21001079 (number)

21001079 is an odd 8-digits composite number following 21001078 and preceding 21001080. In scientific notation, it is written as 2.1001079 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19051200 positive integers (up to 21001079) that are relatively prime to 21001079.

Interesting facts

Basic properties

Name

Name twenty-one million one thousand seventy-nine

Notation

Scientific notation 2.1001079 × 10^7
Engineering notation 2.1001079 × 10^6

Prime Factorization of 21001079

Prime Factorization 11 × 541 × 3529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21001079
Product of the distinct prime numbers

The prime factorization of 21001079 is 11 × 541 × 3529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21001079)

Multiplication

n×y
n×2 42002158
n×3 63003237
n×4 84004316
n×5 105005395

Division

n÷y
n÷2 10500539.5
n÷3 7000359.6666667
n÷3 5250269.75
n÷5 4200215.8

Exponentiation

ny
n2 441045319164241
n3 9.2624275903484E+21
n4 1.9452097355669E+29
n5 4.0851503328209E+36

Nth Root

y√n
2√n 4582.6934219954
3√n 275.89714276224
4√n 67.695593815221
5√n 29.137233996298

Divisors of 21001079

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 -21001078
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 21001079 can be divided by 8 positive divisors. The sum of these divisors (counting 21001079) is 1, the average is 0.125.

Base conversion 21001079

Base System Value
2 Binary 1010000000111001101110111
3 Ternary 1110111222001202
4 Quaternary 1100013031313
5 Quinary 20334013304
6 Senary 2030043115
8 Octal 120071567
10 Decimal 21001079
12 Duodecimal 704949b
16 Hexadecimal 1407377
20 Vigesimal 6b52dj
36 Base36 ci4jb

Cryptographic Hash Functions

md5 d05768ca3246870a3cee0914356237c6
sha1 6fe232f31a2d983d2166bf0d8dc6ef580a5b80dc
sha256 8a3a533275b66c3b1aa6603d90c5771c3eceebb181589b878f7f70fe0719bf15
sha512 826f4d6c2ed0861f10496399f8b4c248bb7b7f40c934d85bacba9600beeb26dd5d584318ff18240090301e8b551ca9dd14994f3d81a57275269407702a1e8f85
ripemd-160 5cbae022af400420e3c68f365cbcf2c3d80f7e48

21001079 as geometric shapes

Circle

Radius = n
Diameter 42002158
Circumference 131953671.00772
Area 1.3855847345865E+15

Sphere

Radius = n
Volume 3.8798365962995E+22
Surface area 5.5423389383462E+15
Circumference 131953671.00772

Square

Length = n
Perimeter 84004316
Area 441045319164241
Diagonal 29700010.746269

Cube

Length = n
Surface area 2646271914985446
Volume 9.2624275903484E+21
Space diagonal 36374935.841768

Equilateral Triangle

Length = n
Perimeter 63003237
Area 1.9097822530822E+14
Altitude 18187467.920884

Triangular Pyramid

Length = n
Surface area 1.9097822530822E+14
Volume 1.0915875598975E+21
Height 9900003.5820896