12989939 (number)

12989939 is an odd 8-digits composite number following 12989938 and preceding 12989940. In scientific notation, it is written as 1.2989939 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 12306240 positive integers (up to 12989939) that are relatively prime to 12989939.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.2989939 × 10^7
Engineering notation 1.2989939 × 10^6

Prime Factorization of 12989939

Prime Factorization 19 × 683681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12989939
Product of the distinct prime numbers

The prime factorization of 12989939 is 19 × 683681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 100, 16, 255, 339, 6565, 720, 44851, 68249, 78336, 813378, 7519517, 7574578, 63693507, 36700089, 146869739, 271055870, 5539494348, 4339186873

Basic calculations (n = 12989939)

Multiplication

n×y
n×2 25979878
n×3 38969817
n×4 51959756
n×5 64949695

Division

n÷y
n÷2 6494969.5
n÷3 4329979.6666667
n÷3 3247484.75
n÷5 2597987.8

Exponentiation

ny
n2 168738515223721
n3 2.1919030197067E+21
n4 2.8472686519906E+28
n5 3.698584610597E+35

Nth Root

y√n
2√n 3604.1557957447
3√n 235.07279471115
4√n 60.034621642388
5√n 26.468018061593

Divisors of 12989939

1, 19, 683681, 12989939

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 -12989938
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 12989939 can be divided by 4 positive divisors. The sum of these divisors (counting 12989939) is 1, the average is 0.25.

Base conversion 12989939

Base System Value
2 Binary 110001100011010111110011
3 Ternary 220102221211212
4 Quaternary 301203113303
5 Quinary 11311134224
6 Senary 1142230335
8 Octal 61432763
10 Decimal 12989939
12 Duodecimal 44253ab
16 Hexadecimal c635f3
20 Vigesimal 413egj
36 Base36 7qf3n

Cryptographic Hash Functions

md5 0ca4fb54b235c456e5281a109fba1b01
sha1 c2b5a539f473fd98f3c3100ae0459ae14c086734
sha256 98f27098d6a01017ce1896f1b6fe1b8cb2b81beab964b3f7700888b67c3f3c19
sha512 7c98835d59830939fe95f8e06df5473a93d1ba5c59cbfc26ee407d0652692da14d3133349d00013e9f60452e45fe0506590bfc7a63551443aa73c607fadd4ab7
ripemd-160 56efe93d7fbce468fb97ce8be6d3c284714abd2a

12989939 as geometric shapes

Circle

Radius = n
Diameter 25979878
Circumference 81618193.865959
Area 5.3010767980449E+14

Sphere

Radius = n
Volume 9.1814218987892E+21
Surface area 2.120430719218E+15
Circumference 81618193.865959

Square

Length = n
Perimeter 51959756
Area 168738515223721
Diagonal 18370547.908199

Cube

Length = n
Surface area 1012431091342326
Volume 2.1919030197067E+21
Space diagonal 22499234.33522

Equilateral Triangle

Length = n
Perimeter 38969817
Area 73065920390305
Altitude 11249617.16761

Triangular Pyramid

Length = n
Surface area 73065920390305
Volume 2.5831824815631E+20
Height 6123515.9693997