21672216 (number)

21672216 is an even 8-digits composite number following 21672215 and preceding 21672217. In scientific notation, it is written as 2.1672216 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 7179840 positive integers (up to 21672216) that are relatively prime to 21672216.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred seventy-two thousand two hundred sixteen

Notation

Scientific notation 2.1672216 × 10^7
Engineering notation 2.1672216 × 10^6

Prime Factorization of 21672216

Prime Factorization 2 × 2 × 2 × 3 × 3 × 181 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1806018
Product of the distinct prime numbers

The prime factorization of 21672216 is 2 × 2 × 2 × 3 × 3 × 181 × 1663. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21672216)

Multiplication

n×y
n×2 43344432
n×3 65016648
n×4 86688864
n×5 108361080

Division

n÷y
n÷2 10836108
n÷3 7224072
n÷3 5418054
n÷5 4334443.2

Exponentiation

ny
n2 469684946350656
n3 1.017911360926E+22
n4 2.2060394882842E+29
n5 4.7809764294624E+36

Nth Root

y√n
2√n 4655.342737114
3√n 278.80535234372
4√n 68.230072087856
5√n 29.321127342732

Divisors of 21672216

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 -21672215
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 21672216 can be divided by 48 positive divisors. The sum of these divisors (counting 21672216) is 1, the average is 0.020833333333333.

Base conversion 21672216

Base System Value
2 Binary 1010010101011000100011000
3 Ternary 1111210001200200
4 Quaternary 1102223010120
5 Quinary 21022002331
6 Senary 2052302200
8 Octal 122530430
10 Decimal 21672216
12 Duodecimal 7311960
16 Hexadecimal 14ab118
20 Vigesimal 6f90ag
36 Base36 cwie0

Cryptographic Hash Functions

md5 409b3f61f1b068da733666dd845b655d
sha1 7ee1626b951874cd5eaafedef5ee35fe51383d7f
sha256 79eb8f4e21b27583a32aaa524b68d02b1c1641264ec8b178bf8a104583ac0fd6
sha512 02c42a69ce36bf57439a8462c76abdfcd7e207806eb36210b90b051c0402026a11962e21f34623e90795fb5271b21a368daf79b6f7fae1bbb0bb59d61bf4209d
ripemd-160 f10f7ce5c95f7e7832ae57b2fb5c9da4f5cfd53b

21672216 as geometric shapes

Circle

Radius = n
Diameter 43344432
Circumference 136170549.14522
Area 1.4755587769569E+15

Sphere

Radius = n
Volume 4.2638171379875E+22
Surface area 5.9022351078277E+15
Circumference 136170549.14522

Square

Length = n
Perimeter 86688864
Area 469684946350656
Diagonal 30649141.793879

Cube

Length = n
Surface area 2818109678103936
Volume 1.017911360926E+22
Space diagonal 37537379.224607

Equilateral Triangle

Length = n
Perimeter 65016648
Area 2.033795476574E+14
Altitude 18768689.612304

Triangular Pyramid

Length = n
Surface area 2.033795476574E+14
Volume 1.1996200432626E+21
Height 10216380.59796