12989908 (number)

12989908 is an even 8-digits composite number following 12989907 and preceding 12989909. In scientific notation, it is written as 1.2989908 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 6494952 positive integers (up to 12989908) that are relatively prime to 12989908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2989908 × 10^7
Engineering notation 1.2989908 × 10^6

Prime Factorization of 12989908

Prime Factorization 2 × 2 × 3247477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6494954
Product of the distinct prime numbers

The prime factorization of 12989908 is 2 × 2 × 3247477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12989908)

Multiplication

n×y
n×2 25979816
n×3 38969724
n×4 51959632
n×5 64949540

Division

n÷y
n÷2 6494954
n÷3 4329969.3333333
n÷3 3247477
n÷5 2597981.6

Exponentiation

ny
n2 168737709848464
n3 2.1918873270622E+21
n4 2.8472414724904E+28
n5 3.6985404781435E+35

Nth Root

y√n
2√n 3604.1514951511
3√n 235.07260771355
4√n 60.034585824765
5√n 26.468005428596

Divisors of 12989908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12989907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12989908 can be divided by 6 positive divisors. The sum of these divisors (counting 12989908) is 1, the average is 0.16666666666667.

Base conversion 12989908

Base System Value
2 Binary 110001100011010111010100
3 Ternary 220102221210201
4 Quaternary 301203113110
5 Quinary 11311134113
6 Senary 1142230244
8 Octal 61432724
10 Decimal 12989908
12 Duodecimal 4425384
16 Hexadecimal c635d4
20 Vigesimal 413ef8
36 Base36 7qf2s

Cryptographic Hash Functions

md5 e84d7164e62acde9aaac155574e6818a
sha1 eb8e2c972b3e069041ceee12fa09feeb6c7b1cbc
sha256 5f14c208e2c76e0dfe2830e7c70e55e2caedd7bcfce19f8d9f5dbbb277e7eacb
sha512 f03b1d69f6e82ec0245758cbff56bee6f4782fd47de38aea5e749067b275d772c0cae8f9a286dbfd365478939ece597ee5ab533f70824fec753686dd97711a6c
ripemd-160 56a9485885a913f6409b37b515cc508be70ea52d

12989908 as geometric shapes

Circle

Radius = n
Diameter 25979816
Circumference 81617999.087215
Area 5.301051496435E+14

Sphere

Radius = n
Volume 9.1813561655937E+21
Surface area 2.120420598574E+15
Circumference 81617999.087215

Square

Length = n
Perimeter 51959632
Area 168737709848464
Diagonal 18370504.067579

Cube

Length = n
Surface area 1012426259090784
Volume 2.1918873270622E+21
Space diagonal 22499180.641645

Equilateral Triangle

Length = n
Perimeter 38969724
Area 73065571652589
Altitude 11249590.320823

Triangular Pyramid

Length = n
Surface area 73065571652589
Volume 2.5831639876043E+20
Height 6123501.3558596