64804942 is an even 8-digits composite number following 64804941
and preceding 64804943 . In scientific notation, it is written as 6.4804942 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 31357200 positive integers (up to 64804942) that are relatively prime to 64804942.
64804942 has 8 divisors, whose sum is 100343232
The reverse of 64804942 is 24940846
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million eight hundred four thousand nine hundred forty-two
Scientific notation
6.4804942 × 10^7
Engineering notation
6.4804942 × 10^6
Prime Factorization
2 × 31 × 1045241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64804942
Product of the distinct prime numbers
The prime factorization of 64804942 is 2 × 31 × 1045241.
Since it has a total of 3 prime factors.
2 , 2 , 50 , 51 , 855 , 378 , 3868 , 9103 , 17437 , 88091 , 172834 , 966321 , 1543881 , 5283953 , 65241218 , 70125656 , 308284957 , 811888255 , 9574275743 , 6161151085
n×2
129609884
n×3
194414826
n×4
259219768
n×5
324024710
n÷2
32402471
n÷3
21601647.333333
n÷3
16201235.5
n÷5
12960988.4
n2
4199680507623364
n3
2.7216005171506E+23
n4
1.7637316366112E+31
n5
1.1429852641415E+39
2 √n
8050.1516755897
3 √n
401.66998070837
4 √n
89.722637475666
5 √n
36.502417262641
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
-64804941
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 64804942 can be divided by 8 positive divisors.
The sum of these divisors (counting 64804942) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111001101100001001110
3
Ternary
11111221102200001
4
Quaternary
3313031201032
5
Quinary
113042224232
6
Senary
10232554514
8
Octal
367154116
10
Decimal
64804942
12
Duodecimal
19852a3a
16
Hexadecimal
3dcd84e
20
Vigesimal
1050c72
36
Base36
12kzta
md5
1b3a858bf86d9a9a5b2b5701d54073ff
sha1
44bef854b13fe792c84debf805a7c14beed16e5e
sha256
98dfe6a02d84a1274604ef908f32d2609159b8cc9012d945465b5d55fe39ae37
sha512
7bd9cc561a3ff1edc011f6b4b66519bbe3976c2b99680257cedf4efa67c39441500231fc1cb22f1dcfd7e260be40026be6faa2031d88e22a34b5d29d0b316272
ripemd-160
5cd3f7119fbc74ed053abc5d3070ec69810dc3a5
Diameter
129609884
Circumference
407181459.40703
Area
1.3193685430174E+16
Volume
1.1400213587582E+24
Surface area
5.2774741720695E+16
Circumference
407181459.40703
Perimeter
259219768
Area
4199680507623364
Diagonal
91648027.885202
Surface area
25198083045740184
Volume
2.7216005171506E+23
Space diagonal
112245452.12555
Perimeter
194414826
Area
1.8185150036901E+15
Altitude
56122726.062777
Surface area
1.8185150036901E+15
Volume
3.20743696893E+22
Height
30549342.628401