21604941 (number)

21604941 is an odd 8-digits composite number following 21604940 and preceding 21604942. In scientific notation, it is written as 2.1604941 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 14348880 positive integers (up to 21604941) that are relatively prime to 21604941.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred four thousand nine hundred forty-one

Notation

Scientific notation 2.1604941 × 10^7
Engineering notation 2.1604941 × 10^6

Prime Factorization of 21604941

Prime Factorization 9 × 3 × 293 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21604941
Product of the distinct prime numbers

The prime factorization of 21604941 is 9 × 3 × 293 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21604941)

Multiplication

n×y
n×2 43209882
n×3 64814823
n×4 86419764
n×5 108024705

Division

n÷y
n÷2 10802470.5
n÷3 7201647
n÷3 5401235.25
n÷5 4320988.2

Exponentiation

ny
n2 466773475613481
n3 1.0084613400994E+22
n4 2.1787747753629E+29
n5 4.7072300474003E+36

Nth Root

y√n
2√n 4648.1115520177
3√n 278.5165636667
4√n 68.177060306364
5√n 29.302900939586

Divisors of 21604941

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 -21604940
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 21604941 can be divided by 16 positive divisors. The sum of these divisors (counting 21604941) is 1, the average is 0.0625.

Base conversion 21604941

Base System Value
2 Binary 1010010011010101001001101
3 Ternary 1111122122102000
4 Quaternary 1102122221031
5 Quinary 21012324231
6 Senary 2051022513
8 Octal 122325115
10 Decimal 21604941
12 Duodecimal 729aa39
16 Hexadecimal 149aa4d
20 Vigesimal 6f0c71
36 Base36 cv2h9

Cryptographic Hash Functions

md5 e76ad9715d093c9bdc4445c2f397dce2
sha1 1bea7606e6c7bf41019df7335abb765d134758bb
sha256 70eda581d1bab86714d12975f40ba3de4cc8dbadd50ab94a48d44cd1f69a85c4
sha512 88b6b6267f8d0bba88116ad39c49b002c93b7bf8e488f614419815a325ff2f8c901f5ec7cf7e520a725ace40e03d55710383d4bb7deed1efdf31ee209aed0a5b
ripemd-160 02a6e441b31519faaa102e8c274607b8a8b8b8a7

21604941 as geometric shapes

Circle

Radius = n
Diameter 43209882
Circumference 135747847.85368
Area 1.4664121218779E+15

Sphere

Radius = n
Volume 4.2242329833142E+22
Surface area 5.8656484875115E+15
Circumference 135747847.85368

Square

Length = n
Perimeter 86419764
Area 466773475613481
Diagonal 30554000.576471

Cube

Length = n
Surface area 2800640853680886
Volume 1.0084613400994E+22
Space diagonal 37420855.506528

Equilateral Triangle

Length = n
Perimeter 64814823
Area 2.0211884384702E+14
Altitude 18710427.753264

Triangular Pyramid

Length = n
Surface area 2.0211884384702E+14
Volume 1.1884830869146E+21
Height 10184666.858824