12989917 (number)

12989917 is an odd 8-digits composite number following 12989916 and preceding 12989918. In scientific notation, it is written as 1.2989917 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 12425116 positive integers (up to 12989917) that are relatively prime to 12989917.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989917 × 10^7
Engineering notation 1.2989917 × 10^6

Prime Factorization of 12989917

Prime Factorization 23 × 564779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12989917
Product of the distinct prime numbers

The prime factorization of 12989917 is 23 × 564779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12989917)

Multiplication

n×y
n×2 25979834
n×3 38969751
n×4 51959668
n×5 64949585

Division

n÷y
n÷2 6494958.5
n÷3 4329972.3333333
n÷3 3247479.25
n÷5 2597983.4

Exponentiation

ny
n2 168737943666889
n3 2.1918918829836E+21
n4 2.847249363293E+28
n5 3.6985532907479E+35

Nth Root

y√n
2√n 3604.1527437111
3√n 235.0726620032
4√n 60.034596223437
5√n 26.468009096243

Divisors of 12989917

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 -12989916
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 12989917 can be divided by 4 positive divisors. The sum of these divisors (counting 12989917) is 1, the average is 0.25.

Base conversion 12989917

Base System Value
2 Binary 110001100011010111011101
3 Ternary 220102221211001
4 Quaternary 301203113131
5 Quinary 11311134132
6 Senary 1142230301
8 Octal 61432735
10 Decimal 12989917
12 Duodecimal 4425391
16 Hexadecimal c635dd
20 Vigesimal 413efh
36 Base36 7qf31

Cryptographic Hash Functions

md5 e1ba337395ee8a05e73dd4720f565938
sha1 2681aaa37c1c588abea3dba0bc2773edbf61d262
sha256 9f1c7b393a018f35d6684394ac28dfc767c1dbfc319c56f8ac2b90577f8096e0
sha512 38e310fff2702838c910bbc02cae011820e1b6f9305788be5e05ce45f52d376fe8a73dd9f9c92442d80ff62f3265b430aa709617150092636d18a5717a0bcdcd
ripemd-160 de825f81165c561472f106cb3ad0d925dd7c33f4

12989917 as geometric shapes

Circle

Radius = n
Diameter 25979834
Circumference 81618055.635882
Area 5.3010588420575E+14

Sphere

Radius = n
Volume 9.1813752493923E+21
Surface area 2.120423536823E+15
Circumference 81618055.635882

Square

Length = n
Perimeter 51959668
Area 168737943666889
Diagonal 18370516.795501

Cube

Length = n
Surface area 1012427662001334
Volume 2.1918918829836E+21
Space diagonal 22499196.230103

Equilateral Triangle

Length = n
Perimeter 38969751
Area 73065672898937
Altitude 11249598.115051

Triangular Pyramid

Length = n
Surface area 73065672898937
Volume 2.583169356809E+20
Height 6123505.5985003