20999737 (number)

20999737 is an odd 8-digits composite number following 20999736 and preceding 20999738. In scientific notation, it is written as 2.0999737 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19054560 positive integers (up to 20999737) that are relatively prime to 20999737.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred thirty-seven

Notation

Scientific notation 2.0999737 × 10^7
Engineering notation 2.0999737 × 10^6

Prime Factorization of 20999737

Prime Factorization 11 × 643 × 2969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20999737
Product of the distinct prime numbers

The prime factorization of 20999737 is 11 × 643 × 2969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20999737)

Multiplication

n×y
n×2 41999474
n×3 62999211
n×4 83998948
n×5 104998685

Division

n÷y
n÷2 10499868.5
n÷3 6999912.3333333
n÷3 5249934.25
n÷5 4199947.4

Exponentiation

ny
n2 440988954069169
n3 9.2606520553576E+21
n4 1.9447125761102E+29
n5 4.0838452638907E+36

Nth Root

y√n
2√n 4582.5469992134
3√n 275.89126589194
4√n 67.69451232717
5√n 29.136861604313

Divisors of 20999737

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20999736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20999737 can be divided by 8 positive divisors. The sum of these divisors (counting 20999737) is 1, the average is 0.125.

Base conversion 20999737

Base System Value
2 Binary 1010000000110111000111001
3 Ternary 1110111220020001
4 Quaternary 1100012320321
5 Quinary 20333442422
6 Senary 2030033001
8 Octal 120067071
10 Decimal 20999737
12 Duodecimal 7048761
16 Hexadecimal 1406e39
20 Vigesimal 6b4j6h
36 Base36 ci3i1

Cryptographic Hash Functions

md5 d142f3b3e20c7bc77f3b3b005f3b36eb
sha1 c6b6a0d373dd1ef4e99b3942ea10a4791c794bce
sha256 6908fb66da11385cb1af5c50331761fa7004f18bdd8b578b8a704f9f6fe29b9c
sha512 27103c44f71947b3462de10e48964d90e93dd38d6426d436932fa5fa1e947017b51eea053261505846a0f1ef42975460dc6ae82fde3c61b41b2f95c29699ce83
ripemd-160 3d778b066a606aab13747860ac8e59fa1fc91b08

20999737 as geometric shapes

Circle

Radius = n
Diameter 41999474
Circumference 131945238.97304
Area 1.3854076584179E+15

Sphere

Radius = n
Volume 3.8790928619417E+22
Surface area 5.5416306336718E+15
Circumference 131945238.97304

Square

Length = n
Perimeter 83998948
Area 440988954069169
Diagonal 29698112.871668

Cube

Length = n
Surface area 2645933724415014
Volume 9.2606520553576E+21
Space diagonal 36372611.429584

Equilateral Triangle

Length = n
Perimeter 62999211
Area 1.9095381850611E+14
Altitude 18186305.714792

Triangular Pyramid

Length = n
Surface area 1.9095381850611E+14
Volume 1.0913783110921E+21
Height 9899370.9572227