21248023 (number)

21248023 is an odd 8-digits composite number following 21248022 and preceding 21248024. In scientific notation, it is written as 2.1248023 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20129688 positive integers (up to 21248023) that are relatively prime to 21248023.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-eight thousand twenty-three

Notation

Scientific notation 2.1248023 × 10^7
Engineering notation 2.1248023 × 10^6

Prime Factorization of 21248023

Prime Factorization 19 × 1118317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21248023
Product of the distinct prime numbers

The prime factorization of 21248023 is 19 × 1118317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21248023)

Multiplication

n×y
n×2 42496046
n×3 63744069
n×4 84992092
n×5 106240115

Division

n÷y
n÷2 10624011.5
n÷3 7082674.3333333
n÷3 5312005.75
n÷5 4249604.6

Exponentiation

ny
n2 451478481408529
n3 9.5930251569735E+21
n4 2.0383281917495E+29
n5 4.3310444299842E+36

Nth Root

y√n
2√n 4609.5577879011
3√n 276.97432284241
4√n 67.893724215874
5√n 29.205436771349

Divisors of 21248023

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 -21248022
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 21248023 can be divided by 4 positive divisors. The sum of these divisors (counting 21248023) is 1, the average is 0.25.

Base conversion 21248023

Base System Value
2 Binary 1010001000011100000010111
3 Ternary 1110222111210211
4 Quaternary 1101003200113
5 Quinary 20414414043
6 Senary 2035230251
8 Octal 121034027
10 Decimal 21248023
12 Duodecimal 7148387
16 Hexadecimal 1443817
20 Vigesimal 6cg013
36 Base36 cnf2v

Cryptographic Hash Functions

md5 84343cc4464fe18e7ca9810ab366f361
sha1 455cc8054f1ea24f9ff9f42ececf234733c5ca50
sha256 f97d7ee1aa389e75344200ac5e32fbfca1122f8c882cfcf3d5c5366aefa4bdb2
sha512 3e27149a5f525d87c9a8bd0194cf7d582fe0e61520ac92c286b3e7d7ad3958d05816f38a613160abd3a14357495dbdb4f18c97d90ccf80b6f5ff0950b908f9cc
ripemd-160 f3e991d018574708ce908f48d77fd95790577051

21248023 as geometric shapes

Circle

Radius = n
Diameter 42496046
Circumference 133505265.92021
Area 1.4183614804469E+15

Sphere

Radius = n
Volume 4.01831698118E+22
Surface area 5.6734459217876E+15
Circumference 133505265.92021

Square

Length = n
Perimeter 84992092
Area 451478481408529
Diagonal 30049242.300215

Cube

Length = n
Surface area 2708870888451174
Volume 9.5930251569735E+21
Space diagonal 36802655.396392

Equilateral Triangle

Length = n
Perimeter 63744069
Area 1.954959170809E+14
Altitude 18401327.698196

Triangular Pyramid

Length = n
Surface area 1.954959170809E+14
Volume 1.1305488567649E+21
Height 10016414.100072