128518150 is an even 9-digits composite number following 128518149
and preceding 128518151 . In scientific notation, it is written as 1.28518150 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 51407240 positive integers (up to 128518150) that are relatively prime to 128518150.
128518150 has 8 divisors, whose sum is 200488392
The reverse of 128518150 is 051815821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million five hundred eighteen thousand one hundred fifty
Scientific notation
1.28518150 × 10^8
Engineering notation
1.28518150 × 10^6
Prime Factorization
2 × 25 × 2570363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128518150
Product of the distinct prime numbers
The prime factorization of 128518150 is 2 × 25 × 2570363.
Since it has a total of 3 prime factors.
9 , 6 , 67 , 31 , 102 , 469 , 1513 , 816 , 11534 , 23722 , 905790 , 559754 , 3235459 , 2579853 , 20168491 , 85351678 , 762525292 , 5784463 , 6014412987 , 284170936
n×2
257036300
n×3
385554450
n×4
514072600
n×5
642590750
n÷2
64259075
n÷3
42839383.333333
n÷3
32129537.5
n÷5
25703630
n2
16516914879422500
n3
2.1227233440109E+24
n4
2.7280847713409E+32
n5
3.506084078559E+40
2 √n
11336.584582669
3 √n
504.64753368172
4 √n
106.47339847431
5 √n
41.859389789229
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
-128518149
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 128518150 can be divided by 8 positive divisors.
The sum of these divisors (counting 128518150) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010000100000000110
3
Ternary
22221211101202111
4
Quaternary
13222100200012
5
Quinary
230400040100
6
Senary
20430331234
8
Octal
752204006
10
Decimal
128518150
12
Duodecimal
37059b1a
16
Hexadecimal
7a90806
20
Vigesimal
2034f7a
36
Base36
24il8m
md5
6b184ec544f3bc5d8693e61a8dd485f8
sha1
4f659e2c101d9727c0cc3d287ad3c516f4002c1b
sha256
ce4326b0b759bc6eeabe5f830670e6dc2f1026286c67d5acbc0cf523b42fbfa2
sha512
3e8116cbe80465f2f610de21a3060ff4f31d62fc0633941ae4bccabae47b9f86b2df3a30f15e249a5c5dca317fcd04c97ace33602fc901e75d7ed849f27b2ce3
ripemd-160
ee363c4b1e3f9ef9dd0cc5db200dd3606c87933e
Diameter
257036300
Circumference
807503351.7859
Area
5.1889418445162E+16
Volume
8.8916427508641E+24
Surface area
2.0755767378065E+17
Circumference
807503351.7859
Perimeter
514072600
Area
16516914879422500
Diagonal
181752110.7411
Surface area
99101489276535000
Volume
2.1227233440109E+24
Space diagonal
222599965.49476
Perimeter
385554450
Area
7.1520339388625E+15
Altitude
111299982.74738
Surface area
7.1520339388625E+15
Volume
2.5016534518884E+23
Height
60584036.9137