128846130 is an even 9-digits composite number following 128846129
and preceding 128846131 . In scientific notation, it is written as 1.28846130 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 28433664 positive integers (up to 128846130) that are relatively prime to 128846130.
128846130 has 32 divisors, whose sum is 251357040
The reverse of 128846130 is 031648821
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million eight hundred forty-six thousand one hundred thirty
Scientific notation
1.28846130 × 10^8
Engineering notation
1.28846130 × 10^6
Prime Factorization
2 × 21 × 5 × 29 × 21157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
128846130
Product of the distinct prime numbers
The prime factorization of 128846130 is 2 × 21 × 5 × 29 × 21157.
Since it has a total of 5 prime factors.
7 , 10 , 69 , 7 , 491 , 704 , 5599 , 6552 , 35441 , 19184 , 779809 , 815072 , 7196828 , 5207398 , 6789833 , 35346931 , 65383215 , 86154006 , 7184700398 , 3322743688
n×2
257692260
n×3
386538390
n×4
515384520
n×5
644230650
n÷2
64423065
n÷3
42948710
n÷3
32211532.5
n÷5
25769226
n2
16601325215976900
n3
2.13901650695E+24
n4
2.7560399892663E+32
n5
3.551050867422E+40
2 √n
11351.040921431
3 √n
505.07645805067
4 √n
106.54126393765
5 √n
41.88073315498
1 , 2 , 5 , 10 , 21 , 29 , 42 , 58 , 105 , 145 , 210 , 290 , 609 , 1218 , 3045 , 6090 , 21157 , 42314 , 105785 , 211570 , 444297 , 613553 , 888594 , 1227106 , 2221485 , 3067765 , 4442970 , 6135530 , 12884613 , 25769226 , 64423065 , 128846130
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
-128846129
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 128846130 can be divided by 32 positive divisors.
The sum of these divisors (counting 128846130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101011100000100100110010
3
Ternary
22222110001122220
4
Quaternary
13223200210302
5
Quinary
230441034010
6
Senary
20441341510
8
Octal
753404462
10
Decimal
128846130
12
Duodecimal
37197896
16
Hexadecimal
7ae0932
20
Vigesimal
2055f6a
36
Base36
24pmb6
md5
c3ce37ad578943e3c3eb5fab1f64c5ec
sha1
947f719b296216ebf56077378cb6dbc8d6655233
sha256
e3642f1e2ae998419737ae82ec3ff47c02027781b04d004b161203b722e17239
sha512
5670aea19410a9578fb8364e68197670cc5540127268737ab10f798d46d59a04f8ed9724da877d2b67bd04b5445db270680664ea5d9c71cf0e2e4a08df3643f4
ripemd-160
ef8c5624445fe1461731bf49715ba3f6b2ab9cb2
Diameter
257692260
Circumference
809564110.90295
Area
5.2154601338368E+16
Volume
8.9598913921887E+24
Surface area
2.0861840535347E+17
Circumference
809564110.90295
Perimeter
515384520
Area
16601325215976900
Diagonal
182215944.50529
Surface area
99607951295861400
Volume
2.13901650695E+24
Space diagonal
223168043.51862
Perimeter
386538390
Area
7.1885846867616E+15
Altitude
111584021.75931
Surface area
7.1885846867616E+15
Volume
2.5208551285572E+23
Height
60738648.168429