20993841 (number)

20993841 is an odd 8-digits composite number following 20993840 and preceding 20993842. In scientific notation, it is written as 2.0993841 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 12052800 positive integers (up to 20993841) that are relatively prime to 20993841.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand eight hundred forty-one

Notation

Scientific notation 2.0993841 × 10^7
Engineering notation 2.0993841 × 10^6

Prime Factorization of 20993841

Prime Factorization 3 × 3 × 209 × 11161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6997947
Product of the distinct prime numbers

The prime factorization of 20993841 is 3 × 3 × 209 × 11161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 54, 99, 52, 594, 7035, 9239, 42208, 88586, 16134, 822776, 174546, 4465031, 57561825, 32967257, 875796550, 430529872, 6493088982, 3274971389

Basic calculations (n = 20993841)

Multiplication

n×y
n×2 41987682
n×3 62981523
n×4 83975364
n×5 104969205

Division

n÷y
n÷2 10496920.5
n÷3 6997947
n÷3 5248460.25
n÷5 4198768.2

Exponentiation

ny
n2 440741359933281
n3 9.2528540325631E+21
n4 1.9425294635584E+29
n5 4.078115469576E+36

Nth Root

y√n
2√n 4581.9036436835
3√n 275.86544323261
4√n 67.689760257246
5√n 29.135225295892

Divisors of 20993841

1, 3, 9, 209, 627, 1881, 11161, 33483, 100449, 2332649, 6997947, 20993841

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20993840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993841 can be divided by 12 positive divisors. The sum of these divisors (counting 20993841) is 1, the average is 0.083333333333333.

Base conversion 20993841

Base System Value
2 Binary 1010000000101011100110001
3 Ternary 1110111121010200
4 Quaternary 1100011130301
5 Quinary 20333300331
6 Senary 2025545413
8 Octal 120053461
10 Decimal 20993841
12 Duodecimal 7045269
16 Hexadecimal 1405731
20 Vigesimal 6b44c1
36 Base36 chyy9

Cryptographic Hash Functions

md5 4f4618d8b48568f53600f22c68f6f18b
sha1 a35fb0e5aec9ccfff6cb3ed3b126c93f0fd397aa
sha256 47eb91131908bbd1d1a1a7907fb7b62f6a77043b11ade27bfab0fa4138f569df
sha512 9c5b25d1f6a8777e7e5de1b4823059b5e18c8b500a5c707865ee54e3fb1ffdce6e1f3f7e87067e7bf263c40a3c32d693a6be749f234b8e8551f4282b94ab4d3b
ripemd-160 004011b162a956af9c8810879647ddf7800a6181

20993841 as geometric shapes

Circle

Radius = n
Diameter 41987682
Circumference 131908193.31246
Area 1.3846298184996E+15

Sphere

Radius = n
Volume 3.8758264337918E+22
Surface area 5.5385192739983E+15
Circumference 131908193.31246

Square

Length = n
Perimeter 83975364
Area 440741359933281
Diagonal 29689774.668504

Cube

Length = n
Surface area 2644448159599686
Volume 9.2528540325631E+21
Space diagonal 36362399.258023

Equilateral Triangle

Length = n
Perimeter 62981523
Area 1.9084660710036E+14
Altitude 18181199.629011

Triangular Pyramid

Length = n
Surface area 1.9084660710036E+14
Volume 1.0904593052924E+21
Height 9896591.5561681