64342893 is an odd 8-digits composite number following 64342892
and preceding 64342894 . In scientific notation, it is written as 6.4342893 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 42352128 positive integers (up to 64342893) that are relatively prime to 64342893.
64342893 has 8 divisors, whose sum is 86876800
The reverse of 64342893 is 39824346
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million three hundred forty-two thousand eight hundred ninety-three
Scientific notation
6.4342893 × 10^7
Engineering notation
6.4342893 × 10^6
Prime Factorization
3 × 79 × 271489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64342893
Product of the distinct prime numbers
The prime factorization of 64342893 is 3 × 79 × 271489.
Since it has a total of 3 prime factors.
5 , 4 , 66 , 16 , 227 , 784 , 9360 , 1816 , 92610 , 25917 , 187905 , 800691 , 6882555 , 4316091 , 42943732 , 809341 , 485812284 , 264566660 , 9900257826 , 8146849302
n×2
128685786
n×3
193028679
n×4
257371572
n×5
321714465
n÷2
32171446.5
n÷3
21447631
n÷3
16085723.25
n÷5
12868578.6
n2
4140007879609449
n3
2.6638008401687E+23
n4
1.7139665243228E+31
n5
1.1028156468009E+39
2 √n
8021.4021841571
3 √n
400.7130884235
4 √n
89.562281034803
5 √n
36.450216883564
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64342892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64342893 can be divided by 8 positive divisors.
The sum of these divisors (counting 64342893) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101011100101101101101
3
Ternary
11111001221212010
4
Quaternary
3311130231231
5
Quinary
112432433033
6
Senary
10215031433
8
Octal
365345555
10
Decimal
64342893
12
Duodecimal
1966b579
16
Hexadecimal
3d5cb6d
20
Vigesimal
1022h4d
36
Base36
12b3al
md5
516e550cc2592bbfda783fb04582244f
sha1
e3d7936061f131d58814d3362cd4696d82f5277b
sha256
1021a0685f26868cb791fa8070d6ff5f85d227d56d021fed1cc89177bf9abf96
sha512
3fd83d021bf27196b1e1c7cfc4c6f825a09d559b2578207527791bb0bc241732479a4b5ea0717c32f002c121a4f2eb527cc7c7fed094d480987378d3286cfff6
ripemd-160
5f3f7e8af7bcd29dea6b08e6302ee422f7ec71a4
Diameter
128685786
Circumference
404278319.91903
Area
1.3006218340385E+16
Volume
1.11581028668E+24
Surface area
5.202487336154E+16
Circumference
404278319.91903
Perimeter
257371572
Area
4140007879609449
Diagonal
90994591.922921
Surface area
24840047277656694
Volume
2.6638008401687E+23
Space diagonal
111445159.78197
Perimeter
193028679
Area
1.7926759978048E+15
Altitude
55722579.890984
Surface area
1.7926759978048E+15
Volume
3.1393193963562E+22
Height
30331530.640974