64741639 is an odd 8-digits prime number following 64741638
and preceding 64741640 . In scientific notation, it is written as 6.4741639 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 64741638 positive integers (up to 64741639) that are relatively prime to 64741639.
64741639 has 2 divisors, whose sum is 64741640
The reverse of 64741639 is 93614746
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million seven hundred forty-one thousand six hundred thirty-nine
Scientific notation
6.4741639 × 10^7
Engineering notation
6.4741639 × 10^6
Prime Factorization
64741639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
64741639
Product of the distinct prime numbers
The prime factorization of 64741639 is 64741639.
Since it has a total of 1 prime factors.
7 , 5 , 40 , 81 , 553 , 53 , 590 , 8362 , 18177 , 22033 , 183364 , 75853 , 1969216 , 5849708 , 3519320 , 16495993 , 313683788 , 904475308 , 8631932171 , 1606314987
n×2
129483278
n×3
194224917
n×4
258966556
n×5
323708195
n÷2
32370819.5
n÷3
21580546.333333
n÷3
16185409.75
n÷5
12948327.8
n2
4191479820406321
n3
2.7136327340853E+23
n4
1.7568503084873E+31
n5
1.1374136844913E+39
2 √n
8046.2189256818
3 √n
401.53915118774
4 √n
89.700718646407
5 √n
36.495283189709
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
64741640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32370820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8046.2189878228
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999969108
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64741639 can be divided by 2 positive divisors.
The sum of these divisors (counting 64741639) is 64741640, the average is 32370820.
Base
System
Value
2
Binary
11110110111110000100000111
3
Ternary
11111211012211111
4
Quaternary
3312332010013
5
Quinary
113033213024
6
Senary
10231345451
8
Octal
366760407
10
Decimal
64741639
12
Duodecimal
19822287
16
Hexadecimal
3dbe107
20
Vigesimal
104ce1j
36
Base36
12jmyv
md5
6122d00f4b3f22429d18fbc59cd92048
sha1
6cca2f7550d71327b286eb639a6f0fd97eb766f4
sha256
c840b9ac4d9a1b6cdac30e6a231bc823c5f83a7a005aad4a92ebc7edd9b83b1f
sha512
afb06eb696306b6e110e3b0973d15cc0e76aafea81d6068da9d33868388caafa472fafc557cd215130ad8ac14eec225410025ccf34fbcbce1f890110581098e6
ripemd-160
3c8ae89ee161590379a039ef64c9bac37b28b8bc
Diameter
129483278
Circumference
406783714.92752
Area
1.3167922211458E+16
Volume
1.1366838215924E+24
Surface area
5.2671688845833E+16
Circumference
406783714.92752
Perimeter
258966556
Area
4191479820406321
Diagonal
91558503.924063
Surface area
25148878922437926
Volume
2.7136327340853E+23
Space diagonal
112135808.11328
Perimeter
194224917
Area
1.8149640019609E+15
Altitude
56067904.056641
Surface area
1.8149640019609E+15
Volume
3.1980468465359E+22
Height
30519501.308021