21609973 (number)

21609973 is an odd 8-digits composite number following 21609972 and preceding 21609974. In scientific notation, it is written as 2.1609973 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 15951600 positive integers (up to 21609973) that are relatively prime to 21609973.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred nine thousand nine hundred seventy-three

Notation

Scientific notation 2.1609973 × 10^7
Engineering notation 2.1609973 × 10^6

Prime Factorization of 21609973

Prime Factorization 19 × 11 × 7 × 14771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21609973
Product of the distinct prime numbers

The prime factorization of 21609973 is 19 × 11 × 7 × 14771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 86, 32, 137, 900, 402, 3231, 44641, 16426, 299423, 882691, 5450512, 9677905, 98034960, 70700820, 327849777, 173225823, 804161101, 6549148871

Basic calculations (n = 21609973)

Multiplication

n×y
n×2 43219946
n×3 64829919
n×4 86439892
n×5 108049865

Division

n÷y
n÷2 10804986.5
n÷3 7203324.3333333
n÷3 5402493.25
n÷5 4321994.6

Exponentiation

ny
n2 466990933060729
n3 1.0091661454687E+22
n4 2.1808053156093E+29
n5 4.7127143988574E+36

Nth Root

y√n
2√n 4648.6528156015
3√n 278.53818505653
4√n 68.181029734095
5√n 29.304265798321

Divisors of 21609973

1, 7, 11, 19, 77, 133, 209, 1463, 14771, 103397, 162481, 280649, 1137367, 1964543, 3087139, 21609973

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21609972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21609973 can be divided by 16 positive divisors. The sum of these divisors (counting 21609973) is 1, the average is 0.0625.

Base conversion 21609973

Base System Value
2 Binary 1010010011011110111110101
3 Ternary 1111122220022101
4 Quaternary 1102123313311
5 Quinary 21013004343
6 Senary 2051102101
8 Octal 122336765
10 Decimal 21609973
12 Duodecimal 72a1931
16 Hexadecimal 149bdf5
20 Vigesimal 6f14id
36 Base36 cv6d1

Cryptographic Hash Functions

md5 05ba53469360cebe73943f0043f0069a
sha1 cf6de07f6a930a8342729c1a188daf00b88b6191
sha256 ecd3bed0fe9e4a1c5ab546ce73ff47b61d93cbacf5a3d82b102a47df8015d0a5
sha512 42ed0d62909205df626fe9fd0db85bc1e93f9fe61778dbd83c5e64b25dda973746690a950262535eb10f72194e4ba9a298d80aacddbbfa522ab460199e7fd096
ripemd-160 594589ee462d46580d4af01456f650128331ed8e

21609973 as geometric shapes

Circle

Radius = n
Diameter 43219946
Circumference 135779464.84215
Area 1.4670952845966E+15

Sphere

Radius = n
Volume 4.2271852651414E+22
Surface area 5.8683811383865E+15
Circumference 135779464.84215

Square

Length = n
Perimeter 86439892
Area 466990933060729
Diagonal 30561116.899116

Cube

Length = n
Surface area 2801945598364374
Volume 1.0091661454687E+22
Space diagonal 37429571.186192

Equilateral Triangle

Length = n
Perimeter 64829919
Area 2.0221300568379E+14
Altitude 18714785.593096

Triangular Pyramid

Length = n
Surface area 2.0221300568379E+14
Volume 1.189313708008E+21
Height 10187038.966372