20454087 (number)

20454087 is an odd 8-digits composite number following 20454086 and preceding 20454088. In scientific notation, it is written as 2.0454087 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13618368 positive integers (up to 20454087) that are relatively prime to 20454087.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand eighty-seven

Notation

Scientific notation 2.0454087 × 10^7
Engineering notation 2.0454087 × 10^6

Prime Factorization of 20454087

Prime Factorization 3 × 853 × 7993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454087
Product of the distinct prime numbers

The prime factorization of 20454087 is 3 × 853 × 7993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454087)

Multiplication

n×y
n×2 40908174
n×3 61362261
n×4 81816348
n×5 102270435

Division

n÷y
n÷2 10227043.5
n÷3 6818029
n÷3 5113521.75
n÷5 4090817.4

Exponentiation

ny
n2 418369675003569
n3 8.5573697306847E+21
n4 1.7503318496259E+29
n5 3.5801439931119E+36

Nth Root

y√n
2√n 4522.6194843254
3√n 273.48071056113
4√n 67.250423673947
5√n 28.983846418955

Divisors of 20454087

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 -20454086
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 20454087 can be divided by 8 positive divisors. The sum of these divisors (counting 20454087) is 1, the average is 0.125.

Base conversion 20454087

Base System Value
2 Binary 1001110000001101011000111
3 Ternary 1102111011201210
4 Quaternary 1032001223013
5 Quinary 20214012322
6 Senary 2010222503
8 Octal 116015307
10 Decimal 20454087
12 Duodecimal 6a24a33
16 Hexadecimal 1381ac7
20 Vigesimal 67gf47
36 Base36 c6eh3

Cryptographic Hash Functions

md5 516385a0c60ee024c68a140644bb7cb9
sha1 5c36146b4c57cf4740bc8bcbc772dd81300fa3b1
sha256 e91929296172d924bb21ed091b6157cb842f7107dc675a8988f575336f206abd
sha512 9512bad7b7539be7587209413865ef32b7adaf55992613ef873eb97aac599f886e0af8d73847e7035363f6bd973a72b3f452f883165894116b8a46d62f195d70
ripemd-160 f61275516203e34a7af0159fbe4bffc1da59955b

20454087 as geometric shapes

Circle

Radius = n
Diameter 40908174
Circumference 128516818.91017
Area 1.314347097476E+15

Sphere

Radius = n
Volume 3.5845026506628E+22
Surface area 5.2573883899038E+15
Circumference 128516818.91017

Square

Length = n
Perimeter 81816348
Area 418369675003569
Diagonal 28926447.241359

Cube

Length = n
Surface area 2510218050021414
Volume 8.5573697306847E+21
Space diagonal 35427517.906434

Equilateral Triangle

Length = n
Perimeter 61362261
Area 1.8115938336307E+14
Altitude 17713758.953217

Triangular Pyramid

Length = n
Surface area 1.8115938336307E+14
Volume 1.0084956942813E+21
Height 9642149.0804531