20071982 (number)

20071982 is an even 8-digits composite number following 20071981 and preceding 20071983. In scientific notation, it is written as 2.0071982 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8369568 positive integers (up to 20071982) that are relatively prime to 20071982.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand nine hundred eighty-two

Notation

Scientific notation 2.0071982 × 10^7
Engineering notation 2.0071982 × 10^6

Prime Factorization of 20071982

Prime Factorization 2 × 7 × 37 × 38749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20071982
Product of the distinct prime numbers

The prime factorization of 20071982 is 2 × 7 × 37 × 38749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071982)

Multiplication

n×y
n×2 40143964
n×3 60215946
n×4 80287928
n×5 100359910

Division

n÷y
n÷2 10035991
n÷3 6690660.6666667
n÷3 5017995.5
n÷5 4014396.4

Exponentiation

ny
n2 402884461408324
n3 8.0866896574676E+21
n4 1.6231588924428E+29
n5 3.2580016072251E+36

Nth Root

y√n
2√n 4480.1765590209
3√n 271.76702043953
4√n 66.934121037187
5√n 28.874737966608

Divisors of 20071982

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 -20071981
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 20071982 can be divided by 16 positive divisors. The sum of these divisors (counting 20071982) is 1, the average is 0.0625.

Base conversion 20071982

Base System Value
2 Binary 1001100100100011000101110
3 Ternary 1101202202120202
4 Quaternary 1030210120232
5 Quinary 20114300412
6 Senary 1554113502
8 Octal 114443056
10 Decimal 20071982
12 Duodecimal 687b892
16 Hexadecimal 132462e
20 Vigesimal 658jj2
36 Base36 by7n2

Cryptographic Hash Functions

md5 b37c2df0e88787b30b11dcbb3b77ac0f
sha1 7023eb6cb2a5011645925047650abe73a3942d03
sha256 1508e22cefb6d832a1f69e864667550852e98529fd5ad523c5de0865d5722461
sha512 b4d03ad61fd34ff39cd823920a94a9ca766e4399424d4b146fbb5c873130b7935dd8cdab24effd1ed107a96347201e7e1b2e1293573ec72b817a7e97402da7b6
ripemd-160 f6ec671668a78f9f16cacfcd1190de6b8a3f9f53

20071982 as geometric shapes

Circle

Radius = n
Diameter 40143964
Circumference 126115982.38837
Area 1.2656988642059E+15

Sphere

Radius = n
Volume 3.3873446426348E+22
Surface area 5.0627954568235E+15
Circumference 126115982.38837

Square

Length = n
Perimeter 80287928
Area 402884461408324
Diagonal 28386069.168109

Cube

Length = n
Surface area 2417306768449944
Volume 8.0866896574676E+21
Space diagonal 34765692.632608

Equilateral Triangle

Length = n
Perimeter 60215946
Area 1.7445408918481E+14
Altitude 17382846.316304

Triangular Pyramid

Length = n
Surface area 1.7445408918481E+14
Volume 9.5302551569107E+20
Height 9462023.0560362