64279984 is an even 8-digits composite number following 64279983
and preceding 64279985 . In scientific notation, it is written as 6.4279984 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 32139984 positive integers (up to 64279984) that are relatively prime to 64279984.
64279984 has 10 divisors, whose sum is 124542500
The reverse of 64279984 is 48997246
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million two hundred seventy-nine thousand nine hundred eighty-four
Scientific notation
6.4279984 × 10^7
Engineering notation
6.4279984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4017499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8034998
Product of the distinct prime numbers
The prime factorization of 64279984 is 2 × 2 × 2 × 2 × 4017499.
Since it has a total of 5 prime factors.
9 , 6 , 88 , 90 , 37 , 45 , 5803 , 6846 , 27829 , 89758 , 583868 , 946412 , 9947767 , 4020156 , 65750233 , 16140914 , 167732162 , 607138964 , 9125154413 , 7107322871
n×2
128559968
n×3
192839952
n×4
257119936
n×5
321399920
n÷2
32139992
n÷3
21426661.333333
n÷3
16069996
n÷5
12855996.8
n2
4131916343040256
n3
2.6559951641997E+23
n4
1.7072732665883E+31
n5
1.0974349825992E+39
2 √n
8017.4799033113
3 √n
400.58245146407
4 √n
89.540381411469
5 √n
36.443086510988
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64279983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64279984 can be divided by 10 positive divisors.
The sum of these divisors (counting 64279984) is 1, the average is 0.1.
Base
System
Value
2
Binary
11110101001101010110110000
3
Ternary
11110221202120011
4
Quaternary
3311031112300
5
Quinary
112423424414
6
Senary
10213424304
8
Octal
365152660
10
Decimal
64279984
12
Duodecimal
1963b094
16
Hexadecimal
3d4d5b0
20
Vigesimal
101ejj4
36
Base36
129qr4
md5
bb6ff5502aaa4e6ec6a4f66cc451d8d5
sha1
a0ba8efa34f9cdcd0203a98323504bb91e834669
sha256
67be8a3c36c2f50de67c195de95ac6abe736ddef9604de7c4f07c2a414be8ba9
sha512
d725d39ed344cb54092f1493bf8008b48ab0e80e50af8cd27865f87f511c9be5227fffcb619aa74d76e5a02f3855af5180754ac46a3480aa41bbef19cae93709
ripemd-160
d0fdbfd0df4e4b3b363dcf32bb0883aa41b26c07
Diameter
128559968
Circumference
403883051.01454
Area
1.2980798028543E+16
Volume
1.112540652776E+24
Surface area
5.1923192114171E+16
Circumference
403883051.01454
Perimeter
257119936
Area
4131916343040256
Diagonal
90905625.161926
Surface area
24791498058241536
Volume
2.6559951641997E+23
Space diagonal
111336198.19771
Perimeter
192839952
Area
1.7891722596925E+15
Altitude
55668099.098857
Surface area
1.7891722596925E+15
Volume
3.1301203190071E+22
Height
30301875.053975