21080143 (number)

21080143 is an odd 8-digits composite number following 21080142 and preceding 21080144. In scientific notation, it is written as 2.1080143 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 17796240 positive integers (up to 21080143) that are relatively prime to 21080143.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand one hundred forty-three

Notation

Scientific notation 2.1080143 × 10^7
Engineering notation 2.1080143 × 10^6

Prime Factorization of 21080143

Prime Factorization 49 × 67 × 6421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21080143
Product of the distinct prime numbers

The prime factorization of 21080143 is 49 × 67 × 6421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21080143)

Multiplication

n×y
n×2 42160286
n×3 63240429
n×4 84320572
n×5 105400715

Division

n÷y
n÷2 10540071.5
n÷3 7026714.3333333
n÷3 5270035.75
n÷5 4216028.6

Exponentiation

ny
n2 444372428900449
n3 9.3674343464788E+21
n4 1.9746685556688E+29
n5 4.1626295531103E+36

Nth Root

y√n
2√n 4591.3116862178
3√n 276.24293792475
4√n 67.759218459319
5√n 29.159139965271

Divisors of 21080143

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 -21080142
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 21080143 can be divided by 8 positive divisors. The sum of these divisors (counting 21080143) is 1, the average is 0.125.

Base conversion 21080143

Base System Value
2 Binary 1010000011010100001001111
3 Ternary 1110122222112001
4 Quaternary 1100122201033
5 Quinary 20344031033
6 Senary 2031453131
8 Octal 120324117
10 Decimal 21080143
12 Duodecimal 70871a7
16 Hexadecimal 141a84f
20 Vigesimal 6bf073
36 Base36 cjtjj

Cryptographic Hash Functions

md5 63ace08039d563e0af30306f32491efb
sha1 109504be8e464aa7612629691f94971990564176
sha256 b6bc9eb90bb61dd91000b2eb798a456b01b36837303d01ac7b9ac60cec199cf6
sha512 69f6365434b0f8fcedbd7822c4bed23c304498fbd754d44d8d4defd252db6feef0c58c06b45c1a708578254d59fa3aff8798304d02984ae4cfac53fb992b9bfd
ripemd-160 e50274ca9ab151c2eb585fc73f4804f4a97a32d8

21080143 as geometric shapes

Circle

Radius = n
Diameter 42160286
Circumference 132450444.77084
Area 1.3960371580915E+15

Sphere

Radius = n
Volume 3.923821723451E+22
Surface area 5.584148632366E+15
Circumference 132450444.77084

Square

Length = n
Perimeter 84320572
Area 444372428900449
Diagonal 29811824.127364

Cube

Length = n
Surface area 2666234573402694
Volume 9.3674343464788E+21
Space diagonal 36511878.706817

Equilateral Triangle

Length = n
Perimeter 63240429
Area 1.9241890608459E+14
Altitude 18255939.353409

Triangular Pyramid

Length = n
Surface area 1.9241890608459E+14
Volume 1.1039627247858E+21
Height 9937274.7091214