12989841 (number)

12989841 is an odd 8-digits composite number following 12989840 and preceding 12989842. In scientific notation, it is written as 1.2989841 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 8659892 positive integers (up to 12989841) that are relatively prime to 12989841.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-nine thousand eight hundred forty-one

Notation

Scientific notation 1.2989841 × 10^7
Engineering notation 1.2989841 × 10^6

Prime Factorization of 12989841

Prime Factorization 3 × 4329947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12989841
Product of the distinct prime numbers

The prime factorization of 12989841 is 3 × 4329947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12989841)

Multiplication

n×y
n×2 25979682
n×3 38969523
n×4 51959364
n×5 64949205

Division

n÷y
n÷2 6494920.5
n÷3 4329947
n÷3 3247460.25
n÷5 2597968.2

Exponentiation

ny
n2 168735969205281
n3 2.1918534109575E+21
n4 2.8471827303646E+28
n5 3.6984450965381E+35

Nth Root

y√n
2√n 3604.1422003023
3√n 235.07220355642
4√n 60.034508412265
5√n 26.467978124938

Divisors of 12989841

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 -12989840
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 12989841 can be divided by 4 positive divisors. The sum of these divisors (counting 12989841) is 1, the average is 0.25.

Base conversion 12989841

Base System Value
2 Binary 110001100011010110010001
3 Ternary 220102221201020
4 Quaternary 301203112101
5 Quinary 11311133331
6 Senary 1142230053
8 Octal 61432621
10 Decimal 12989841
12 Duodecimal 4425329
16 Hexadecimal c63591
20 Vigesimal 413ec1
36 Base36 7qf0x

Cryptographic Hash Functions

md5 0a82cc91dc60cb3dd2395534b1eeb740
sha1 fc5a338db58ef2d9006100e9ecadb184b264f972
sha256 c87e63aff8c94975e83b62991f2a3a312b95553a36e4913a9582194ddd1da4dc
sha512 a7c910f8973b6156f1d94767bad68b778348154d3b352e4bbf4df6033fada317e758ae101c915b74a90e43161bf34192e92fe171a0bcfb2d50535609b082a2fc
ripemd-160 88d04217c3dc6d4b1fd6bfcc87030a1fe72f4ce0

12989841 as geometric shapes

Circle

Radius = n
Diameter 25979682
Circumference 81617578.113799
Area 5.3009968125166E+14

Sphere

Radius = n
Volume 9.1812140981464E+21
Surface area 2.1203987250067E+15
Circumference 81617578.113799

Square

Length = n
Perimeter 51959364
Area 168735969205281
Diagonal 18370409.31527

Cube

Length = n
Surface area 1012415815231686
Volume 2.1918534109575E+21
Space diagonal 22499064.594241

Equilateral Triangle

Length = n
Perimeter 38969523
Area 73064817931981
Altitude 11249532.297121

Triangular Pyramid

Length = n
Surface area 73064817931981
Volume 2.5831240170915E+20
Height 6123469.7717567