64442906 is an even 8-digits composite number following 64442905
and preceding 64442907 . In scientific notation, it is written as 6.4442906 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 29292120 positive integers (up to 64442906) that are relatively prime to 64442906.
64442906 has 12 divisors, whose sum is 106251306
The reverse of 64442906 is 60924446
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-four million four hundred forty-two thousand nine hundred six
Scientific notation
6.4442906 × 10^7
Engineering notation
6.4442906 × 10^6
Prime Factorization
2 × 11 × 11 × 266293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5858446
Product of the distinct prime numbers
The prime factorization of 64442906 is 2 × 11 × 11 × 266293.
Since it has a total of 4 prime factors.
7 , 10 , 86 , 99 , 128 , 331 , 1524 , 1271 , 26502 , 8017 , 643607 , 967710 , 5957118 , 2986568 , 92192048 , 70625457 , 434003495 , 129236963 , 6278622822 , 7785553675
n×2
128885812
n×3
193328718
n×4
257771624
n×5
322214530
n÷2
32221453
n÷3
21480968.666667
n÷3
16110726.5
n÷5
12888581.2
n2
4152888133724836
n3
2.6762417963015E+23
n4
1.7246479851233E+31
n5
1.1114132798839E+39
2 √n
8027.6338979802
3 √n
400.92060044494
4 √n
89.597064114736
5 √n
36.461541307741
1 , 2 , 11 , 22 , 121 , 242 , 266293 , 532586 , 2929223 , 5858446 , 32221453 , 64442906
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
-64442905
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 64442906 can be divided by 12 positive divisors.
The sum of these divisors (counting 64442906) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110101110101001000011010
3
Ternary
11111021001001022
4
Quaternary
3311311020122
5
Quinary
112444133111
6
Senary
10221122442
8
Octal
365651032
10
Decimal
64442906
12
Duodecimal
196b9422
16
Hexadecimal
3d7521a
20
Vigesimal
102f756
36
Base36
12d8gq
md5
93c9175ce334f7ba1775d6d3f3afd277
sha1
b24ae9dacdc41dba64fdbe628301483f3adbf7aa
sha256
fabcff1e7ad0f81d36e7240fe693e6f50de9f5688f2de91d54dbcf982b8cf0b4
sha512
d67dd61923f87588d04bdde5dedbb7de98c259c52fa553f72a9013b3cf3a8b4473aba2d1feef20ce757854754d44683851b411979b2a397791d36b4fe9a9794b
ripemd-160
cf905b2c532987ee71c67d4b988fe5ca9172924e
Diameter
128885812
Circumference
404906720.13116
Area
1.304668285209E+16
Volume
1.1210215421987E+24
Surface area
5.2186731408361E+16
Circumference
404906720.13116
Perimeter
257771624
Area
4152888133724836
Diagonal
91136031.663935
Surface area
24917328802349016
Volume
2.6762417963015E+23
Space diagonal
111618387.37939
Perimeter
193328718
Area
1.7982533114403E+15
Altitude
55809193.689693
Surface area
1.7982533114403E+15
Volume
3.153981203766E+22
Height
30378677.221312