21609953 (number)

21609953 is an odd 8-digits prime number following 21609952 and preceding 21609954. In scientific notation, it is written as 2.1609953 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 21609952 positive integers (up to 21609953) that are relatively prime to 21609953.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1609953 × 10^7
Engineering notation 2.1609953 × 10^6

Prime Factorization of 21609953

Prime Factorization 21609953

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21609953
Product of the distinct prime numbers

The prime factorization of 21609953 is 21609953. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21609953)

Multiplication

n×y
n×2 43219906
n×3 64829859
n×4 86439812
n×5 108049765

Division

n÷y
n÷2 10804976.5
n÷3 7203317.6666667
n÷3 5402488.25
n÷5 4321990.6

Exponentiation

ny
n2 466990068662209
n3 1.0091633435257E+22
n4 2.1807972422913E+29
n5 4.7126925908446E+36

Nth Root

y√n
2√n 4648.6506644402
3√n 278.5380991276
4√n 68.181013958727
5√n 29.304260374107

Divisors of 21609953

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21609954
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10804977
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4648.6507719983
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999074501
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21609953 can be divided by 2 positive divisors. The sum of these divisors (counting 21609953) is 21609954, the average is 10804977.

Base conversion 21609953

Base System Value
2 Binary 1010010011011110111100001
3 Ternary 1111122220021122
4 Quaternary 1102123313201
5 Quinary 21013004303
6 Senary 2051102025
8 Octal 122336741
10 Decimal 21609953
12 Duodecimal 72a1915
16 Hexadecimal 149bde1
20 Vigesimal 6f14hd
36 Base36 cv6ch

Cryptographic Hash Functions

md5 1c2c8f311292183016a566d8295e0122
sha1 0d05e71dff7f17ca015634959aac4945159510c7
sha256 36dc77f6c5f8abd6b2f6da42f74c6d47136b3491cf8fbc0501d8bc10ccfcf1d2
sha512 123497d9361c4ee4d7f2cf701497edae1168bf835f03c5be7ee6f129452296f5616ea0f7730048629dec942705e20ab65966340d9210573799f254e8711adbc9
ripemd-160 b2d8524e2934f3efe39f0a1e3f265bdfe5f92494

21609953 as geometric shapes

Circle

Radius = n
Diameter 43219906
Circumference 135779339.17844
Area 1.4670925690086E+15

Sphere

Radius = n
Volume 4.22717352839E+22
Surface area 5.8683702760344E+15
Circumference 135779339.17844

Square

Length = n
Perimeter 86439812
Area 466990068662209
Diagonal 30561088.614845

Cube

Length = n
Surface area 2801940411973254
Volume 1.0091633435257E+22
Space diagonal 37429536.545175

Equilateral Triangle

Length = n
Perimeter 64829859
Area 2.0221263138826E+14
Altitude 18714768.272588

Triangular Pyramid

Length = n
Surface area 2.0221263138826E+14
Volume 1.1893104058865E+21
Height 10187029.538282