20999742 (number)

20999742 is an even 8-digits composite number following 20999741 and preceding 20999743. In scientific notation, it is written as 2.0999742 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 6987032 positive integers (up to 20999742) that are relatively prime to 20999742.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred forty-two

Notation

Scientific notation 2.0999742 × 10^7
Engineering notation 2.0999742 × 10^6

Prime Factorization of 20999742

Prime Factorization 2 × 3 × 599 × 5843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20999742
Product of the distinct prime numbers

The prime factorization of 20999742 is 2 × 3 × 599 × 5843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 87, 68, 107, 787, 4998, 4632, 8798, 72221, 937906, 514173, 3563966, 5744073, 53188539, 81883230, 246535959, 551645675, 8782068081, 2803928553

Basic calculations (n = 20999742)

Multiplication

n×y
n×2 41999484
n×3 62999226
n×4 83998968
n×5 104998710

Division

n÷y
n÷2 10499871
n÷3 6999914
n÷3 5249935.5
n÷5 4199948.4

Exponentiation

ny
n2 440989164066564
n3 9.2606586701935E+21
n4 1.9447144282413E+29
n5 4.0838501256744E+36

Nth Root

y√n
2√n 4582.5475447615
3√n 275.89128778835
4√n 67.694516356656
5√n 29.136862991799

Divisors of 20999742

1, 2, 3, 6, 599, 1198, 1797, 3594, 5843, 11686, 17529, 35058, 3499957, 6999914, 10499871, 20999742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20999741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20999742 can be divided by 16 positive divisors. The sum of these divisors (counting 20999742) is 1, the average is 0.0625.

Base conversion 20999742

Base System Value
2 Binary 1010000000110111000111110
3 Ternary 1110111220020020
4 Quaternary 1100012320332
5 Quinary 20333442432
6 Senary 2030033010
8 Octal 120067076
10 Decimal 20999742
12 Duodecimal 7048766
16 Hexadecimal 1406e3e
20 Vigesimal 6b4j72
36 Base36 ci3i6

Cryptographic Hash Functions

md5 4908eeb490ede264001b4b54870e048e
sha1 a80ecd83401a84b3561dfa84c441c2309dd784b8
sha256 957a68738f50a480c5c26928ac59204a41e0deccd14914a7cc50c7c690d96ee8
sha512 e804c5652854bccb70ee48afb61d0f186dbf4c77c1a1cb1b853c440a4ec7c60b11e29208b5010b62297b85143c58f6ee914eb74ac46a4f1835965cdc66679f38
ripemd-160 b052c949d19ccb7af60b396ba9118c41d44c9ce9

20999742 as geometric shapes

Circle

Radius = n
Diameter 41999484
Circumference 131945270.38896
Area 1.3854083181442E+15

Sphere

Radius = n
Volume 3.8790956327577E+22
Surface area 5.5416332725769E+15
Circumference 131945270.38896

Square

Length = n
Perimeter 83998968
Area 440989164066564
Diagonal 29698119.942736

Cube

Length = n
Surface area 2645934984399384
Volume 9.2606586701935E+21
Space diagonal 36372620.089838

Equilateral Triangle

Length = n
Perimeter 62999226
Area 1.9095390943765E+14
Altitude 18186310.044919

Triangular Pyramid

Length = n
Surface area 1.9095390943765E+14
Volume 1.091379090658E+21
Height 9899373.3142453