21804051 (number)

21804051 is an odd 8-digits composite number following 21804050 and preceding 21804052. In scientific notation, it is written as 2.1804051 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14536032 positive integers (up to 21804051) that are relatively prime to 21804051.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred four thousand fifty-one

Notation

Scientific notation 2.1804051 × 10^7
Engineering notation 2.1804051 × 10^6

Prime Factorization of 21804051

Prime Factorization 3 × 7268017

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21804051
Product of the distinct prime numbers

The prime factorization of 21804051 is 3 × 7268017. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21804051)

Multiplication

n×y
n×2 43608102
n×3 65412153
n×4 87216204
n×5 109020255

Division

n÷y
n÷2 10902025.5
n÷3 7268017
n÷3 5451012.75
n÷5 4360810.2

Exponentiation

ny
n2 475416640010601
n3 1.036600866504E+22
n4 2.2602098159897E+29
n5 4.928173009854E+36

Nth Root

y√n
2√n 4669.4808062567
3√n 279.36954666072
4√n 68.333599394856
5√n 29.356713728011

Divisors of 21804051

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 -21804050
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 21804051 can be divided by 4 positive divisors. The sum of these divisors (counting 21804051) is 1, the average is 0.25.

Base conversion 21804051

Base System Value
2 Binary 1010011001011010000010011
3 Ternary 1112000202112110
4 Quaternary 1103023100103
5 Quinary 21040212201
6 Senary 2055200403
8 Octal 123132023
10 Decimal 21804051
12 Duodecimal 7376103
16 Hexadecimal 14cb413
20 Vigesimal 6g5a2b
36 Base36 czc43

Cryptographic Hash Functions

md5 d5b5f97e911647435ba5284fe7557541
sha1 ce8c1b9f5decf3638e1bd498b3cd142dfb36aea2
sha256 8dc5e4835df502318decfa1b4e8a846402d318081370995cfaa9be7514ac5da8
sha512 97513669219128dac8ab59a359a2def8af663683b5adccba6e42602d645904b2d857a4807144ca0ceeebd3e6e49ff01efe0ba5b7ef7103e5d63cc2c206d63dfd
ripemd-160 412fa880cac8a73a9760174cebb76cd0a8e7f7c0

21804051 as geometric shapes

Circle

Radius = n
Diameter 43608102
Circumference 136998892.88019
Area 1.4935654236516E+15

Sphere

Radius = n
Volume 4.3421035558849E+22
Surface area 5.9742616946066E+15
Circumference 136998892.88019

Square

Length = n
Perimeter 87216204
Area 475416640010601
Diagonal 30835584.638875

Cube

Length = n
Surface area 2852499840063606
Volume 1.036600866504E+22
Space diagonal 37765724.142823

Equilateral Triangle

Length = n
Perimeter 65412153
Area 2.0586144381551E+14
Altitude 18882862.071411

Triangular Pyramid

Length = n
Surface area 2.0586144381551E+14
Volume 1.2216458368147E+21
Height 10278528.212958