area
1.7888049247628E+15
Altitude
55662384.197218
Surface area
1.7888049247628E+15
Volume
3.1291564010536E+22
Height
30298764.255542