128210338 is an even 9-digits composite number following 128210337
and preceding 128210339 . In scientific notation, it is written as 1.28210338 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 63226944 positive integers (up to 128210338) that are relatively prime to 128210338.
128210338 has 8 divisors, whose sum is 194950188
The reverse of 128210338 is 833012821
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-eight million two hundred ten thousand three hundred thirty-eight
Scientific notation
1.28210338 × 10^8
Engineering notation
1.28210338 × 10^6
Prime Factorization
2 × 73 × 878153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128210338
Product of the distinct prime numbers
The prime factorization of 128210338 is 2 × 73 × 878153.
Since it has a total of 3 prime factors.
7 , 10 , 67 , 38 , 978 , 741 , 3905 , 4938 , 76561 , 22513 , 984325 , 154795 , 8203621 , 5384759 , 17115572 , 99513199 , 111688393 , 299039985 , 8484728750 , 2885521530
n×2
256420676
n×3
384631014
n×4
512841352
n×5
641051690
n÷2
64105169
n÷3
42736779.333333
n÷3
32052584.5
n÷5
25642067.6
n2
16437890770074244
n3
2.1075075316383E+24
n4
2.7020425296889E+32
n5
3.4642978602179E+40
2 √n
11323.000397421
3 √n
504.24432021416
4 √n
106.40958790175
5 √n
41.83931918541
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
-128210337
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 128210338 can be divided by 8 positive divisors.
The sum of these divisors (counting 128210338) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001000101010110100010
3
Ternary
22221020202112001
4
Quaternary
13221011112202
5
Quinary
230310212323
6
Senary
20415554214
8
Octal
751052642
10
Decimal
128210338
12
Duodecimal
36b2b96a
16
Hexadecimal
7a455a2
20
Vigesimal
20165gi
36
Base36
24bzqa
md5
fb9900293ca1bec3ad15aaa7363758b3
sha1
c7d98174689c64a5af0a1b4c739b0c4a071999d9
sha256
a3d0c91691f8cd9259d9843a7d86862a0af168e08dc7160d0319829af9c8f30c
sha512
a1fd39be1cd354763e062155df34ae942bfdb24936e5ca027437af3214b448b6f081a469cdcc632fc301f938ced2959755af51ac130ca6e6b973294a5c3a84cc
ripemd-160
e716774f16f62fefde66503adb38f62c063205c7
Diameter
256420676
Circumference
805569311.95013
Area
5.1641156883777E+16
Volume
8.8279069050401E+24
Surface area
2.0656462753511E+17
Circumference
805569311.95013
Perimeter
512841352
Area
16437890770074244
Diagonal
181316798.83604
Surface area
98627344620445464
Volume
2.1075075316383E+24
Space diagonal
222066819.47158
Perimeter
384631014
Area
7.117815495759E+15
Altitude
111033409.73579
Surface area
7.117815495759E+15
Volume
2.4837214450386E+23
Height
60438932.945346