64943089 is an odd 8-digits composite number following 64943088
and preceding 64943090 . In scientific notation, it is written as 6.4943089 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 64918260 positive integers (up to 64943089) that are relatively prime to 64943089.
64943089 has 4 divisors, whose sum is 64967920
The reverse of 64943089 is 98034946
Previous prime number is 2971
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million nine hundred forty-three thousand eighty-nine
Scientific notation
6.4943089 × 10^7
Engineering notation
6.4943089 × 10^6
Prime Factorization
2971 × 21859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64943089
Product of the distinct prime numbers
The prime factorization of 64943089 is 2971 × 21859.
Since it has a total of 2 prime factors.
9 , 10 , 33 , 59 , 588 , 810 , 440 , 5341 , 50746 , 90081 , 350242 , 135192 , 1750311 , 963652 , 3562088 , 77276112 , 606954037 , 97179272 , 4826034619 , 3295881309
n×2
129886178
n×3
194829267
n×4
259772356
n×5
324715445
n÷2
32471544.5
n÷3
21647696.333333
n÷3
16235772.25
n÷5
12988617.8
n2
4217604808861921
n3
2.7390428446875E+23
n4
1.7788190323735E+31
n5
1.1552200273433E+39
2 √n
8058.7275050097
3 √n
401.95519619809
4 √n
89.770415533235
5 √n
36.517966709621
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
-64943088
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 64943089 can be divided by 4 positive divisors.
The sum of these divisors (counting 64943089) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111101111001111110001
3
Ternary
11112012110011121
4
Quaternary
3313233033301
5
Quinary
113111134324
6
Senary
10235542241
8
Octal
367571761
10
Decimal
64943089
12
Duodecimal
198ba981
16
Hexadecimal
3def3f1
20
Vigesimal
105hhe9
36
Base36
12nyep
md5
27b144aa5a78382460475b1986a525c6
sha1
bf0c0568b91e4374f813e39b2c616f572a0b23ad
sha256
b1ec83a87ede825d8fe12f73a04dddfe4ed24908247ffc305586a3c39d84adfa
sha512
c5d2f5adeb411b1698e3c0c0b104fc98b624018ec1e8c4ac1025af24f50b34b081e07a7f8c022921fd720845d23fa0c5425020f5f8057908e4ed256c70199624
ripemd-160
6b482369ac07a9d99487fd2ba5ac17ddeeada787
Diameter
129886178
Circumference
408049462.60766
Area
1.3249996283266E+16
Volume
1.1473275838317E+24
Surface area
5.2999985133062E+16
Circumference
408049462.60766
Perimeter
259772356
Area
4217604808861921
Diagonal
91843397.246203
Surface area
25305628853171526
Volume
2.7390428446875E+23
Space diagonal
112484729.74847
Perimeter
194829267
Area
1.8262764537989E+15
Altitude
56242364.874234
Surface area
1.8262764537989E+15
Volume
3.227992949065E+22
Height
30614465.748734