64269439 is an odd 8-digits composite number following 64269438
and preceding 64269440 . In scientific notation, it is written as 6.4269439 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 59179680 positive integers (up to 64269439) that are relatively prime to 64269439.
64269439 has 8 divisors, whose sum is 69383552
The reverse of 64269439 is 93496246
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million two hundred sixty-nine thousand four hundred thirty-nine
Scientific notation
6.4269439 × 10^7
Engineering notation
6.4269439 × 10^6
Prime Factorization
13 × 421 × 11743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64269439
Product of the distinct prime numbers
The prime factorization of 64269439 is 13 × 421 × 11743.
Since it has a total of 3 prime factors.
10 , 4 , 1 , 85 , 94 , 480 , 4001 , 7796 , 85800 , 83849 , 257883 , 891698 , 4013934 , 5985078 , 47779563 , 89010388 , 557752249 , 991095738 , 866333565 , 3425597506
n×2
128538878
n×3
192808317
n×4
257077756
n×5
321347195
n÷2
32134719.5
n÷3
21423146.333333
n÷3
16067359.75
n÷5
12853887.8
n2
4130560789374721
n3
2.6546882468851E+23
n4
1.706153243472E+31
n5
1.0965351180598E+39
2 √n
8016.8222507425
3 √n
400.56054535532
4 √n
89.536708956397
5 √n
36.441890749749
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
-64269438
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 64269439 can be divided by 8 positive divisors.
The sum of these divisors (counting 64269439) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001010110001111111
3
Ternary
11110221020002121
4
Quaternary
3311022301333
5
Quinary
112423110224
6
Senary
10213303411
8
Octal
365126177
10
Decimal
64269439
12
Duodecimal
19634b67
16
Hexadecimal
3d4ac7f
20
Vigesimal
101ddbj
36
Base36
129im7
md5
4133655a4b68f8088a8b671aff97e5ac
sha1
2fe84090ccf9ad01a4588d96bb29e3cfca2963c4
sha256
7037805d70f7257411b0f195947aa82dfe0f3f13d11488fca5d65be5cd2536d7
sha512
1a6a205d02ab12d745f88be5ba0fec6658c8cf0992dbd193903f8a43052a56ae51357efa85d1bc206488ca4ca34db09bdb0abef88253aacb179669fef2281be6
ripemd-160
e0df1bd0aff26f0418cf7efdb4af67eb901f496a
Diameter
128538878
Circumference
403816794.82547
Area
1.2976539431106E+16
Volume
1.1119932125314E+24
Surface area
5.1906157724423E+16
Circumference
403816794.82547
Perimeter
257077756
Area
4130560789374721
Diagonal
90890712.27991
Surface area
24783364736248326
Volume
2.6546882468851E+23
Space diagonal
111317933.72195
Perimeter
192808317
Area
1.7885852877372E+15
Altitude
55658966.860974
Surface area
1.7885852877372E+15
Volume
3.1285801021811E+22
Height
30296904.093303