64354865 is an odd 8-digits composite number following 64354864
and preceding 64354866 . In scientific notation, it is written as 6.4354865 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 51483888 positive integers (up to 64354865) that are relatively prime to 64354865.
64354865 has 4 divisors, whose sum is 77225844
The reverse of 64354865 is 56845346
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-four million three hundred fifty-four thousand eight hundred sixty-five
Scientific notation
6.4354865 × 10^7
Engineering notation
6.4354865 × 10^6
Prime Factorization
5 × 12870973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64354865
Product of the distinct prime numbers
The prime factorization of 64354865 is 5 × 12870973.
Since it has a total of 2 prime factors.
9 , 5 , 7 , 29 , 837 , 934 , 6128 , 5568 , 32099 , 43786 , 438898 , 405528 , 2616623 , 9271277 , 89348883 , 55360137 , 330818698 , 861341469 , 7328435542 , 2247228014
n×2
128709730
n×3
193064595
n×4
257419460
n×5
321774325
n÷2
32177432.5
n÷3
21451621.666667
n÷3
16088716.25
n÷5
12870973
n2
4141548649168225
n3
2.6652880420815E+23
n4
1.7152425213427E+31
n5
1.1038420090327E+39
2 √n
8022.1484030152
3 √n
400.73793985806
4 √n
89.566446859386
5 √n
36.451573209031
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
-64354864
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 64354865 can be divided by 4 positive divisors.
The sum of these divisors (counting 64354865) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101011111101000110001
3
Ternary
11111002120021112
4
Quaternary
3311133220301
5
Quinary
112433323430
6
Senary
10215203105
8
Octal
365375061
10
Decimal
64354865
12
Duodecimal
19676495
16
Hexadecimal
3d5fa31
20
Vigesimal
1024735
36
Base36
12bcj5
md5
4e56929a1cb63cb1f20817e2d263bbb0
sha1
3b6e58d7e547867235a872a8c023860ec29b6edb
sha256
3e4fb8f305424488753c41bbfb39a59ecfd4129355f0f12f0b9c3b047591c5eb
sha512
8dffd5976064121dd07016befc9cf97ce9210bc2ecc831f711670a6cd73d80de0f665d8c01f81c2a5ffb967be4744f05d8af0750307ec491c4868144a91a4059
ripemd-160
f90b06d6a553e3505421f20b24f5b2a3b7cad3bf
Diameter
128709730
Circumference
404353542.21353
Area
1.3011058810712E+16
Volume
1.1164332443605E+24
Surface area
5.2044235242847E+16
Circumference
404353542.21353
Perimeter
257419460
Area
4141548649168225
Diagonal
91011522.88769
Surface area
24849291895009350
Volume
2.6652880420815E+23
Space diagonal
111465895.89424
Perimeter
193064595
Area
1.7933431705944E+15
Altitude
55732947.947118
Surface area
1.7933431705944E+15
Volume
3.1410720806188E+22
Height
30337174.295897