20092987 (number)

20092987 is an odd 8-digits composite number following 20092986 and preceding 20092988. In scientific notation, it is written as 2.0092987 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20082816 positive integers (up to 20092987) that are relatively prime to 20092987.

Interesting facts

Basic properties

Name

Name twenty million ninety-two thousand nine hundred eighty-seven

Notation

Scientific notation 2.0092987 × 10^7
Engineering notation 2.0092987 × 10^6

Prime Factorization of 20092987

Prime Factorization 7489 × 2683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20092987
Product of the distinct prime numbers

The prime factorization of 20092987 is 7489 × 2683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20092987)

Multiplication

n×y
n×2 40185974
n×3 60278961
n×4 80371948
n×5 100464935

Division

n÷y
n÷2 10046493.5
n÷3 6697662.3333333
n÷3 5023246.75
n÷5 4018597.4

Exponentiation

ny
n2 403728126582169
n3 8.1121039989499E+21
n4 1.6299640019355E+29
n5 3.2750845501358E+36

Nth Root

y√n
2√n 4482.5201616948
3√n 271.86178729994
4√n 66.951625534372
5√n 28.880778826425

Divisors of 20092987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20092986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20092987 can be divided by 4 positive divisors. The sum of these divisors (counting 20092987) is 1, the average is 0.25.

Base conversion 20092987

Base System Value
2 Binary 1001100101001100000111011
3 Ternary 1101210211101201
4 Quaternary 1030221200323
5 Quinary 20120433422
6 Senary 1554355031
8 Octal 114514073
10 Decimal 20092987
12 Duodecimal 688ba77
16 Hexadecimal 132983b
20 Vigesimal 65bc97
36 Base36 bynuj

Cryptographic Hash Functions

md5 3a2ebb70f44206b53d4f4597694e7e35
sha1 a940a656e386b15753753c9894926eafffb977fa
sha256 6b653ecc7135b791158e172b7d6427b7e30c7b1057556581f0f927b580d09204
sha512 4c4faa8027e0df7d7a7b2a03853e43509f6ad6365bc2186cde477c7aea9b1b5d1964a29721bc94642eca31bc4f108396c43beb4dbe170b9c7c880166dc6aed07
ripemd-160 bf31c923af8c076d0eec6eba4448f3ea971b0ab1

20092987 as geometric shapes

Circle

Radius = n
Diameter 40185974
Circumference 126247960.69575
Area 1.2683493165181E+15

Sphere

Radius = n
Volume 3.397990177101E+22
Surface area 5.0733972660724E+15
Circumference 126247960.69575

Square

Length = n
Perimeter 80371948
Area 403728126582169
Diagonal 28415774.723986

Cube

Length = n
Surface area 2422368759493014
Volume 8.1121039989499E+21
Space diagonal 34802074.359821

Equilateral Triangle

Length = n
Perimeter 60278961
Area 1.7481940692123E+14
Altitude 17401037.17991

Triangular Pyramid

Length = n
Surface area 1.7481940692123E+14
Volume 9.5602062455799E+20
Height 9471924.9079954