64442012 is an even 8-digits composite number following 64442011
and preceding 64442013 . In scientific notation, it is written as 6.4442012 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 31350096 positive integers (up to 64442012) that are relatively prime to 64442012.
64442012 has 12 divisors, whose sum is 115821720
The reverse of 64442012 is 21024446
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-four million four hundred forty-two thousand twelve
Scientific notation
6.4442012 × 10^7
Engineering notation
6.4442012 × 10^6
Prime Factorization
2 × 2 × 37 × 435419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32221006
Product of the distinct prime numbers
The prime factorization of 64442012 is 2 × 2 × 37 × 435419.
Since it has a total of 4 prime factors.
6 , 9 , 26 , 72 , 800 , 41 , 7641 , 8714 , 12047 , 78468 , 797669 , 87803 , 4216195 , 6787264 , 3605216 , 12401930 , 998964097 , 911213896 , 3949928752 , 1578067152
n×2
128884024
n×3
193326036
n×4
257768048
n×5
322210060
n÷2
32221006
n÷3
21480670.666667
n÷3
16110503
n÷5
12888402.4
n2
4152772910608144
n3
2.6761304173868E+23
n4
1.7245522847081E+31
n5
1.1113361902579E+39
2 √n
8027.5782151281
3 √n
400.91874647995
4 √n
89.596753373815
5 √n
36.461440142847
1 , 2 , 4 , 37 , 74 , 148 , 435419 , 870838 , 1741676 , 16110503 , 32221006 , 64442012
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
-64442011
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 64442012 can be divided by 12 positive divisors.
The sum of these divisors (counting 64442012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110101110100111010011100
3
Ternary
11111020222211012
4
Quaternary
3311310322130
5
Quinary
112444121022
6
Senary
10221114352
8
Octal
365647234
10
Decimal
64442012
12
Duodecimal
196b89b8
16
Hexadecimal
3d74e9c
20
Vigesimal
102f50c
36
Base36
12d7rw
md5
d8438c52797e081baa82e4199659369e
sha1
56f9ea415ebe6c25a6cfb91534555b04058f44b7
sha256
3016f4e4973f9bfd1551edb4e17246830c1745ac8962eab9fb30a05a2eb79416
sha512
1a9a9190c2241ac4f4ab49dfb381b4992c2ff5a52be6f239b0b6804b1a2720aaa0833c3fcb011e62ec91d05c964d6a7711546ee9a20d90584f48b7afd54e9f5a
ripemd-160
7b0cfacad61eb65cd2b0e44989c4311ad201f868
Diameter
128884024
Circumference
404901102.96349
Area
1.3046320867993E+16
Volume
1.1209748879081E+24
Surface area
5.2185283471973E+16
Circumference
404901102.96349
Perimeter
257768048
Area
4152772910608144
Diagonal
91134767.35701
Surface area
24916637463648864
Volume
2.6761304173868E+23
Space diagonal
111616838.92596
Perimeter
193326036
Area
1.7982034183672E+15
Altitude
55808419.462982
Surface area
1.7982034183672E+15
Volume
3.1538499424564E+22
Height
30378255.78567