64881330 is an even 8-digits composite number following 64881329
and preceding 64881331 . In scientific notation, it is written as 6.4881330 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 17227392 positive integers (up to 64881330) that are relatively prime to 64881330.
64881330 has 16 divisors, whose sum is 104256000
The reverse of 64881330 is 03318846
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million eight hundred eighty-one thousand three hundred thirty
Scientific notation
6.4881330 × 10^7
Engineering notation
6.4881330 × 10^6
Prime Factorization
2 × 15 × 239 × 9049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64881330
Product of the distinct prime numbers
The prime factorization of 64881330 is 2 × 15 × 239 × 9049.
Since it has a total of 4 prime factors.
1 , 6 , 53 , 35 , 553 , 174 , 3113 , 1735 , 88928 , 45057 , 84132 , 18326 , 1547073 , 9635396 , 54215199 , 60900680 , 925039680 , 38320985 , 2638603805 , 5375783819
n×2
129762660
n×3
194643990
n×4
259525320
n×5
324406650
n÷2
32440665
n÷3
21627110
n÷3
16220332.5
n÷5
12976266
n2
4209586982568900
n3
2.7312360217976E+23
n4
1.7720622563814E+31
n5
1.1497375603682E+39
2 √n
8054.8947851601
3 √n
401.82773986371
4 √n
89.749065650625
5 √n
36.511018560017
1 , 2 , 15 , 30 , 239 , 478 , 3585 , 7170 , 9049 , 18098 , 135735 , 271470 , 2162711 , 4325422 , 32440665 , 64881330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64881329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64881330 can be divided by 16 positive divisors.
The sum of these divisors (counting 64881330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111100000001010110010
3
Ternary
11112002022110020
4
Quaternary
3313200022302
5
Quinary
113102200310
6
Senary
10234344310
8
Octal
367401262
10
Decimal
64881330
12
Duodecimal
1988b096
16
Hexadecimal
3de02b2
20
Vigesimal
105a36a
36
Base36
12mmr6
md5
58f6fb8c1bd531f8c311c209b9b8df2e
sha1
ca7704e624d169133371c1f37d0a1199c2cae412
sha256
7f935c7a11340e53fc52a33958a11e0a25eab25b56495b76285cfc835cf43ac7
sha512
39c7b2a5e99003b1cfea2254f77a4edac7778582b49af75249f1a4eeb6fb5302d9e790a0011edd9e2815b8d7384c7cf68550317c79073be7fb024cabcacd871f
ripemd-160
5013dd43d6d1afc61d3538740fb486ebcaa93c42
Diameter
129762660
Circumference
407661419.36627
Area
1.3224807539086E+16
Volume
1.1440574695065E+24
Surface area
5.2899230156343E+16
Circumference
407661419.36627
Perimeter
259525320
Area
4209586982568900
Diagonal
91756056.830804
Surface area
25257521895413400
Volume
2.7312360217976E+23
Space diagonal
112377760.02264
Perimeter
194643990
Area
1.8228046331725E+15
Altitude
56188880.011321
Surface area
1.8228046331725E+15
Volume
3.2187925200567E+22
Height
30585352.276935