21000799 (number)

21000799 is an odd 8-digits composite number following 21000798 and preceding 21000800. In scientific notation, it is written as 2.1000799 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20991600 positive integers (up to 21000799) that are relatively prime to 21000799.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-nine

Notation

Scientific notation 2.1000799 × 10^7
Engineering notation 2.1000799 × 10^6

Prime Factorization of 21000799

Prime Factorization 4999 × 4201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21000799
Product of the distinct prime numbers

The prime factorization of 21000799 is 4999 × 4201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000799)

Multiplication

n×y
n×2 42001598
n×3 63002397
n×4 84003196
n×5 105003995

Division

n÷y
n÷2 10500399.5
n÷3 7000266.3333333
n÷3 5250199.75
n÷5 4200159.8

Exponentiation

ny
n2 441033558638401
n3 9.2620571172198E+21
n4 1.9451059984525E+29
n5 4.0848780107196E+36

Nth Root

y√n
2√n 4582.6628721738
3√n 275.89591661027
4√n 67.695368173707
5√n 29.137156300585

Divisors of 21000799

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 -21000798
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 21000799 can be divided by 4 positive divisors. The sum of these divisors (counting 21000799) is 1, the average is 0.25.

Base conversion 21000799

Base System Value
2 Binary 1010000000111001001011111
3 Ternary 1110111221200101
4 Quaternary 1100013021133
5 Quinary 20334011144
6 Senary 2030041531
8 Octal 120071137
10 Decimal 21000799
12 Duodecimal 70492a7
16 Hexadecimal 140725f
20 Vigesimal 6b51jj
36 Base36 ci4bj

Cryptographic Hash Functions

md5 f58923babff92ea2461fba4f1e956d1a
sha1 42d13aa2c293959b4a19145e1807efe0422d0c0f
sha256 d2d65b8face625269697519e986c1bc59095aa64ae85251ab6c12663ba2b0728
sha512 ab0ac02a254c541088574cc89b6d9f0d1170b00c3f9fd15f169d323df265255aa4b37fa7d2c189be250fa44cac5bbab00e23d503ee38a85813a53b3eab0b1277
ripemd-160 38149681d194cd82c19b97293a382f07139cb904

21000799 as geometric shapes

Circle

Radius = n
Diameter 42001598
Circumference 131951911.71583
Area 1.385547787805E+15

Sphere

Radius = n
Volume 3.8796814128782E+22
Surface area 5.5421911512199E+15
Circumference 131951911.71583

Square

Length = n
Perimeter 84003196
Area 441033558638401
Diagonal 29699614.766471

Cube

Length = n
Surface area 2646201351830406
Volume 9.2620571172198E+21
Space diagonal 36374450.867542

Equilateral Triangle

Length = n
Perimeter 63002397
Area 1.9097313285115E+14
Altitude 18187225.433771

Triangular Pyramid

Length = n
Surface area 1.9097313285115E+14
Volume 1.0915438992205E+21
Height 9899871.5888238