21604087 (number)

21604087 is an odd 8-digits composite number following 21604086 and preceding 21604088. In scientific notation, it is written as 2.1604087 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21591360 positive integers (up to 21604087) that are relatively prime to 21604087.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred four thousand eighty-seven

Notation

Scientific notation 2.1604087 × 10^7
Engineering notation 2.1604087 × 10^6

Prime Factorization of 21604087

Prime Factorization 2017 × 10711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21604087
Product of the distinct prime numbers

The prime factorization of 21604087 is 2017 × 10711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21604087)

Multiplication

n×y
n×2 43208174
n×3 64812261
n×4 86416348
n×5 108020435

Division

n÷y
n÷2 10802043.5
n÷3 7201362.3333333
n÷3 5401021.75
n÷5 4320817.4

Exponentiation

ny
n2 466736575103569
n3 1.008341757462E+22
n4 2.1784303053941E+29
n5 4.7062997841171E+36

Nth Root

y√n
2√n 4648.0196858447
3√n 278.51289388456
4√n 68.176386570753
5√n 29.302669278938

Divisors of 21604087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21604086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21604087 can be divided by 4 positive divisors. The sum of these divisors (counting 21604087) is 1, the average is 0.25.

Base conversion 21604087

Base System Value
2 Binary 1010010011010011011110111
3 Ternary 1111122121020101
4 Quaternary 1102122123313
5 Quinary 21012312322
6 Senary 2051014531
8 Octal 122323367
10 Decimal 21604087
12 Duodecimal 729a447
16 Hexadecimal 149a6f7
20 Vigesimal 6f0a47
36 Base36 cv1tj

Cryptographic Hash Functions

md5 aed15e0639ada791db7699e7330025ec
sha1 b40157435be180df630c5cca8558cacde3583566
sha256 50efb86bc79b95838a4c4d348afdaf8e29ed2422c86fd62dcde12fbf5fe47f7a
sha512 34a37b922e97a5a1aecbffca44b0a715ee39fdbf76567f02b0bd51766b1f5ad62ac331e2d986da6d78eb656e52387441901a1f86a5a31fad6fbee577add69240
ripemd-160 24915f066c0ffd37ad9423b479d08ee2ee6e5b9e

21604087 as geometric shapes

Circle

Radius = n
Diameter 43208174
Circumference 135742482.01343
Area 1.466296195507E+15

Sphere

Radius = n
Volume 4.2237320767337E+22
Surface area 5.8651847820281E+15
Circumference 135742482.01343

Square

Length = n
Perimeter 86416348
Area 466736575103569
Diagonal 30552792.838088

Cube

Length = n
Surface area 2800419450621414
Volume 1.008341757462E+22
Space diagonal 37419376.335138

Equilateral Triangle

Length = n
Perimeter 64812261
Area 2.0210286545752E+14
Altitude 18709688.167569

Triangular Pyramid

Length = n
Surface area 2.0210286545752E+14
Volume 1.1883421574248E+21
Height 10184264.279363