130521123 is an odd 9-digits composite number following 130521122
and preceding 130521124 . In scientific notation, it is written as 1.30521123 × 10^8.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 87014076 positive integers (up to 130521123) that are relatively prime to 130521123.
130521123 has 4 divisors, whose sum is 145023480
The reverse of 130521123 is 321125031
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred thirty million five hundred twenty-one thousand one hundred twenty-three
Scientific notation
1.30521123 × 10^8
Engineering notation
1.30521123 × 10^6
Prime Factorization
9 × 14502347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130521123
Product of the distinct prime numbers
The prime factorization of 130521123 is 9 × 14502347.
Since it has a total of 2 prime factors.
7 , 4 , 27 , 67 , 634 , 551 , 1743 , 4681 , 8580 , 84253 , 847635 , 849935 , 1231184 , 575779 , 71045880 , 13083657 , 433816840 , 476588284 , 5671610252 , 2730971600
n×2
261042246
n×3
391563369
n×4
522084492
n×5
652605615
n÷2
65260561.5
n÷3
43507041
n÷3
32630280.75
n÷5
26104224.6
n2
17035763549181129
n3
2.2235269896016E+24
n4
2.9021723970361E+32
n5
3.7879480040075E+40
2 √n
11424.584149981
3 √n
507.25569773115
4 √n
106.88584635012
5 √n
41.989060780009
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
-130521122
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 130521123 can be divided by 4 positive divisors.
The sum of these divisors (counting 130521123) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110001111001100000100011
3
Ternary
100002121011022200
4
Quaternary
13301321200203
5
Quinary
231403133443
6
Senary
20541304243
8
Octal
761714043
10
Decimal
130521123
12
Duodecimal
37865083
16
Hexadecimal
7c79823
20
Vigesimal
20ff2g3
36
Base36
25piqr
md5
1c9b652f5fef6fc17e7a83f3242324b0
sha1
f628de7c6a95473598b3742b46b58370d4cbe583
sha256
3f7c770b9681e033a086e99bc1288b641947131a6b5b03f868a3e8e81763ab6e
sha512
f526ba09418e7df90cc07dfceb4ed66ae3d72f27b64c8af6eddfe292764a7ed997d41bd9dd3049d860003737059ce31eb5c710ab4fdb5e85ab98aa720dc31c7f
ripemd-160
2e401cd942cb4c0992688aa0184428c556276d8a
Diameter
261042246
Circumference
820088402.31018
Area
5.35194296144E+16
Volume
9.3138880741213E+24
Surface area
2.140777184576E+17
Circumference
820088402.31018
Perimeter
522084492
Area
17035763549181129
Diagonal
184584742.32277
Surface area
102214581295086774
Volume
2.2235269896016E+24
Space diagonal
226069216.49695
Perimeter
391563369
Area
7.3767020032279E+15
Altitude
113034608.24847
Surface area
7.3767020032279E+15
Volume
2.6204516874977E+23
Height
61528247.440922