128524230 is an even 9-digits composite number following 128524229
and preceding 128524231 . In scientific notation, it is written as 1.28524230 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 31637760 positive integers (up to 128524230) that are relatively prime to 128524230.
128524230 has 32 divisors, whose sum is 217147392
The reverse of 128524230 is 032425821
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 27 Digital Root 9
Name
one hundred twenty-eight million five hundred twenty-four thousand two hundred thirty
Scientific notation
1.28524230 × 10^8
Engineering notation
1.28524230 × 10^6
Prime Factorization
2 × 15 × 87 × 23 × 2141
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
128524230 Product of the distinct prime numbers
The prime factorization of 128524230 is 2 × 15 × 87 × 23 × 2141.
Since it has a total of 5 prime factors.
10 , 2 , 3 , 40 , 781 , 545 , 507 , 6671 , 87431 , 96635 , 151328 , 408708 , 895306 , 2378659 , 2438747 , 33720278 , 284637723 , 429133749 , 514515720 , 6024820251
n×2
257048460
n×3
385572690
n×4
514096920
n×5
642621150
n÷2
64262115
n÷3
42841410
n÷3
32131057.5
n÷5
25704846
n2
16518477697092900
n3
2.123024626791E+24
n4
2.7286010542936E+32
n5
3.5069134948027E+40
2 √n11336.852737863
3 √n504.65549159433
4 √n106.47465772597
5 √n41.859785842664
1 , 2 , 15 , 23 , 30 , 46 , 87 , 174 , 345 , 690 , 1305 , 2001 , 2141 , 2610 , 4002 , 4282 , 30015 , 32115 , 49243 , 60030 , 64230 , 98486 , 186267 , 372534 , 738645 , 1477290 , 2794005 , 4284141 , 5588010 , 8568282 , 64262115 , 128524230
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128524229 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128524230 can be divided by 32 positive divisors.
The sum of these divisors (counting 128524230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010010001111111000110
3
Ternary
22221211201002200
4
Quaternary
13222101333012
5
Quinary
230400233410
6
Senary
20430415330
8
Octal
752217706
10
Decimal
128524230
12
Duodecimal
37061546
16
Hexadecimal
7a91fc6
20
Vigesimal
2035aba
36
Base36
24ipxi
md5
c9eac82bc6b8d4086b3bd7834790329a
sha1
c41492a32b050fba9240e98812eebe91449bd21d
sha256
61a57eb5000749c3d80aeade730945169e1c5e4790c41ef07d165ed4561dddc0
sha512
f1c83a5787f4e00f1faf8f63e289b510d8767014d9fd41c14f0136b76bae321ea94ff22f09ca2589f41ec2b741bf9b32028be8f1ba51d3e9522f7baf4106aa35
ripemd-160
51d9697818a374f27153bdc7a1ccf209bd08de18
Diameter
257048460
Circumference
807541553.55257
Area
5.1894328181674E+16
Volume
8.8929047612226E+24
Surface area
2.075773127267E+17
Circumference
807541553.55257
Perimeter
514096920
Area
16518477697092900
Diagonal
181760709.15956
Surface area
99110866182557400
Volume
2.123024626791E+24
Space diagonal
222610496.36367
Perimeter
385572690
Area
7.1527106587646E+15
Altitude
111305248.18183
Surface area
7.1527106587646E+15
Volume
2.50200851705E+23
Height
60586903.053186