21602009 (number)

21602009 is an odd 8-digits composite number following 21602008 and preceding 21602010. In scientific notation, it is written as 2.1602009 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 17503200 positive integers (up to 21602009) that are relatively prime to 21602009.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred two thousand nine

Notation

Scientific notation 2.1602009 × 10^7
Engineering notation 2.1602009 × 10^6

Prime Factorization of 21602009

Prime Factorization 13 × 31 × 11 × 11 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1963819
Product of the distinct prime numbers

The prime factorization of 21602009 is 13 × 31 × 11 × 11 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 97, 90, 54, 142, 3773, 4575, 87703, 36218, 205204, 433388, 1987740, 2810772, 75574472, 40583160, 910225982, 911543349, 9601793488, 6468880948

Basic calculations (n = 21602009)

Multiplication

n×y
n×2 43204018
n×3 64806027
n×4 86408036
n×5 108010045

Division

n÷y
n÷2 10801004.5
n÷3 7200669.6666667
n÷3 5400502.25
n÷5 4320401.8

Exponentiation

ny
n2 466646792836081
n3 1.0080508218666E+22
n4 2.177592292642E+29
n5 4.7040368303983E+36

Nth Root

y√n
2√n 4647.7961444108
3√n 278.50396396388
4√n 68.174747116589
5√n 29.302105558846

Divisors of 21602009

1, 11, 13, 31, 121, 143, 341, 403, 443, 1573, 3751, 4433, 4873, 5759, 13733, 48763, 53603, 63349, 151063, 178529, 696839, 1661693, 1963819, 21602009

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21602008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21602009 can be divided by 24 positive divisors. The sum of these divisors (counting 21602009) is 1, the average is 0.041666666666667.

Base conversion 21602009

Base System Value
2 Binary 1010010011001111011011001
3 Ternary 1111122111101102
4 Quaternary 1102121323121
5 Quinary 21012231014
6 Senary 2051001145
8 Octal 122317331
10 Decimal 21602009
12 Duodecimal 72991b5
16 Hexadecimal 1499ed9
20 Vigesimal 6f0509
36 Base36 cv07t

Cryptographic Hash Functions

md5 797d2b2a658778f4b2ba766eb6e58c25
sha1 15828d6556e42f09ec20c439ae6f8d35ceb9e6f7
sha256 c4b7b93822eac99d6d880364d880b07fb057af68e0c093c6d660690f9155539c
sha512 f7e1da4c486f531e5bd628caedf2f666b544ecfc571c3ec6bd0a7bb5b6d28c9c8f0e73f5ef37a87710c94849b93443d02adcf6ce018e3a5231ad2dac9509c4ea
ripemd-160 2d14acc90711b3f7decb59b51a0a13a894f7877d

21602009 as geometric shapes

Circle

Radius = n
Diameter 43204018
Circumference 135729425.55436
Area 1.4660141361951E+15

Sphere

Radius = n
Volume 4.2225134085618E+22
Surface area 5.8640565447803E+15
Circumference 135729425.55436

Square

Length = n
Perimeter 86408036
Area 466646792836081
Diagonal 30549854.102306

Cube

Length = n
Surface area 2799880757016486
Volume 1.0080508218666E+22
Space diagonal 37415777.13356

Equilateral Triangle

Length = n
Perimeter 64806027
Area 2.0206398859529E+14
Altitude 18707888.56678

Triangular Pyramid

Length = n
Surface area 2.0206398859529E+14
Volume 1.1879992865376E+21
Height 10183284.700769