20206988 (number)

20206988 is an even 8-digits composite number following 20206987 and preceding 20206989. In scientific notation, it is written as 2.0206988 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 10103492 positive integers (up to 20206988) that are relatively prime to 20206988.

Interesting facts

Basic properties

Name

Name twenty million two hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 2.0206988 × 10^7
Engineering notation 2.0206988 × 10^6

Prime Factorization of 20206988

Prime Factorization 2 × 2 × 5051747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10103494
Product of the distinct prime numbers

The prime factorization of 20206988 is 2 × 2 × 5051747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20206988)

Multiplication

n×y
n×2 40413976
n×3 60620964
n×4 80827952
n×5 101034940

Division

n÷y
n÷2 10103494
n÷3 6735662.6666667
n÷3 5051747
n÷5 4041397.6

Exponentiation

ny
n2 408322364032144
n3 8.2509651101292E+21
n4 1.667271529688E+29
n5 3.3690535793147E+36

Nth Root

y√n
2√n 4495.2183484231
3√n 272.37496943476
4√n 67.046389525635
5√n 28.913476711707

Divisors of 20206988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20206987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20206988 can be divided by 6 positive divisors. The sum of these divisors (counting 20206988) is 1, the average is 0.16666666666667.

Base conversion 20206988

Base System Value
2 Binary 1001101000101010110001100
3 Ternary 1102000121202222
4 Quaternary 1031011112030
5 Quinary 20133110423
6 Senary 2001034512
8 Octal 115052614
10 Decimal 20206988
12 Duodecimal 6925a38
16 Hexadecimal 134558c
20 Vigesimal 665h98
36 Base36 c13t8

Cryptographic Hash Functions

md5 1ae8bbaa599c5f617c9c8d8aaa405e33
sha1 c304060c546c8bbdaf5559209d8c5eceb6bca816
sha256 b08461172c5547ec4c5c79b35b5c0d2d43c450df81ab3c8db46a1a3d3e5c3f8f
sha512 580126ef8a9de1474cef89fd14e5f3b14d0c29ccc425f99f27367a7c0ffdd1e45921a9097d3c16bff2cee63086fc3c51f2d348a7c20da921fee54c3c9aff9c83
ripemd-160 286e73ca3c63cf66c241abe7f076e67c5bf6b5b5

20206988 as geometric shapes

Circle

Radius = n
Diameter 40413976
Circumference 126964250.10395
Area 1.2827825391398E+15

Sphere

Radius = n
Volume 3.4561561833343E+22
Surface area 5.1311301565592E+15
Circumference 126964250.10395

Square

Length = n
Perimeter 80827952
Area 408322364032144
Diagonal 28576996.48431

Cube

Length = n
Surface area 2449934184192864
Volume 8.2509651101292E+21
Space diagonal 34999529.883935

Equilateral Triangle

Length = n
Perimeter 60620964
Area 1.7680877009258E+14
Altitude 17499764.941967

Triangular Pyramid

Length = n
Surface area 1.7680877009258E+14
Volume 9.7238556345099E+20
Height 9525665.4947701