21534090 (number)

21534090 is an even 8-digits composite number following 21534089 and preceding 21534091. In scientific notation, it is written as 2.1534090 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5742416 positive integers (up to 21534090) that are relatively prime to 21534090.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand ninety

Notation

Scientific notation 2.1534090 × 10^7
Engineering notation 2.1534090 × 10^6

Prime Factorization of 21534090

Prime Factorization 2 × 3 × 5 × 717803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21534090
Product of the distinct prime numbers

The prime factorization of 21534090 is 2 × 3 × 5 × 717803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21534090)

Multiplication

n×y
n×2 43068180
n×3 64602270
n×4 86136360
n×5 107670450

Division

n÷y
n÷2 10767045
n÷3 7178030
n÷3 5383522.5
n÷5 4306818

Exponentiation

ny
n2 463717032128100
n3 9.9857243043794E+21
n4 2.1503348588569E+29
n5 4.6305504380762E+36

Nth Root

y√n
2√n 4640.4838109835
3√n 278.21177555738
4√n 68.121096666037
5√n 29.283656558467

Divisors of 21534090

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 -21534089
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 21534090 can be divided by 16 positive divisors. The sum of these divisors (counting 21534090) is 1, the average is 0.0625.

Base conversion 21534090

Base System Value
2 Binary 1010010001001010110001010
3 Ternary 1111112001012220
4 Quaternary 1102021112022
5 Quinary 21003042330
6 Senary 2045314510
8 Octal 122112612
10 Decimal 21534090
12 Duodecimal 7265a36
16 Hexadecimal 148958a
20 Vigesimal 6ebf4a
36 Base36 ctjt6

Cryptographic Hash Functions

md5 719ccd7534c750ac1a97299892bf888d
sha1 b7dc77046deb6ece4c28a678cfede5b9601f8502
sha256 d9960bff017f8ab687d15eb190043fdea5c65296e3e8600f36167f1064dfe74f
sha512 e83c3b4f5af3a7ae43151dc129be92cd3038d4366ac47727af0fb866c096bc350f5083b9e4bc9859b5e0fc1b90edbdcb428bace8b88ed43ad7178c5e9f1004c3
ripemd-160 129c475a240e65407ebe052cca02a5c4e2c6b3af

21534090 as geometric shapes

Circle

Radius = n
Diameter 43068180
Circumference 135302677.89148
Area 1.4568100214781E+15

Sphere

Radius = n
Volume 4.1828104153882E+22
Surface area 5.8272400859124E+15
Circumference 135302677.89148

Square

Length = n
Perimeter 86136360
Area 463717032128100
Diagonal 30453802.131363

Cube

Length = n
Surface area 2782302192768600
Volume 9.9857243043794E+21
Space diagonal 37298137.974761

Equilateral Triangle

Length = n
Perimeter 64602270
Area 2.0079536499523E+14
Altitude 18649068.98738

Triangular Pyramid

Length = n
Surface area 2.0079536499523E+14
Volume 1.1768288951143E+21
Height 10151267.377121