12989907 (number)

12989907 is an odd 8-digits composite number following 12989906 and preceding 12989908. In scientific notation, it is written as 1.2989907 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 7021440 positive integers (up to 12989907) that are relatively prime to 12989907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989907 × 10^7
Engineering notation 1.2989907 × 10^6

Prime Factorization of 12989907

Prime Factorization 7 × 9 × 41 × 107 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12989907
Product of the distinct prime numbers

The prime factorization of 12989907 is 7 × 9 × 41 × 107 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12989907)

Multiplication

n×y
n×2 25979814
n×3 38969721
n×4 51959628
n×5 64949535

Division

n÷y
n÷2 6494953.5
n÷3 4329969
n÷3 3247476.75
n÷5 2597981.4

Exponentiation

ny
n2 168737683868649
n3 2.1918868208492E+21
n4 2.8472405957356E+28
n5 3.698539054523E+35

Nth Root

y√n
2√n 3604.1513564222
3√n 235.07260168136
4√n 60.034584669357
5√n 26.468005021079

Divisors of 12989907

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12989906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12989907 can be divided by 32 positive divisors. The sum of these divisors (counting 12989907) is 1, the average is 0.03125.

Base conversion 12989907

Base System Value
2 Binary 110001100011010111010011
3 Ternary 220102221210200
4 Quaternary 301203113103
5 Quinary 11311134112
6 Senary 1142230243
8 Octal 61432723
10 Decimal 12989907
12 Duodecimal 4425383
16 Hexadecimal c635d3
20 Vigesimal 413ef7
36 Base36 7qf2r

Cryptographic Hash Functions

md5 a5feb15404cc2812a711e5e29abd0fdf
sha1 1dd4a1f040f265a85d57cf712f356756883febf8
sha256 c03d022470f35e9a7397efe2f3e360ed4b0b90e3fa0ed7d5d52c44d7b94fea89
sha512 2b3db0fe0625baa33e4b3bd48870e0334b2a9fd949d50f4247055feeedd4d04e00f2fabba047076c043a71d208ed52a5c195091ad3d6061a6e675efc24e7bfeb
ripemd-160 65bc670f9e6c4dcf85af6890dc0405026bab08f2

12989907 as geometric shapes

Circle

Radius = n
Diameter 25979814
Circumference 81617992.804029
Area 5.301050680255E+14

Sphere

Radius = n
Volume 9.1813540451733E+21
Surface area 2.120420272102E+15
Circumference 81617992.804029

Square

Length = n
Perimeter 51959628
Area 168737683868649
Diagonal 18370502.653365

Cube

Length = n
Surface area 1012426103211894
Volume 2.1918868208492E+21
Space diagonal 22499178.909595

Equilateral Triangle

Length = n
Perimeter 38969721
Area 73065560402999
Altitude 11249589.454797

Triangular Pyramid

Length = n
Surface area 73065560402999
Volume 2.5831633910264E+20
Height 6123500.8844551