80490018 (number)

80490018 is an even 8-digits composite number following 80490017 and preceding 80490019. In scientific notation, it is written as 8.0490018 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 21745152 positive integers (up to 80490018) that are relatively prime to 80490018.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand eighteen

Notation

Scientific notation 8.0490018 × 10^7
Engineering notation 8.0490018 × 10^6

Prime Factorization of 80490018

Prime Factorization 2 × 21 × 23 × 97 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80490018
Product of the distinct prime numbers

The prime factorization of 80490018 is 2 × 21 × 23 × 97 × 859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80490018)

Multiplication

n×y
n×2 160980036
n×3 241470054
n×4 321960072
n×5 402450090

Division

n÷y
n÷2 40245009
n÷3 26830006
n÷3 20122504.5
n÷5 16098003.6

Exponentiation

ny
n2 6478642997640324
n3 5.2146609149564E+23
n4 4.1972815090874E+31
n5 3.3783926421751E+39

Nth Root

y√n
2√n 8971.6229301058
3√n 431.76490766665
4√n 94.718651437327
5√n 38.119606152066

Divisors of 80490018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490018 can be divided by 32 positive divisors. The sum of these divisors (counting 80490018) is 1, the average is 0.03125.

Base conversion 80490018

Base System Value
2 Binary 100110011000010111000100010
3 Ternary 12121110022112210
4 Quaternary 10303002320202
5 Quinary 131101140033
6 Senary 11553102550
8 Octal 463027042
10 Decimal 80490018
12 Duodecimal 22b57a56
16 Hexadecimal 4cc2e22
20 Vigesimal 153150i
36 Base36 1bx6hu

Cryptographic Hash Functions

md5 7425bf187b5c518e7e1eeb1c4e6bde7e
sha1 075fceb0a9b2acc1ac32bad1a4e79cdc2eb55e2c
sha256 3731632d2d9275612b7276d76940ccafe19510eb21b690090901d15f88fe7f44
sha512 36a683e9bde7cf5a087cc3467a0ca54d3fa9d806b2c477cc11666d06fdb791338ba7663fe36eb43606a6dc92403752d6c7b1e00a741a78f3a12abece6602c760
ripemd-160 1d2d0eac4e2ea7c5dc5312dd2a23a7938e3a1497

80490018 as geometric shapes

Circle

Radius = n
Diameter 160980036
Circumference 505733698.47222
Area 2.0353257246618E+16

Sphere

Radius = n
Volume 2.1843120561852E+24
Surface area 8.1413028986471E+16
Circumference 505733698.47222

Square

Length = n
Perimeter 321960072
Area 6478642997640324
Diagonal 113830075.09125

Cube

Length = n
Surface area 38871857985841944
Volume 5.2146609149564E+23
Space diagonal 139412800.67813

Equilateral Triangle

Length = n
Perimeter 241470054
Area 2.8053347090033E+15
Altitude 69706400.339067

Triangular Pyramid

Length = n
Surface area 2.8053347090033E+15
Volume 6.1455368242569E+22
Height 37943358.363752