21000609 (number)

21000609 is an odd 8-digits composite number following 21000608 and preceding 21000610. In scientific notation, it is written as 2.1000609 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 11612160 positive integers (up to 21000609) that are relatively prime to 21000609.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred nine

Notation

Scientific notation 2.1000609 × 10^7
Engineering notation 2.1000609 × 10^6

Prime Factorization of 21000609

Prime Factorization 9 × 7 × 31 × 10753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000609
Product of the distinct prime numbers

The prime factorization of 21000609 is 9 × 7 × 31 × 10753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000609)

Multiplication

n×y
n×2 42001218
n×3 63001827
n×4 84002436
n×5 105003045

Division

n÷y
n÷2 10500304.5
n÷3 7000203
n÷3 5250152.25
n÷5 4200121.8

Exponentiation

ny
n2 441025578370881
n3 9.2618057303657E+21
n4 1.9450356077737E+29
n5 4.0846932289933E+36

Nth Root

y√n
2√n 4582.6421418217
3√n 275.89508457237
4√n 67.695215058538
5√n 29.137103578022

Divisors of 21000609

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 -21000608
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 21000609 can be divided by 16 positive divisors. The sum of these divisors (counting 21000609) is 1, the average is 0.0625.

Base conversion 21000609

Base System Value
2 Binary 1010000000111000110100001
3 Ternary 1110111221102100
4 Quaternary 1100013012201
5 Quinary 20334004414
6 Senary 2030041013
8 Octal 120070641
10 Decimal 21000609
12 Duodecimal 7049169
16 Hexadecimal 14071a1
20 Vigesimal 6b51a9
36 Base36 ci469

Cryptographic Hash Functions

md5 2aa14d1827344ad7dfd5cd53c66991c6
sha1 c4ce0bbb3c63883bd4a8b44111aef4ddd122a3d7
sha256 07225f8baf35fd88d1c575981c1ab5056b2db27900ac22a03113b5f54d8b2479
sha512 d5fadb91b9cc1293b0a7489c1ffacf78df24f1df96fc5400bfb4c4181f381b8a391d921d9cbefad0f4d8a168f58c39349696604b5550f8ce5dd585a420ffa354
ripemd-160 5cce444fd42cd70028ac8ba30e427965d537f9a9

21000609 as geometric shapes

Circle

Radius = n
Diameter 42001218
Circumference 131950717.91062
Area 1.3855227170551E+15

Sphere

Radius = n
Volume 3.879576112199E+22
Surface area 5.5420908682206E+15
Circumference 131950717.91062

Square

Length = n
Perimeter 84002436
Area 441025578370881
Diagonal 29699346.065894

Cube

Length = n
Surface area 2646153470225286
Volume 9.2618057303657E+21
Space diagonal 36374121.777888

Equilateral Triangle

Length = n
Perimeter 63001827
Area 1.9096967729395E+14
Altitude 18187060.888944

Triangular Pyramid

Length = n
Surface area 1.9096967729395E+14
Volume 1.0915142729957E+21
Height 9899782.0219648