21452023 (number)

21452023 is an odd 8-digits composite number following 21452022 and preceding 21452024. In scientific notation, it is written as 2.1452023 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21436128 positive integers (up to 21452023) that are relatively prime to 21452023.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty-two thousand twenty-three

Notation

Scientific notation 2.1452023 × 10^7
Engineering notation 2.1452023 × 10^6

Prime Factorization of 21452023

Prime Factorization 1489 × 14407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21452023
Product of the distinct prime numbers

The prime factorization of 21452023 is 1489 × 14407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21452023)

Multiplication

n×y
n×2 42904046
n×3 64356069
n×4 85808092
n×5 107260115

Division

n÷y
n÷2 10726011.5
n÷3 7150674.3333333
n÷3 5363005.75
n÷5 4290404.6

Exponentiation

ny
n2 460189290792529
n3 9.871991250435E+21
n4 2.1177418336013E+29
n5 4.5429846522477E+36

Nth Root

y√n
2√n 4631.6328654158
3√n 277.85790143168
4√n 68.056100868444
5√n 29.261302293767

Divisors of 21452023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21452022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21452023 can be divided by 4 positive divisors. The sum of these divisors (counting 21452023) is 1, the average is 0.25.

Base conversion 21452023

Base System Value
2 Binary 1010001110101010011110111
3 Ternary 1111100212122101
4 Quaternary 1101311103313
5 Quinary 20442431043
6 Senary 2043442531
8 Octal 121652367
10 Decimal 21452023
12 Duodecimal 7226447
16 Hexadecimal 14754f7
20 Vigesimal 6e1a13
36 Base36 crshj

Cryptographic Hash Functions

md5 c2ad31b356142cb03bdf75462376c841
sha1 ff05eebd22a47008fbc59fc045cc2aab4fa23701
sha256 02c72553d1db19ff6f361dd4f9607f79106d3df614320a74f17d67bcd239763f
sha512 0af75e9bc1bc6ef1afa9c865a748003dc39b965fc7d6537d4f485f827b0a122d612808ea446b1785e80c75b3b29bcfe8077c8149aba28fd627bdc522eb4a3fc3
ripemd-160 0ca3b89dc95e0f7ab365438f661c5d2500318601

21452023 as geometric shapes

Circle

Radius = n
Diameter 42904046
Circumference 134787035.72288
Area 1.4457272952145E+15

Sphere

Radius = n
Volume 4.1351700251559E+22
Surface area 5.782909180858E+15
Circumference 134787035.72288

Square

Length = n
Perimeter 85808092
Area 460189290792529
Diagonal 30337741.86694

Cube

Length = n
Surface area 2761135744755174
Volume 9.871991250435E+21
Space diagonal 37155993.761136

Equilateral Triangle

Length = n
Perimeter 64356069
Area 1.9926780818794E+14
Altitude 18577996.880568

Triangular Pyramid

Length = n
Surface area 1.9926780818794E+14
Volume 1.1634253261661E+21
Height 10112580.622313