21172011 (number)

21172011 is an odd 8-digits composite number following 21172010 and preceding 21172012. In scientific notation, it is written as 2.1172011 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 12043584 positive integers (up to 21172011) that are relatively prime to 21172011.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred seventy-two thousand eleven

Notation

Scientific notation 2.1172011 × 10^7
Engineering notation 2.1172011 × 10^6

Prime Factorization of 21172011

Prime Factorization 21 × 233 × 4327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21172011
Product of the distinct prime numbers

The prime factorization of 21172011 is 21 × 233 × 4327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21172011)

Multiplication

n×y
n×2 42344022
n×3 63516033
n×4 84688044
n×5 105860055

Division

n÷y
n÷2 10586005.5
n÷3 7057337
n÷3 5293002.75
n÷5 4234402.2

Exponentiation

ny
n2 448254049784121
n3 9.490439672824E+21
n4 2.0093169314787E+29
n5 4.2541280175752E+36

Nth Root

y√n
2√n 4601.3053582652
3√n 276.64364850998
4√n 67.83292237745
5√n 29.184511086674

Divisors of 21172011

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21172010
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21172011 can be divided by 8 positive divisors. The sum of these divisors (counting 21172011) is 1, the average is 0.125.

Base conversion 21172011

Base System Value
2 Binary 1010000110000111100101011
3 Ternary 1110211122112120
4 Quaternary 1100300330223
5 Quinary 20410001021
6 Senary 2033442323
8 Octal 120607453
10 Decimal 21172011
12 Duodecimal 71103a3
16 Hexadecimal 1430f2b
20 Vigesimal 6c6a0b
36 Base36 clsff

Cryptographic Hash Functions

md5 13b6610dab779c9a61ae6d3dfe2bab19
sha1 18ca5ceca1d2bdbaecdca790ff9cb5b0b61aae6f
sha256 b6407f21c6a62f1229fd9762d398e3a14eba32adad9dffc93ebe39b888120c2b
sha512 54cf4992bf21e75dc84aa5c97b484f8dfb0d7ff4b0da7bb69df54c6e491430ae524c5570714e29fe177b10a429810a370da708a442d7ccd5d5e0b5cd9695a4c9
ripemd-160 fe10b9976ea7a5450d9516c413c4006916ea57cb

21172011 as geometric shapes

Circle

Radius = n
Diameter 42344022
Circumference 133027668.43864
Area 1.4082316297437E+15

Sphere

Radius = n
Volume 3.9753460740641E+22
Surface area 5.6329265189747E+15
Circumference 133027668.43864

Square

Length = n
Perimeter 84688044
Area 448254049784121
Diagonal 29941745.098912

Cube

Length = n
Surface area 2689524298704726
Volume 9.490439672824E+21
Space diagonal 36670998.750407

Equilateral Triangle

Length = n
Perimeter 63516033
Area 1.9409969723115E+14
Altitude 18335499.375204

Triangular Pyramid

Length = n
Surface area 1.9409969723115E+14
Volume 1.1184590415159E+21
Height 9980581.6996375