12131409 (number)

12131409 is an odd 8-digits composite number following 12131408 and preceding 12131410. In scientific notation, it is written as 1.2131409 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 8077376 positive integers (up to 12131409) that are relatively prime to 12131409.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-one thousand four hundred nine

Notation

Scientific notation 1.2131409 × 10^7
Engineering notation 1.2131409 × 10^6

Prime Factorization of 12131409

Prime Factorization 3 × 977 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12131409
Product of the distinct prime numbers

The prime factorization of 12131409 is 3 × 977 × 4139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12131409)

Multiplication

n×y
n×2 24262818
n×3 36394227
n×4 48525636
n×5 60657045

Division

n÷y
n÷2 6065704.5
n÷3 4043803
n÷3 3032852.25
n÷5 2426281.8

Exponentiation

ny
n2 147171084325281
n3 1.7853926169235E+21
n4 2.1659328061479E+28
n5 2.6275816737898E+35

Nth Root

y√n
2√n 3483.0172264863
3√n 229.77551505863
4√n 59.017092663789
5√n 26.108519703683

Divisors of 12131409

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 -12131408
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 12131409 can be divided by 8 positive divisors. The sum of these divisors (counting 12131409) is 1, the average is 0.125.

Base conversion 12131409

Base System Value
2 Binary 101110010001110001010001
3 Ternary 211211100011110
4 Quaternary 232101301101
5 Quinary 11101201114
6 Senary 1112003533
8 Octal 56216121
10 Decimal 12131409
12 Duodecimal 40905a9
16 Hexadecimal b91c51
20 Vigesimal 3fg8a9
36 Base36 780nl

Cryptographic Hash Functions

md5 9da96dba62162345f3b197befe873bb4
sha1 0c0531be192a82d79d95a74501fcd6d640a142b9
sha256 52977eaac242643729a95f02e549630177d2919657abf775a659466cbf7e6a87
sha512 332c899cb9e57cafa6a52380b2edf1b9ba9a0ea220b9ef2a55586afbdd9464685e58d27d3722abf1d24e327d7a6a7f0520b3872b024325da513d1ae9a9c78335
ripemd-160 91c68b4ca5a78495b4a60afecfd38c60a6ac8da1

12131409 as geometric shapes

Circle

Radius = n
Diameter 24262818
Circumference 76223890.784186
Area 4.6235159733715E+14

Sphere

Radius = n
Volume 7.478635105467E+21
Surface area 1.8494063893486E+15
Circumference 76223890.784186

Square

Length = n
Perimeter 48525636
Area 147171084325281
Diagonal 17156403.138495

Cube

Length = n
Surface area 883026505951686
Volume 1.7853926169235E+21
Space diagonal 21012216.755398

Equilateral Triangle

Length = n
Perimeter 36394227
Area 63726948864098
Altitude 10506108.377699

Triangular Pyramid

Length = n
Surface area 63726948864098
Volume 2.1041053775116E+20
Height 5718801.046165