128501634 is an even 9-digits composite number following 128501633
and preceding 128501635 . In scientific notation, it is written as 1.28501634 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 41452080 positive integers (up to 128501634) that are relatively prime to 128501634.
128501634 has 16 divisors, whose sum is 265294080
The reverse of 128501634 is 436105821
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million five hundred one thousand six hundred thirty-four
Scientific notation
1.28501634 × 10^8
Engineering notation
1.28501634 × 10^6
Prime Factorization
2 × 3 × 31 × 690869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128501634
Product of the distinct prime numbers
The prime factorization of 128501634 is 2 × 3 × 31 × 690869.
Since it has a total of 4 prime factors.
2 , 5 , 88 , 45 , 108 , 958 , 9047 , 6258 , 65114 , 18007 , 914285 , 530104 , 842710 , 7723740 , 94330074 , 52791277 , 761572819 , 140310700 , 7738923944 , 1251310640
n×2
257003268
n×3
385504902
n×4
514006536
n×5
642508170
n÷2
64250817
n÷3
42833878
n÷3
32125408.5
n÷5
25700326.8
n2
16512669940669956
n3
2.1219050690788E+24
n4
2.7266826856951E+32
n5
3.5038318051132E+40
2 √n
11335.856121176
3 √n
504.62591516395
4 √n
106.46997755788
5 √n
41.858313855249
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 690869 , 1381738 , 2072607 , 4145214 , 21416939 , 42833878 , 64250817 , 128501634
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128501633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128501634 can be divided by 16 positive divisors.
The sum of these divisors (counting 128501634) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010001100011110000010
3
Ternary
22221210120002210
4
Quaternary
13222030132002
5
Quinary
230344023014
6
Senary
20430122550
8
Octal
752143602
10
Decimal
128501634
12
Duodecimal
37050456
16
Hexadecimal
7a8c782
20
Vigesimal
2032e1e
36
Base36
24i8hu
md5
89f8e34f7806041909062cdeb0049188
sha1
387a7e3b27c3ab979a981fe807ccd6f759af363c
sha256
d6dd36955e3ed00b89bde92e67ffe29c757daa297d7339c9b34158d8c86f0848
sha512
1c4853765c13c1c3b70d999811bac6e1505689b93290bedf614be3598f2e41ddfa62632c29ba23e95f2c9cb7bde80ea9ad41d8ea8f42994898a794e3aac5d223
ripemd-160
315f5f554d58dcaeab62f1ee118c081e8e2dcfc7
Diameter
257003268
Circumference
807399578.69737
Area
5.1876082576762E+16
Volume
8.8882151688438E+24
Surface area
2.0750433030705E+17
Circumference
807399578.69737
Perimeter
514006536
Area
16512669940669956
Diagonal
181728753.5899
Surface area
99076019644019736
Volume
2.1219050690788E+24
Space diagonal
222571358.94362
Perimeter
385504902
Area
7.1501958264639E+15
Altitude
111285679.47181
Surface area
7.1501958264639E+15
Volume
2.5006891056328E+23
Height
60576251.196635