20019982 (number)

20019982 is an even 8-digits composite number following 20019981 and preceding 20019983. In scientific notation, it is written as 2.0019982 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9011200 positive integers (up to 20019982) that are relatively prime to 20019982.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred eighty-two

Notation

Scientific notation 2.0019982 × 10^7
Engineering notation 2.0019982 × 10^6

Prime Factorization of 20019982

Prime Factorization 2 × 23 × 17 × 25601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20019982
Product of the distinct prime numbers

The prime factorization of 20019982 is 2 × 23 × 17 × 25601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 4, 3, 901, 690, 9527, 6536, 91340, 63099, 860947, 571450, 417354, 2957694, 72091877, 65829775, 970577488, 858170732, 5516184541, 5689157972

Basic calculations (n = 20019982)

Multiplication

n×y
n×2 40039964
n×3 60059946
n×4 80079928
n×5 100099910

Division

n÷y
n÷2 10009991
n÷3 6673327.3333333
n÷3 5004995.5
n÷5 4003996.4

Exponentiation

ny
n2 400799679280324
n3 8.0240023647979E+21
n4 1.6064038291121E+29
n5 3.2160175743555E+36

Nth Root

y√n
2√n 4474.3694527833
3√n 271.53213072495
4√n 66.890727704094
5√n 28.859761421262

Divisors of 20019982

1, 2, 17, 23, 34, 46, 391, 782, 25601, 51202, 435217, 588823, 870434, 1177646, 10009991, 20019982

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 -20019981
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 20019982 can be divided by 16 positive divisors. The sum of these divisors (counting 20019982) is 1, the average is 0.0625.

Base conversion 20019982

Base System Value
2 Binary 1001100010111101100001110
3 Ternary 1101200010020211
4 Quaternary 1030113230032
5 Quinary 20111114412
6 Senary 1553033034
8 Octal 114275416
10 Decimal 20019982
12 Duodecimal 685577a
16 Hexadecimal 1317b0e
20 Vigesimal 6529j2
36 Base36 bx3im

Cryptographic Hash Functions

md5 e8ca5a098871a4a67c2681197d8bdc32
sha1 a1e5b476e5f2a06e949be425bafa0a4069568be3
sha256 62eca039aac81a852bb1076e279dbaddae22aa922bde59d4522b724e13aeae28
sha512 e8bbbdeef67dcb7b89a9f2a4083a1101df92213da20ebaf634f9e67332085fb3f676a6bd3336a80dd57560641f6d63efdd62a165fb36ab99ff446e964d88d4c2
ripemd-160 2cdc5cec5d0406e5bc9e202fadaa2a5dbb128589

20019982 as geometric shapes

Circle

Radius = n
Diameter 40039964
Circumference 125789256.7524
Area 1.2591493279882E+15

Sphere

Radius = n
Volume 3.3610862508848E+22
Surface area 5.0365973119528E+15
Circumference 125789256.7524

Square

Length = n
Perimeter 80079928
Area 400799679280324
Diagonal 28312530.062865

Cube

Length = n
Surface area 2404798075681944
Volume 8.0240023647979E+21
Space diagonal 34675625.990614

Equilateral Triangle

Length = n
Perimeter 60059946
Area 1.7355135204271E+14
Altitude 17337812.995307

Triangular Pyramid

Length = n
Surface area 1.7355135204271E+14
Volume 9.4563774740091E+20
Height 9437510.0209551