20021071 (number)

20021071 is an odd 8-digits composite number following 20021070 and preceding 20021072. In scientific notation, it is written as 2.0021071 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors. There are 16496640 positive integers (up to 20021071) that are relatively prime to 20021071.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand seventy-one

Notation

Scientific notation 2.0021071 × 10^7
Engineering notation 2.0021071 × 10^6

Prime Factorization of 20021071

Prime Factorization 7 × 31 × 359 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20021071
Product of the distinct prime numbers

The prime factorization of 20021071 is 7 × 31 × 359 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021071)

Multiplication

n×y
n×2 40042142
n×3 60063213
n×4 80084284
n×5 100105355

Division

n÷y
n÷2 10010535.5
n÷3 6673690.3333333
n÷3 5005267.75
n÷5 4004214.2

Exponentiation

ny
n2 400843283987041
n3 8.0253118485777E+21
n4 1.6067533831752E+29
n5 3.216892356404E+36

Nth Root

y√n
2√n 4474.4911442532
3√n 271.5370540249
4√n 66.891637326748
5√n 28.860075383546

Divisors of 20021071

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 -20021070
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 20021071 can be divided by 16 positive divisors. The sum of these divisors (counting 20021071) is 1, the average is 0.0625.

Base conversion 20021071

Base System Value
2 Binary 1001100010111111101001111
3 Ternary 1101200011202011
4 Quaternary 1030113331033
5 Quinary 20111133241
6 Senary 1553042051
8 Octal 114277517
10 Decimal 20021071
12 Duodecimal 6856327
16 Hexadecimal 1317f4f
20 Vigesimal 652cdb
36 Base36 bx4cv

Cryptographic Hash Functions

md5 c4534f54ab33061b31ac325301dc79d3
sha1 97dcfd90cab9de93543b0703ad332159d59bb121
sha256 b542ceafe095efaeece385b26ffdcdf6f917ee976cd46777a3013905dc86f80f
sha512 6a62d09afa767b265e9e50e1544b7c67cfec864ebde9bdaf49b9af43c5bf2526b7e44c681759ccfa6434d16da13747d75df976adf22c9dbfcaea097ef2c24a95
ripemd-160 55fc25aa132d226d42e87624e80f3411b8ddbb26

20021071 as geometric shapes

Circle

Radius = n
Diameter 40042142
Circumference 125796099.1412
Area 1.2592863162145E+15

Sphere

Radius = n
Volume 3.3616347661678E+22
Surface area 5.037145264858E+15
Circumference 125796099.1412

Square

Length = n
Perimeter 80084284
Area 400843283987041
Diagonal 28314070.141435

Cube

Length = n
Surface area 2405059703922246
Volume 8.0253118485777E+21
Space diagonal 34677512.193944

Equilateral Triangle

Length = n
Perimeter 60063213
Area 1.7357023343458E+14
Altitude 17338756.096972

Triangular Pyramid

Length = n
Surface area 1.7357023343458E+14
Volume 9.4579207154434E+20
Height 9438023.3804782