64443321 is an odd 8-digits composite number following 64443320
and preceding 64443322 . In scientific notation, it is written as 6.4443321 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 42962208 positive integers (up to 64443321) that are relatively prime to 64443321.
64443321 has 4 divisors, whose sum is 71603700
The reverse of 64443321 is 12334446
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-four million four hundred forty-three thousand three hundred twenty-one
Scientific notation
6.4443321 × 10^7
Engineering notation
6.4443321 × 10^6
Prime Factorization
9 × 7160369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64443321
Product of the distinct prime numbers
The prime factorization of 64443321 is 9 × 7160369.
Since it has a total of 2 prime factors.
6 , 4 , 31 , 33 , 238 , 476 , 8242 , 957 , 43455 , 21246 , 701266 , 432863 , 4703386 , 3860491 , 87046321 , 95962406 , 160577716 , 868944584 , 5569271373 , 5791744023
n×2
128886642
n×3
193329963
n×4
257773284
n×5
322216605
n÷2
32221660.5
n÷3
21481107
n÷3
16110830.25
n÷5
12888664.2
n2
4152941621509041
n3
2.6762935000917E+23
n4
1.7246924111662E+31
n5
1.1114490667905E+39
2 √n
8027.6597461527
3 √n
400.92146106044
4 √n
89.597208361381
5 √n
36.461588268692
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
-64443320
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 64443321 can be divided by 4 positive divisors.
The sum of these divisors (counting 64443321) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101110101001110111001
3
Ternary
11111021001121200
4
Quaternary
3311311032321
5
Quinary
112444141241
6
Senary
10221124413
8
Octal
365651671
10
Decimal
64443321
12
Duodecimal
196b9709
16
Hexadecimal
3d753b9
20
Vigesimal
102f861
36
Base36
12d8s9
md5
f7cdd80bbc21bc2e42a8adc48a7b7fe4
sha1
f39a4cf60b9d2a6c27797033cdb512ee010b7067
sha256
cf30b24d95ac6bd477186810c60d1e82da4d896fb9c26bea5dd35e4df2680643
sha512
251f6a3c9fefcf31ea9d3c4ad3d17c8bc5c8601820d2d2e592a0f09ae73eb2e827b3fc4af0a13a2a02c141d9a524a25086177a7ccad95d1e127d2e0f96d51876
ripemd-160
b2953eee7a4193215ddf3295474cff9a6ff8df5e
Diameter
128886642
Circumference
404909327.65306
Area
1.304685088892E+16
Volume
1.1210431998317E+24
Surface area
5.218740355568E+16
Circumference
404909327.65306
Perimeter
257773284
Area
4152941621509041
Diagonal
91136618.562563
Surface area
24917649729054246
Volume
2.6762935000917E+23
Space diagonal
111619106.18047
Perimeter
193329963
Area
1.7982764723303E+15
Altitude
55809553.090235
Surface area
1.7982764723303E+15
Volume
3.1540421372672E+22
Height
30378872.854188