128524197 is an odd 9-digits composite number following 128524196
and preceding 128524198 . In scientific notation, it is written as 1.28524197 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 85682796 positive integers (up to 128524197) that are relatively prime to 128524197.
128524197 has 4 divisors, whose sum is 171365600
The reverse of 128524197 is 791425821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-eight million five hundred twenty-four thousand one hundred ninety-seven
Scientific notation
1.28524197 × 10^8
Engineering notation
1.28524197 × 10^6
Prime Factorization
3 × 42841399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128524197
Product of the distinct prime numbers
The prime factorization of 128524197 is 3 × 42841399.
Since it has a total of 2 prime factors.
2 , 7 , 54 , 78 , 521 , 383 , 197 , 4822 , 93587 , 91873 , 906385 , 315295 , 8461227 , 8889989 , 81649251 , 15578326 , 674626591 , 86257672 , 6826999028 , 7929734239
n×2
257048394
n×3
385572591
n×4
514096788
n×5
642620985
n÷2
64262098.5
n÷3
42841399
n÷3
32131049.25
n÷5
25704839.4
n2
16518469214494809
n3
2.1230229914622E+24
n4
2.7285982519021E+32
n5
3.5069089926132E+40
2 √n
11336.851282433
3 √n
504.65544840239
4 √n
106.47465089134
5 √n
41.859783693072
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128524196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128524197 can be divided by 4 positive divisors.
The sum of these divisors (counting 128524197) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010010001111110100101
3
Ternary
22221211201001110
4
Quaternary
13222101332211
5
Quinary
230400233242
6
Senary
20430415233
8
Octal
752217645
10
Decimal
128524197
12
Duodecimal
37061519
16
Hexadecimal
7a91fa5
20
Vigesimal
2035a9h
36
Base36
24ipwl
md5
ef3efb5a05a800eb9846ab76d6826b57
sha1
ece4bd0c0bab2deed58fb736c63608648b9493ea
sha256
5b7601806f8de0408726d209cabc2f2f163839b473917923cb1127a7be2a230a
sha512
6020b60fce1b49d8cecc2fcfb23d09fc59c8fb526ec341301b9e966744e42d22238c8d3b2221d9bf9220c6a1bbc16428e46748062c6d79cc2c366f231a0241a8
ripemd-160
97954f8f082d02a4ae3743e26b9ed35f23d1ebad
Diameter
257048394
Circumference
807541346.20745
Area
5.1894301532806E+16
Volume
8.892897911173E+24
Surface area
2.0757720613122E+17
Circumference
807541346.20745
Perimeter
514096788
Area
16518469214494809
Diagonal
181760662.49051
Surface area
99110815286968854
Volume
2.1230229914622E+24
Space diagonal
222610439.20599
Perimeter
385572591
Area
7.1527069856918E+15
Altitude
111305219.603
Surface area
7.1527069856918E+15
Volume
2.5020065897964E+23
Height
60586887.496837