21502023 (number)

21502023 is an odd 8-digits composite number following 21502022 and preceding 21502024. In scientific notation, it is written as 2.1502023 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 14307384 positive integers (up to 21502023) that are relatively prime to 21502023.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred two thousand twenty-three

Notation

Scientific notation 2.1502023 × 10^7
Engineering notation 2.1502023 × 10^6

Prime Factorization of 21502023

Prime Factorization 3 × 547 × 13103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21502023
Product of the distinct prime numbers

The prime factorization of 21502023 is 3 × 547 × 13103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21502023)

Multiplication

n×y
n×2 43004046
n×3 64506069
n×4 86008092
n×5 107510115

Division

n÷y
n÷2 10751011.5
n÷3 7167341
n÷3 5375505.75
n÷5 4300404.6

Exponentiation

ny
n2 462336993092529
n3 9.9411806592264E+21
n4 2.1375549518184E+29
n5 4.5961755737763E+36

Nth Root

y√n
2√n 4637.0273883168
3√n 278.07360937454
4√n 68.095722246825
5√n 29.274929940768

Divisors of 21502023

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 -21502022
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 21502023 can be divided by 8 positive divisors. The sum of these divisors (counting 21502023) is 1, the average is 0.125.

Base conversion 21502023

Base System Value
2 Binary 1010010000001100001000111
3 Ternary 1111110102020020
4 Quaternary 1102001201013
5 Quinary 21001031043
6 Senary 2044510223
8 Octal 122014107
10 Decimal 21502023
12 Duodecimal 724b373
16 Hexadecimal 1481847
20 Vigesimal 6e7f13
36 Base36 csv2f

Cryptographic Hash Functions

md5 b430995d880dd17ff91ef9d35e1e710a
sha1 df58842ade6d92a485bb3358ff2891b55fdb2b8d
sha256 db78cb5cda623d68936977bfec5ba87f03392899f889e20ccb629a84bebb2982
sha512 94860252d61a0f1a3365514f24da203ebe687abb685d785ae38b3f6929ba664bfcc260a3b024c5673287b51b46ae34bb55dbe5a1bec2ededd0abf3f58882f8ea
ripemd-160 0c6c6eb8e88e88d941e864e645f210389be35e06

21502023 as geometric shapes

Circle

Radius = n
Diameter 43004046
Circumference 135101194.98824
Area 1.4524745009823E+15

Sphere

Radius = n
Volume 4.1641520169379E+22
Surface area 5.8098980039291E+15
Circumference 135101194.98824

Square

Length = n
Perimeter 86008092
Area 462336993092529
Diagonal 30408452.545058

Cube

Length = n
Surface area 2774021958555174
Volume 9.9411806592264E+21
Space diagonal 37242596.301515

Equilateral Triangle

Length = n
Perimeter 64506069
Area 2.0019779056372E+14
Altitude 18621298.150757

Triangular Pyramid

Length = n
Surface area 2.0019779056372E+14
Volume 1.1715793761899E+21
Height 10136150.848353