20020997 (number)

20020997 is an odd 8-digits composite number following 20020996 and preceding 20020998. In scientific notation, it is written as 2.0020997 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19532640 positive integers (up to 20020997) that are relatively prime to 20020997.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand nine hundred ninety-seven

Notation

Scientific notation 2.0020997 × 10^7
Engineering notation 2.0020997 × 10^6

Prime Factorization of 20020997

Prime Factorization 41 × 488317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20020997
Product of the distinct prime numbers

The prime factorization of 20020997 is 41 × 488317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020997)

Multiplication

n×y
n×2 40041994
n×3 60062991
n×4 80083988
n×5 100104985

Division

n÷y
n÷2 10010498.5
n÷3 6673665.6666667
n÷3 5005249.25
n÷5 4004199.4

Exponentiation

ny
n2 400840320874009
n3 8.0252228616976E+21
n4 1.6067296283838E+29
n5 3.2168329069683E+36

Nth Root

y√n
2√n 4474.4828751488
3√n 271.53671948124
4√n 66.891575517017
5√n 28.860054049535

Divisors of 20020997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20020996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020997 can be divided by 4 positive divisors. The sum of these divisors (counting 20020997) is 1, the average is 0.25.

Base conversion 20020997

Base System Value
2 Binary 1001100010111111100000101
3 Ternary 1101200011122102
4 Quaternary 1030113330011
5 Quinary 20111132442
6 Senary 1553041445
8 Octal 114277405
10 Decimal 20020997
12 Duodecimal 6856285
16 Hexadecimal 1317f05
20 Vigesimal 652c9h
36 Base36 bx4at

Cryptographic Hash Functions

md5 34613d5df4cf6f8ccea1f85fe0ed7e3a
sha1 8ecab9e62efa79e9991efa66e4813fcf59efbc99
sha256 54dc321d9c9bb73fbee7d46cfa6d2e5aabf6f5a3c99a9ec4348057e7dc25212b
sha512 144c317cd9be28d9372f8ecf92f9e876433892f133b826f1235bfd45b084e7bedc9b562b60f9236c5b0295af96e72328399a42b4cbb2b06b8c1408f5e4dfad18
ripemd-160 6af1e9dce33c9318613fb2291fc7d0c15d20ce8e

20020997 as geometric shapes

Circle

Radius = n
Diameter 40041994
Circumference 125795634.18549
Area 1.2592770073204E+15

Sphere

Radius = n
Volume 3.3615974914307E+22
Surface area 5.0371080292814E+15
Circumference 125795634.18549

Square

Length = n
Perimeter 80083988
Area 400840320874009
Diagonal 28313965.489631

Cube

Length = n
Surface area 2405041925244054
Volume 8.0252228616976E+21
Space diagonal 34677384.022184

Equilateral Triangle

Length = n
Perimeter 60062991
Area 1.73568950369E+14
Altitude 17338692.011092

Triangular Pyramid

Length = n
Surface area 1.73568950369E+14
Volume 9.4578158433994E+20
Height 9437988.4965437