21872004 (number)

21872004 is an even 8-digits composite number following 21872003 and preceding 21872005. In scientific notation, it is written as 2.1872004 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 5680800 positive integers (up to 21872004) that are relatively prime to 21872004.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-two thousand four

Notation

Scientific notation 2.1872004 × 10^7
Engineering notation 2.1872004 × 10^6

Prime Factorization of 21872004

Prime Factorization 2 × 2 × 7 × 3 × 11 × 23671

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10936002
Product of the distinct prime numbers

The prime factorization of 21872004 is 2 × 2 × 7 × 3 × 11 × 23671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21872004)

Multiplication

n×y
n×2 43744008
n×3 65616012
n×4 87488016
n×5 109360020

Division

n÷y
n÷2 10936002
n÷3 7290668
n÷3 5468001
n÷5 4374400.8

Exponentiation

ny
n2 478384558976016
n3 1.0463228987462E+22
n4 2.2885178626668E+29
n5 5.0054471846319E+36

Nth Root

y√n
2√n 4676.7514366278
3√n 279.65946696761
4√n 68.386778229624
5√n 29.374989181227

Divisors of 21872004

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21872003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21872004 can be divided by 48 positive divisors. The sum of these divisors (counting 21872004) is 1, the average is 0.020833333333333.

Base conversion 21872004

Base System Value
2 Binary 1010011011011110110000100
3 Ternary 1112011012202020
4 Quaternary 1103123312010
5 Quinary 21044401004
6 Senary 2100443140
8 Octal 123336604
10 Decimal 21872004
12 Duodecimal 73a94b0
16 Hexadecimal 14dbd84
20 Vigesimal 6ge004
36 Base36 d0sjo

Cryptographic Hash Functions

md5 013c57fdd70bc6ff3c56e34733e4a398
sha1 94d234c8899d8c75d824d812682a0eb9ffcfe57b
sha256 549671ce56cf2d61869b7150a910e038f3528fe455bfd39cf9fc0644136704e4
sha512 9f04b37666dbe440bd71e9e9b8b5a3bade0c69ee3faa7dc268d65fb440f328a19a5cbefacab92c1d028f1732b304314ed25b21aeb713d988468e1e27726c7602
ripemd-160 e1bd85285fee8448a1fa07f5334aa7a250037c68

21872004 as geometric shapes

Circle

Radius = n
Diameter 43744008
Circumference 137425854.17137
Area 1.5028894160698E+15

Sphere

Radius = n
Volume 4.3828271093116E+22
Surface area 6.0115576642794E+15
Circumference 137425854.17137

Square

Length = n
Perimeter 87488016
Area 478384558976016
Diagonal 30931684.693079

Cube

Length = n
Surface area 2870307353856096
Volume 1.0463228987462E+22
Space diagonal 37883422.19135

Equilateral Triangle

Length = n
Perimeter 65616012
Area 2.0714659042572E+14
Altitude 18941711.095675

Triangular Pyramid

Length = n
Surface area 2.0714659042572E+14
Volume 1.2331033616903E+21
Height 10310561.56436