64649075 is an odd 8-digits composite number following 64649074
and preceding 64649076 . In scientific notation, it is written as 6.4649075 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 51719240 positive integers (up to 64649075) that are relatively prime to 64649075.
64649075 has 4 divisors, whose sum is 67235064
The reverse of 64649075 is 57094646
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million six hundred forty-nine thousand seventy-five
Scientific notation
6.4649075 × 10^7
Engineering notation
6.4649075 × 10^6
Prime Factorization
25 × 2585963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64649075
Product of the distinct prime numbers
The prime factorization of 64649075 is 25 × 2585963.
Since it has a total of 2 prime factors.
6 , 2 , 74 , 22 , 446 , 62 , 7737 , 875 , 29239 , 16681 , 614735 , 383931 , 5499363 , 4838354 , 15674550 , 560409 , 104106757 , 776276771 , 6943039920 , 6293919388
n×2
129298150
n×3
193947225
n×4
258596300
n×5
323245375
n÷2
32324537.5
n÷3
21549691.666667
n÷3
16162268.75
n÷5
12929815
n2
4179502898355625
n3
2.7020099633851E+23
n4
1.7468244477363E+31
n5
1.1293058473354E+39
2 √n
8040.4648497459
3 √n
401.34769378741
4 √n
89.66863916524
5 √n
36.484841430555
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
-64649074
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 64649075 can be divided by 4 positive divisors.
The sum of these divisors (counting 64649075) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110100111011101110011
3
Ternary
11111122111212012
4
Quaternary
3312213131303
5
Quinary
113022232300
6
Senary
10225353135
8
Octal
366473563
10
Decimal
64649075
12
Duodecimal
197987ab
16
Hexadecimal
3da7773
20
Vigesimal
10412df
36
Base36
12hnjn
md5
c8e7e928db7ef89a22b01b476fee34e8
sha1
75d1a80bf63d2db4cf34ba46c9a0d3c143494c75
sha256
13caf9613851f18e40efe834b89c6f3fdf50ad5a8562d250e251c8de56134c8d
sha512
23ac9a46e6597c598d565cf6f300a0359efd10bf2abe30d0b2d0407e61b4cb423f41a6172bcda988b9f1a548cf1241bd570b34c93993ac83866ba354f1c6f3a4
ripemd-160
e370abdec214e64be6b8e59bc5dff10662284af0
Diameter
129298150
Circumference
406202118.16275
Area
1.3130295601131E+16
Volume
1.1318152867863E+24
Surface area
5.2521182404525E+16
Circumference
406202118.16275
Perimeter
258596300
Area
4179502898355625
Diagonal
91427598.659875
Surface area
25077017390133750
Volume
2.7020099633851E+23
Space diagonal
111975482.56233
Perimeter
193947225
Area
1.8097778425833E+15
Altitude
55987741.281165
Surface area
1.8097778425833E+15
Volume
3.1843492799054E+22
Height
30475866.219958