12530449 (number)

12530449 is an odd 8-digits composite number following 12530448 and preceding 12530450. In scientific notation, it is written as 1.2530449 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12325680 positive integers (up to 12530449) that are relatively prime to 12530449.

Interesting facts

Basic properties

Name

Name twelve million five hundred thirty thousand four hundred forty-nine

Notation

Scientific notation 1.2530449 × 10^7
Engineering notation 1.2530449 × 10^6

Prime Factorization of 12530449

Prime Factorization 181 × 107 × 647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12530449
Product of the distinct prime numbers

The prime factorization of 12530449 is 181 × 107 × 647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12530449)

Multiplication

n×y
n×2 25060898
n×3 37591347
n×4 50121796
n×5 62652245

Division

n÷y
n÷2 6265224.5
n÷3 4176816.3333333
n÷3 3132612.25
n÷5 2506089.8

Exponentiation

ny
n2 157012152141601
n3 1.9674327647906E+21
n4 2.4652815920137E+28
n5 3.0891085259367E+35

Nth Root

y√n
2√n 3539.8374256454
3√n 232.26773119509
4√n 59.496532887601
5√n 26.278061617412

Divisors of 12530449

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 -12530448
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 12530449 can be divided by 8 positive divisors. The sum of these divisors (counting 12530449) is 1, the average is 0.125.

Base conversion 12530449

Base System Value
2 Binary 101111110011001100010001
3 Ternary 212120121112201
4 Quaternary 233303030101
5 Quinary 11201433244
6 Senary 1124323201
8 Octal 57631421
10 Decimal 12530449
12 Duodecimal 4243501
16 Hexadecimal bf3311
20 Vigesimal 3i6629
36 Base36 7gkk1

Cryptographic Hash Functions

md5 4a29953f401fdfbb80b69a96bd183242
sha1 0c4f1acec1229f217d8158a7d22023ea493eeaf4
sha256 b795e242110caf688e63e3282999996a9b8f667e71391223cabd6a419964bf96
sha512 94ce0737fdeffa404fb554933c637b8ed256e696562f091f42667959b86e17d66ab90934e25ff9d90aa66071e0d28747495a634178f9066c320787ab647dc294
ripemd-160 60a6117ff1e9e924a33d542dc2addb18b224542c

12530449 as geometric shapes

Circle

Radius = n
Diameter 25060898
Circumference 78731133.049163
Area 4.9326822369238E+14

Sphere

Radius = n
Volume 8.2411630937306E+21
Surface area 1.9730728947695E+15
Circumference 78731133.049163

Square

Length = n
Perimeter 50121796
Area 157012152141601
Diagonal 17720730.918424

Cube

Length = n
Surface area 942072912849606
Volume 1.9674327647906E+21
Space diagonal 21703374.309651

Equilateral Triangle

Length = n
Perimeter 37591347
Area 67988256228747
Altitude 10851687.154825

Triangular Pyramid

Length = n
Surface area 67988256228747
Volume 2.3186417491867E+20
Height 5906910.3061415