130228145 is an odd 9-digits composite number following 130228144
and preceding 130228146 . In scientific notation, it is written as 1.30228145 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 103687920 positive integers (up to 130228145) that are relatively prime to 130228145.
130228145 has 8 divisors, whose sum is 157015680
The reverse of 130228145 is 541822031
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred thirty million two hundred twenty-eight thousand one hundred forty-five
Scientific notation
1.30228145 × 10^8
Engineering notation
1.30228145 × 10^6
Prime Factorization
5 × 211 × 123439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130228145
Product of the distinct prime numbers
The prime factorization of 130228145 is 5 × 211 × 123439.
Since it has a total of 3 prime factors.
1 , 8 , 57 , 89 , 894 , 377 , 4968 , 8014 , 79390 , 49585 , 418966 , 299631 , 4534556 , 5639855 , 70424960 , 83415637 , 562325297 , 583229908 , 7625722380 , 4188467816
n×2
260456290
n×3
390684435
n×4
520912580
n×5
651140725
n÷2
65114072.5
n÷3
43409381.666667
n÷3
32557036.25
n÷5
26045629
n2
16959369750141025
n3
2.20858726293E+24
n4
2.87620222322E+32
n5
3.7456248017481E+40
2 √n
11411.754685411
3 √n
506.87587135328
4 √n
106.82581469575
5 √n
41.970193440891
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
-130228144
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 130228145 can be divided by 8 positive divisors.
The sum of these divisors (counting 130228145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000110001111110110001
3
Ternary
100002001021102122
4
Quaternary
13300301332301
5
Quinary
231314300040
6
Senary
20531124025
8
Octal
760617661
10
Decimal
130228145
12
Duodecimal
37743615
16
Hexadecimal
7c31fb1
20
Vigesimal
20dia75
36
Base36
25j8oh
md5
2943fafaf485bfe74d0e70b82b704c5f
sha1
b6376244e6ce1ff7ce386953e4e7e757e122ef4e
sha256
261c4f04dbfbc3c829c33c9917cae2f980dee415f99234bab799973ed2d06a6f
sha512
bb43690c1edbb77bce9abb30dcb65c72ea0ba33d3677bc5223846a32d3f742be4f6a8c5e177210e8b325dc380cfacacc3e81f7cdc23de1cabc46d0001538518e
ripemd-160
e54cae7b26384ad60dd6d8100d469706795be978
Diameter
260456290
Circumference
818247567.24525
Area
5.3279431416556E+16
Volume
9.2513086933771E+24
Surface area
2.1311772566622E+17
Circumference
818247567.24525
Perimeter
520912580
Area
16959369750141025
Diagonal
184170408.86169
Surface area
101756218500846150
Volume
2.20858726293E+24
Space diagonal
225561763.71545
Perimeter
390684435
Area
7.3436225178977E+15
Altitude
112780881.85772
Surface area
7.3436225178977E+15
Volume
2.6028450507667E+23
Height
61390136.28723