21005092 (number)

21005092 is an even 8-digits composite number following 21005091 and preceding 21005093. In scientific notation, it is written as 2.1005092 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors. There are 10502544 positive integers (up to 21005092) that are relatively prime to 21005092.

Interesting facts

Basic properties

Name

Name twenty-one million five thousand ninety-two

Notation

Scientific notation 2.1005092 × 10^7
Engineering notation 2.1005092 × 10^6

Prime Factorization of 21005092

Prime Factorization 2 × 2 × 5251273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10502546
Product of the distinct prime numbers

The prime factorization of 21005092 is 2 × 2 × 5251273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21005092)

Multiplication

n×y
n×2 42010184
n×3 63015276
n×4 84020368
n×5 105025460

Division

n÷y
n÷2 10502546
n÷3 7001697.3333333
n÷3 5251273
n÷5 4201018.4

Exponentiation

ny
n2 441213889928464
n3 9.2677383496253E+21
n4 1.9466969666581E+29
n5 4.0890548880774E+36

Nth Root

y√n
2√n 4583.1312440296
3√n 275.91471495016
4√n 67.698827493758
5√n 29.138347451314

Divisors of 21005092

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21005091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21005092 can be divided by 6 positive divisors. The sum of these divisors (counting 21005092) is 1, the average is 0.16666666666667.

Base conversion 21005092

Base System Value
2 Binary 1010000001000001100100100
3 Ternary 1110112011120101
4 Quaternary 1100020030210
5 Quinary 20334130332
6 Senary 2030113444
8 Octal 120101444
10 Decimal 21005092
12 Duodecimal 704b884
16 Hexadecimal 1408324
20 Vigesimal 6b5cec
36 Base36 ci7ms

Cryptographic Hash Functions

md5 c01056b1f3bcdfd374cf7877f07e1931
sha1 6008dbdc20577b5535758f2f182e416bcf7af0ad
sha256 6b752624fde673bd36e9a54859bc50f986d5b3e918e1fdbc080020d65800c50a
sha512 2a55801fd86ed8359c8ede5de604b5c997015f8a12027ba9fdfb3e18bb634a7dac92592b48d8b55e39cb9f4979b0fb9eff0ac1952e4335b3f8512f10f828e974
ripemd-160 c9953ccdf4d6450d2a4e06dacc5a345e235a9b47

21005092 as geometric shapes

Circle

Radius = n
Diameter 42010184
Circumference 131978885.43036
Area 1.386114315261E+15

Sphere

Radius = n
Volume 3.8820611619433E+22
Surface area 5.5444572610442E+15
Circumference 131978885.43036

Square

Length = n
Perimeter 84020368
Area 441213889928464
Diagonal 29705685.985295

Cube

Length = n
Surface area 2647283339570784
Volume 9.2677383496253E+21
Space diagonal 36381886.561659

Equilateral Triangle

Length = n
Perimeter 63015276
Area 1.910512185903E+14
Altitude 18190943.280829

Triangular Pyramid

Length = n
Surface area 1.910512185903E+14
Volume 1.0922134388804E+21
Height 9901895.3284315