12909850 (number)

12909850 is an even 8-digits composite number following 12909849 and preceding 12909851. In scientific notation, it is written as 1.2909850 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 5163920 positive integers (up to 12909850) that are relatively prime to 12909850.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand eight hundred fifty

Notation

Scientific notation 1.2909850 × 10^7
Engineering notation 1.2909850 × 10^6

Prime Factorization of 12909850

Prime Factorization 2 × 5 × 5 × 258197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2581970
Product of the distinct prime numbers

The prime factorization of 12909850 is 2 × 5 × 5 × 258197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909850)

Multiplication

n×y
n×2 25819700
n×3 38729550
n×4 51639400
n×5 64549250

Division

n÷y
n÷2 6454925
n÷3 4303283.3333333
n÷3 3227462.5
n÷5 2581970

Exponentiation

ny
n2 166664227022500
n3 2.1516101712264E+21
n4 2.7776964569007E+28
n5 3.585964460412E+35

Nth Root

y√n
2√n 3593.027970946
3√n 234.58868748517
4√n 59.941871600293
5√n 26.435299750375

Divisors of 12909850

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12909849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909850 can be divided by 12 positive divisors. The sum of these divisors (counting 12909850) is 1, the average is 0.083333333333333.

Base conversion 12909850

Base System Value
2 Binary 110001001111110100011010
3 Ternary 220021212222121
4 Quaternary 301033310122
5 Quinary 11301103400
6 Senary 1140411454
8 Octal 61176432
10 Decimal 12909850
12 Duodecimal 43a6b8a
16 Hexadecimal c4fd1a
20 Vigesimal 40deca
36 Base36 7opay

Cryptographic Hash Functions

md5 510d2f30c1192afebfa142b98855c592
sha1 dc3af7df3458fde8995739c01eaed9b147da01f0
sha256 1cd93f36709c44d79398d267bf760ea8f2119f500da23be43d3fadf0485e9847
sha512 ab5aae5e8e40c1323984187653e457c707ab98b691c1b6df6fac9df2c0e6e261150e6a0ec3b5d62b6df9e2c70b78be5cd7faf97ab721e4c80cb14a38a782cef6
ripemd-160 77f1fd6fe7e467fac813713c46f4a4aad24a65f7

12909850 as geometric shapes

Circle

Radius = n
Diameter 25819700
Circumference 81114979.837892
Area 5.2359111123011E+14

Sphere

Radius = n
Volume 9.012643609752E+21
Surface area 2.0943644449204E+15
Circumference 81114979.837892

Square

Length = n
Perimeter 51639400
Area 166664227022500
Diagonal 18257284.958202

Cube

Length = n
Surface area 999985362135000
Volume 2.1516101712264E+21
Space diagonal 22360516.118093

Equilateral Triangle

Length = n
Perimeter 38729550
Area 72167727251791
Altitude 11180258.059047

Triangular Pyramid

Length = n
Surface area 72167727251791
Volume 2.5356969042403E+20
Height 6085761.6527341