21092655 (number)

21092655 is an odd 8-digits composite number following 21092654 and preceding 21092656. In scientific notation, it is written as 2.1092655 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10974720 positive integers (up to 21092655) that are relatively prime to 21092655.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-two thousand six hundred fifty-five

Notation

Scientific notation 2.1092655 × 10^7
Engineering notation 2.1092655 × 10^6

Prime Factorization of 21092655

Prime Factorization 15 × 41 × 34297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21092655
Product of the distinct prime numbers

The prime factorization of 21092655 is 15 × 41 × 34297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21092655)

Multiplication

n×y
n×2 42185310
n×3 63277965
n×4 84370620
n×5 105463275

Division

n÷y
n÷2 10546327.5
n÷3 7030885
n÷3 5273163.75
n÷5 4218531

Exponentiation

ny
n2 444900094949025
n3 9.384124212227E+21
n4 1.9793609448565E+29
n5 4.1749977530332E+36

Nth Root

y√n
2√n 4592.6740576705
3√n 276.29758126108
4√n 67.769270747667
5√n 29.162600592372

Divisors of 21092655

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 -21092654
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 21092655 can be divided by 8 positive divisors. The sum of these divisors (counting 21092655) is 1, the average is 0.125.

Base conversion 21092655

Base System Value
2 Binary 1010000011101100100101111
3 Ternary 1110200121200110
4 Quaternary 1100131210233
5 Quinary 20344431110
6 Senary 2032031103
8 Octal 120354457
10 Decimal 21092655
12 Duodecimal 7092493
16 Hexadecimal 141d92f
20 Vigesimal 6bgbcf
36 Base36 ck373

Cryptographic Hash Functions

md5 df5cda0822c77fe59bd5117876cb34b7
sha1 84ddb01b29f0d3e6f6101cb678272116f96cc6a1
sha256 ee077122cb654acb0c72004a07d60370798781a7ac7858bc2b7c176a71bd5321
sha512 b446434fa989aa24034206014a5d995d9718795fe0c6fa2cabd61dc2ba2c6a405fd02e7aec44a12edc1c8180c57b3285335ec09377d47a93f1a6769ed91c37d2
ripemd-160 a266ac9882361a011876d346a07c0849e612d888

21092655 as geometric shapes

Circle

Radius = n
Diameter 42185310
Circumference 132529059.98541
Area 1.3976948698733E+15

Sphere

Radius = n
Volume 3.9308127580675E+22
Surface area 5.590779479493E+15
Circumference 132529059.98541

Square

Length = n
Perimeter 84370620
Area 444900094949025
Diagonal 29829518.767457

Cube

Length = n
Surface area 2669400569694150
Volume 9.384124212227E+21
Space diagonal 36533550.126522

Equilateral Triangle

Length = n
Perimeter 63277965
Area 1.9264739218598E+14
Altitude 18266775.063261

Triangular Pyramid

Length = n
Surface area 1.9264739218598E+14
Volume 1.1059296443271E+21
Height 9943172.9224856