128230340 is an even 9-digits composite number following 128230339
and preceding 128230341 . In scientific notation, it is written as 1.28230340 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 43358976 positive integers (up to 128230340) that are relatively prime to 128230340.
128230340 has 12 divisors, whose sum is 224508816
The reverse of 128230340 is 043032821
Previous prime number is 2555
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-eight million two hundred thirty thousand three hundred forty
Scientific notation
1.28230340 × 10^8
Engineering notation
1.28230340 × 10^6
Prime Factorization
2 × 2 × 2555 × 12547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64115170
Product of the distinct prime numbers
The prime factorization of 128230340 is 2 × 2 × 2555 × 12547.
Since it has a total of 4 prime factors.
2 , 4 , 30 , 3 , 699 , 615 , 2183 , 9160 , 11148 , 49845 , 53780 , 223981 , 1820130 , 286540 , 42684865 , 9358506 , 104159084 , 734198448 , 1742735338 , 6815081130
n×2
256460680
n×3
384691020
n×4
512921360
n×5
641151700
n÷2
64115170
n÷3
42743446.666667
n÷3
32057585
n÷5
25646068
n2
16443020096515600
n3
2.108494057603E+24
n4
2.7037290989442E+32
n5
3.467001016255E+40
2 √n
11323.883609434
3 √n
504.27054111178
4 √n
106.41373787925
5 √n
41.840624568199
1 , 2 , 4 , 2555 , 5110 , 10220 , 12547 , 25094 , 50188 , 32057585 , 64115170 , 128230340
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128230339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128230340 can be divided by 12 positive divisors.
The sum of these divisors (counting 128230340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001001010001111000100
3
Ternary
22221021202221212
4
Quaternary
13221022033010
5
Quinary
230311332330
6
Senary
20420230552
8
Octal
751121704
10
Decimal
128230340
12
Duodecimal
36b3b458
16
Hexadecimal
7a4a3c4
20
Vigesimal
2018fh0
36
Base36
24cf5w
md5
fb669c0a4d141dbaaae1b8365e84c3ee
sha1
5b91a56e3f121113217f33e1c08156dc83cc274f
sha256
dad66e07b9dfe677b9156ef2d4b7aa989665d311578b6224fefb08eeddb091b3
sha512
be8ab1f183a070923496d9f05264f5a30f0eb6d0bdb44d9b366a029bfaa91518db5ec4725b52cf03d0c6b90b4b3c518987a4fdc1eab9812873d087fd9ad2341a
ripemd-160
aa41a3c18a0a70c567b3e569134b09e2951af147
Diameter
256460680
Circumference
805694988.22264
Area
5.1657271138043E+16
Volume
8.8320392553379E+24
Surface area
2.0662908455217E+17
Circumference
805694988.22264
Perimeter
512921360
Area
16443020096515600
Diagonal
181345085.93571
Surface area
98658120579093600
Volume
2.108494057603E+24
Space diagonal
222101463.95183
Perimeter
384691020
Area
7.1200365592603E+15
Altitude
111050731.97592
Surface area
7.1200365592603E+15
Volume
2.4848840770377E+23
Height
60448361.978571