23872721 (number)

23872721 is an odd 8-digits composite number following 23872720 and preceding 23872722. In scientific notation, it is written as 2.3872721 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 22565088 positive integers (up to 23872721) that are relatively prime to 23872721.

Interesting facts

Basic properties

Name

Name twenty-three million eight hundred seventy-two thousand seven hundred twenty-one

Notation

Scientific notation 2.3872721 × 10^7
Engineering notation 2.3872721 × 10^6

Prime Factorization of 23872721

Prime Factorization 19 × 547 × 2297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23872721
Product of the distinct prime numbers

The prime factorization of 23872721 is 19 × 547 × 2297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23872721)

Multiplication

n×y
n×2 47745442
n×3 71618163
n×4 95490884
n×5 119363605

Division

n÷y
n÷2 11936360.5
n÷3 7957573.6666667
n÷3 5968180.25
n÷5 4774544.2

Exponentiation

ny
n2 569906807943841
n3 1.3605226222044E+22
n4 3.2479376974074E+29
n5 7.7537110475589E+36

Nth Root

y√n
2√n 4885.9718582898
3√n 287.93909865159
4√n 69.899727168923
5√n 29.893749055628

Divisors of 23872721

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 -23872720
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 23872721 can be divided by 8 positive divisors. The sum of these divisors (counting 23872721) is 1, the average is 0.125.

Base conversion 23872721

Base System Value
2 Binary 1011011000100010011010001
3 Ternary 1122220212012212
4 Quaternary 1123010103101
5 Quinary 22102411341
6 Senary 2211401505
8 Octal 133042321
10 Decimal 23872721
12 Duodecimal 7bb3295
16 Hexadecimal 16c44d1
20 Vigesimal 7941g1
36 Base36 e7ob5

Cryptographic Hash Functions

md5 9e86ee2917a5c827c568e53e60d99f55
sha1 0610d58948857d081602bd2f6fd00d2028f9f0b1
sha256 2d728d6b44680e0d836e2d057960ce2994be2b53df1365926ce3794449ea365c
sha512 d89cf3e5c67e5f416154cc3e53d1ec4b27e6ec9014f8d3febada372c81e45999b1bcd5a07b861f484eb071948886fd92bc0d0441dddc41c1d12d477b243845bc
ripemd-160 a5d489cf6ff94c2157c378decc4a97a7170ccdb7

23872721 as geometric shapes

Circle

Radius = n
Diameter 47745442
Circumference 149996729.8296
Area 1.7904150410672E+15

Sphere

Radius = n
Volume 5.69894383328E+22
Surface area 7.1616601642687E+15
Circumference 149996729.8296

Square

Length = n
Perimeter 95490884
Area 569906807943841
Diagonal 33761125.808949

Cube

Length = n
Surface area 3419440847663046
Volume 1.3605226222044E+22
Space diagonal 41348765.686916

Equilateral Triangle

Length = n
Perimeter 71618163
Area 2.4677688673453E+14
Altitude 20674382.843458

Triangular Pyramid

Length = n
Surface area 2.4677688673453E+14
Volume 1.603391286864E+21
Height 11253708.602983