20053987 (number)

20053987 is an odd 8-digits composite number following 20053986 and preceding 20053988. In scientific notation, it is written as 2.0053987 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18885600 positive integers (up to 20053987) that are relatively prime to 20053987.

Interesting facts

Basic properties

Name

Name twenty million fifty-three thousand nine hundred eighty-seven

Notation

Scientific notation 2.0053987 × 10^7
Engineering notation 2.0053987 × 10^6

Prime Factorization of 20053987

Prime Factorization 19 × 6101 × 173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20053987
Product of the distinct prime numbers

The prime factorization of 20053987 is 19 × 6101 × 173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20053987)

Multiplication

n×y
n×2 40107974
n×3 60161961
n×4 80215948
n×5 100269935

Division

n÷y
n÷2 10026993.5
n÷3 6684662.3333333
n÷3 5013496.75
n÷5 4010797.4

Exponentiation

ny
n2 402162394596169
n3 8.0649594331204E+21
n4 1.6173459162732E+29
n5 3.2434233979447E+36

Nth Root

y√n
2√n 4478.167817311
3√n 271.6857809996
4√n 66.91911399078
5√n 28.869558733748

Divisors of 20053987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20053986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20053987 can be divided by 8 positive divisors. The sum of these divisors (counting 20053987) is 1, the average is 0.125.

Base conversion 20053987

Base System Value
2 Binary 1001100011111111111100011
3 Ternary 1101201211220021
4 Quaternary 1030133333203
5 Quinary 20113211422
6 Senary 1553454311
8 Octal 114377743
10 Decimal 20053987
12 Duodecimal 6871397
16 Hexadecimal 131ffe3
20 Vigesimal 656ej7
36 Base36 bxtr7

Cryptographic Hash Functions

md5 c041277442a0a4984c4fe5f7a56cbe8e
sha1 aa0622d53d81afff96d6a3b4a9712c5b20c7a2cc
sha256 38203350bb4fd6be6e1d71c9f734a4f63dbf1dd53a349570626adac4932eb77c
sha512 cebeec5ede5035f8f7fa198a7520eb0b8e993360b822e81d4547c2a7b1a68fea3e0dfde47a5fe2b0510d3c6c76fa6624b2a6cc3ac40a5489aeec8ddd927df1b5
ripemd-160 d18d963c84ab27e005160b82d1e75fc8bd79de52

20053987 as geometric shapes

Circle

Radius = n
Diameter 40107974
Circumference 126002916.46877
Area 1.2634304244134E+15

Sphere

Radius = n
Volume 3.3782423075455E+22
Surface area 5.0537216976536E+15
Circumference 126002916.46877

Square

Length = n
Perimeter 80215948
Area 402162394596169
Diagonal 28360620.395054

Cube

Length = n
Surface area 2412974367577014
Volume 8.0649594331204E+21
Space diagonal 34734524.378326

Equilateral Triangle

Length = n
Perimeter 60161961
Area 1.7414142508353E+14
Altitude 17367262.189163

Triangular Pyramid

Length = n
Surface area 1.7414142508353E+14
Volume 9.5046458419231E+20
Height 9453540.1316846