21642016 (number)

21642016 is an even 8-digits composite number following 21642015 and preceding 21642017. In scientific notation, it is written as 2.1642016 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors. There are 9837120 positive integers (up to 21642016) that are relatively prime to 21642016.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1642016 × 10^7
Engineering notation 2.1642016 × 10^6

Prime Factorization of 21642016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 61483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1352626
Product of the distinct prime numbers

The prime factorization of 21642016 is 2 × 2 × 2 × 2 × 2 × 11 × 61483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 3, 86, 32, 338, 230, 5823, 4806, 4779, 45665, 890881, 735730, 1422300, 6509236, 28346766, 90208980, 569377916, 187714610, 3095100214, 8640636330

Basic calculations (n = 21642016)

Multiplication

n×y
n×2 43284032
n×3 64926048
n×4 86568064
n×5 108210080

Division

n÷y
n÷2 10821008
n÷3 7214005.3333333
n÷3 5410504
n÷5 4328403.2

Exponentiation

ny
n2 468376856544256
n3 1.013661942336E+22
n4 2.1937687974628E+29
n5 4.747757941499E+36

Nth Root

y√n
2√n 4652.0980213233
3√n 278.67578805589
4√n 68.206290188833
5√n 29.312951048885

Divisors of 21642016

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61483, 122966, 245932, 491864, 676313, 983728, 1352626, 1967456, 2705252, 5410504, 10821008, 21642016

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21642015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21642016 can be divided by 24 positive divisors. The sum of these divisors (counting 21642016) is 1, the average is 0.041666666666667.

Base conversion 21642016

Base System Value
2 Binary 1010010100011101100100000
3 Ternary 1111201112021011
4 Quaternary 1102203230200
5 Quinary 21020021031
6 Senary 2051510304
8 Octal 122435440
10 Decimal 21642016
12 Duodecimal 72b8394
16 Hexadecimal 14a3b20
20 Vigesimal 6f550g
36 Base36 cvv34

Cryptographic Hash Functions

md5 981576991a53ec4efce08a4e51d6b8c6
sha1 0e3882846d6271919d7e9595ce153b6baffd077d
sha256 46b3729432bc909288cebb7c84ad9db2d8234d5ad6014c32dcb79b062f95ac0d
sha512 8e354f26e6b313b19aa69da6ff74b1c4b9e724037be40dd7792b2f2395c13306cbb665eff3f1aeb4fd8a197977874d0e9e44ac07f85d57113ed28256936b044f
ripemd-160 51ad916295d443878e0489f61cfecf3dffb5eaf3

21642016 as geometric shapes

Circle

Radius = n
Diameter 43284032
Circumference 135980796.94895
Area 1.4714492916309E+15

Sphere

Radius = n
Volume 4.246017215022E+22
Surface area 5.8857971665237E+15
Circumference 135980796.94895

Square

Length = n
Perimeter 86568064
Area 468376856544256
Diagonal 30606432.544296

Cube

Length = n
Surface area 2810261139265536
Volume 1.013661942336E+22
Space diagonal 37485071.290219

Equilateral Triangle

Length = n
Perimeter 64926048
Area 2.0281312815601E+14
Altitude 18742535.645109

Triangular Pyramid

Length = n
Surface area 2.0281312815601E+14
Volume 1.1946120554276E+21
Height 10202144.181432