21093085 (number)

21093085 is an odd 8-digits composite number following 21093084 and preceding 21093086. In scientific notation, it is written as 2.1093085 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 15485760 positive integers (up to 21093085) that are relatively prime to 21093085.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand eighty-five

Notation

Scientific notation 2.1093085 × 10^7
Engineering notation 2.1093085 × 10^6

Prime Factorization of 21093085

Prime Factorization 5 × 13 × 191 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21093085
Product of the distinct prime numbers

The prime factorization of 21093085 is 5 × 13 × 191 × 1699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 4, 33, 615, 510, 7290, 9307, 54626, 54908, 983102, 143154, 2375197, 6325381, 45351649, 66184868, 45459317, 811515227, 3134469045, 9220128814

Basic calculations (n = 21093085)

Multiplication

n×y
n×2 42186170
n×3 63279255
n×4 84372340
n×5 105465425

Division

n÷y
n÷2 10546542.5
n÷3 7031028.3333333
n÷3 5273271.25
n÷5 4218617

Exponentiation

ny
n2 444918234817225
n3 9.3846981450497E+21
n4 1.9795223567288E+29
n5 4.175423332988E+36

Nth Root

y√n
2√n 4592.7208711177
3√n 276.29945880491
4√n 67.769616135239
5√n 29.162719494578

Divisors of 21093085

1, 5, 13, 65, 191, 955, 1699, 2483, 8495, 12415, 22087, 110435, 324509, 1622545, 4218617, 21093085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093085 can be divided by 16 positive divisors. The sum of these divisors (counting 21093085) is 1, the average is 0.0625.

Base conversion 21093085

Base System Value
2 Binary 1010000011101101011011101
3 Ternary 1110200122021101
4 Quaternary 1100131223131
5 Quinary 20344434320
6 Senary 2032033101
8 Octal 120355335
10 Decimal 21093085
12 Duodecimal 7092791
16 Hexadecimal 141dadd
20 Vigesimal 6bgce5
36 Base36 ck3j1

Cryptographic Hash Functions

md5 fed58106162250c7b9c7727156992dc9
sha1 af6692b713061ed283e6ad129a354ff9e68fe83f
sha256 67e56d6d44e06cb7d5a2b62343d66c30d54ec85ba00c333fed940fd98606efe4
sha512 da25d6f9703359233a9124269fcddc5aa9e4f87704a4cf46597780350317e619b1cee859f79476d3c27d74b8a5f8f7ed038d281310b0b3b1bd517ed6b1ecab97
ripemd-160 93ef4df3f051b92f26fda628f593e737c8e61ea6

21093085 as geometric shapes

Circle

Radius = n
Diameter 42186170
Circumference 132531761.75509
Area 1.3977518579499E+15

Sphere

Radius = n
Volume 3.9310531664861E+22
Surface area 5.5910074317997E+15
Circumference 132531761.75509

Square

Length = n
Perimeter 84372340
Area 444918234817225
Diagonal 29830126.879288

Cube

Length = n
Surface area 2669509408903350
Volume 9.3846981450497E+21
Space diagonal 36534294.908369

Equilateral Triangle

Length = n
Perimeter 63279255
Area 1.9265524697932E+14
Altitude 18267147.454184

Triangular Pyramid

Length = n
Surface area 1.9265524697932E+14
Volume 1.1059972829589E+21
Height 9943375.6264295