21131006 (number)

21131006 is an even 8-digits composite number following 21131005 and preceding 21131007. In scientific notation, it is written as 2.1131006 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 9752760 positive integers (up to 21131006) that are relatively prime to 21131006.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand six

Notation

Scientific notation 2.1131006 × 10^7
Engineering notation 2.1131006 × 10^6

Prime Factorization of 21131006

Prime Factorization 2 × 13 × 812731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21131006
Product of the distinct prime numbers

The prime factorization of 21131006 is 2 × 13 × 812731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131006)

Multiplication

n×y
n×2 42262012
n×3 63393018
n×4 84524024
n×5 105655030

Division

n÷y
n÷2 10565503
n÷3 7043668.6666667
n÷3 5282751.5
n÷5 4226201.2

Exponentiation

ny
n2 446519414572036
n3 9.4354044284382E+21
n4 1.9937958758975E+29
n5 4.2130912616366E+36

Nth Root

y√n
2√n 4596.8473979457
3√n 276.46493608839
4√n 67.8000545571
5√n 29.173197668688

Divisors of 21131006

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 -21131005
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 21131006 can be divided by 8 positive divisors. The sum of these divisors (counting 21131006) is 1, the average is 0.125.

Base conversion 21131006

Base System Value
2 Binary 1010000100110111011111110
3 Ternary 1110202120021212
4 Quaternary 1100212323332
5 Quinary 20402143011
6 Senary 2032524422
8 Octal 120467376
10 Decimal 21131006
12 Duodecimal 70b0712
16 Hexadecimal 1426efe
20 Vigesimal 6c17a6
36 Base36 ckwse

Cryptographic Hash Functions

md5 fdcb5932b956c56b0b64df7d4999560d
sha1 9b035761847e4b77c7454d1d4b41864144d243e7
sha256 762f5ebe4123278c3eb33cf4a1ec20e277863b4cc47d1a7f7d0458aa03660145
sha512 85410b2abec384cfad0c9d31f6159040df64899d237b5046c59939d46a17c06c734b0f3eab7e9796145925860d21ebf0dcecf103a68855b5895debd742029985
ripemd-160 ab9b616fec8d2178d558d6ed7bcd6b22bc405cbe

21131006 as geometric shapes

Circle

Radius = n
Diameter 42262012
Circumference 132770026.42512
Area 1.4027821125047E+15

Sphere

Radius = n
Volume 3.952292964804E+22
Surface area 5.6111284500189E+15
Circumference 132770026.42512

Square

Length = n
Perimeter 84524024
Area 446519414572036
Diagonal 29883755.271787

Cube

Length = n
Surface area 2679116487432216
Volume 9.4354044284382E+21
Space diagonal 36599976.007043

Equilateral Triangle

Length = n
Perimeter 63393018
Area 1.9334857815117E+14
Altitude 18299988.003521

Triangular Pyramid

Length = n
Surface area 1.9334857815117E+14
Volume 1.1119730757644E+21
Height 9961251.7572624