20011980 (number)

20011980 is an even 8-digits composite number following 20011979 and preceding 20011981. In scientific notation, it is written as 2.0011980 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 5336512 positive integers (up to 20011980) that are relatively prime to 20011980.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand nine hundred eighty

Notation

Scientific notation 2.0011980 × 10^7
Engineering notation 2.0011980 × 10^6

Prime Factorization of 20011980

Prime Factorization 2 × 2 × 15 × 333533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10005990
Product of the distinct prime numbers

The prime factorization of 20011980 is 2 × 2 × 15 × 333533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20011980)

Multiplication

n×y
n×2 40023960
n×3 60035940
n×4 80047920
n×5 100059900

Division

n÷y
n÷2 10005990
n÷3 6670660
n÷3 5002995
n÷5 4002396

Exponentiation

ny
n2 400479343520400
n3 8.0143846129434E+21
n4 1.6038370458653E+29
n5 3.2095954885116E+36

Nth Root

y√n
2√n 4473.4751592023
3√n 271.49594871333
4√n 66.884042635013
5√n 28.857453999189

Divisors of 20011980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20011979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20011980 can be divided by 12 positive divisors. The sum of these divisors (counting 20011980) is 1, the average is 0.083333333333333.

Base conversion 20011980

Base System Value
2 Binary 1001100010101101111001100
3 Ternary 1101122201021110
4 Quaternary 1030111233030
5 Quinary 20110340410
6 Senary 1552532020
8 Octal 114255714
10 Decimal 20011980
12 Duodecimal 6851010
16 Hexadecimal 1315bcc
20 Vigesimal 6519j0
36 Base36 bwxcc

Cryptographic Hash Functions

md5 c6b77c2fbec11bbe3802298cfbc8aa04
sha1 e320edb8a04a97666905b6b1fb9ab83c4337fce0
sha256 028abea11c603fe5477cde42f7f01b19ac69f8da961b1a45b5863f6b4116e173
sha512 38d3c6dbae837ee94923a31c81df661f7a5ccb04b7d6f599be842eeb5b74c01681d85b989e5d3e26adc397467283f7e5856108c1d46d844322ef58b566aff9e1
ripemd-160 c878daba27630a8bfd2a5120ca7aa4e993a943e8

20011980 as geometric shapes

Circle

Radius = n
Diameter 40023960
Circumference 125738978.70357
Area 1.2581429635182E+15

Sphere

Radius = n
Volume 3.3570575764088E+22
Surface area 5.0325718540726E+15
Circumference 125738978.70357

Square

Length = n
Perimeter 80047920
Area 400479343520400
Diagonal 28301213.525939

Cube

Length = n
Surface area 2402876061122400
Volume 8.0143846129434E+21
Space diagonal 34661766.120052

Equilateral Triangle

Length = n
Perimeter 60035940
Area 1.7341264258979E+14
Altitude 17330883.060026

Triangular Pyramid

Length = n
Surface area 1.7341264258979E+14
Volume 9.445042844749E+20
Height 9433737.8419797