130654321 is an odd 9-digits composite number following 130654320
and preceding 130654322 . In scientific notation, it is written as 1.30654321 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 111834240 positive integers (up to 130654321) that are relatively prime to 130654321.
130654321 has 8 divisors, whose sum is 149526144
The reverse of 130654321 is 123456031
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty million six hundred fifty-four thousand three hundred twenty-one
Scientific notation
1.30654321 × 10^8
Engineering notation
1.30654321 × 10^6
Prime Factorization
7 × 743 × 25121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130654321
Product of the distinct prime numbers
The prime factorization of 130654321 is 7 × 743 × 25121.
Since it has a total of 3 prime factors.
2 , 8 , 25 , 41 , 801 , 252 , 4900 , 9370 , 72250 , 38455 , 54421 , 521050 , 862088 , 6932915 , 48499627 , 54525529 , 840642046 , 267934924 , 7749384510 , 6412649342
n×2
261308642
n×3
391962963
n×4
522617284
n×5
653271605
n÷2
65327160.5
n÷3
43551440.333333
n÷3
32663580.25
n÷5
26130864.2
n2
17070551595971041
n3
2.2303413278671E+24
n4
2.9140373179071E+32
n5
3.8073156713981E+40
2 √n
11430.412109806
3 √n
507.42819209369
4 √n
106.91310541653
5 √n
41.997627327952
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
-130654320
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 130654321 can be divided by 8 positive divisors.
The sum of these divisors (counting 130654321) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010011010000001110001
3
Ternary
100002211221000221
4
Quaternary
13302122001301
5
Quinary
231421414241
6
Senary
20544213041
8
Octal
762320161
10
Decimal
130654321
12
Duodecimal
3790a181
16
Hexadecimal
7c9a071
20
Vigesimal
20gbfg1
36
Base36
25sdip
md5
515632a4a614870cd33b5807c9963ab9
sha1
6bca830659cf5b0642f4d48f8440f9d04a7dd0b2
sha256
47f6907192f07f224db1e1e1f297cc08f76a896d340243de661a0576c3295927
sha512
459759ad3b97a008ca188d3836ea5fc17a181cc5d126a305b29495e60ae18b5337c6a906ee1e7a1cbb79ff76fa2271687688bf955f08570f202dac35c7da344f
ripemd-160
94144704471910bac3f0e78fa0bd7b4aa5701186
Diameter
261308642
Circumference
820925310.02673
Area
5.3628719486628E+16
Volume
9.3424319074998E+24
Surface area
2.1451487794651E+17
Circumference
820925310.02673
Perimeter
522617284
Area
17070551595971041
Diagonal
184773112.74085
Surface area
102423309575826246
Volume
2.2303413278671E+24
Space diagonal
226299922.20041
Perimeter
391962963
Area
7.391765669362E+15
Altitude
113149961.10021
Surface area
7.391765669362E+15
Volume
2.628482462159E+23
Height
61591037.580283