80490890 (number)

80490890 is an even 8-digits composite number following 80490889 and preceding 80490891. In scientific notation, it is written as 8.0490890 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 32196352 positive integers (up to 80490890) that are relatively prime to 80490890.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand eight hundred ninety

Notation

Scientific notation 8.0490890 × 10^7
Engineering notation 8.0490890 × 10^6

Prime Factorization of 80490890

Prime Factorization 2 × 5 × 8049089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80490890
Product of the distinct prime numbers

The prime factorization of 80490890 is 2 × 5 × 8049089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80490890)

Multiplication

n×y
n×2 160981780
n×3 241472670
n×4 321963560
n×5 402454450

Division

n÷y
n÷2 40245445
n÷3 26830296.666667
n÷3 20122722.5
n÷5 16098178

Exponentiation

ny
n2 6478783372992100
n3 5.2148303980934E+23
n4 4.1974633994159E+31
n5 3.3785756476141E+39

Nth Root

y√n
2√n 8971.6715276475
3√n 431.76646685642
4√n 94.718907973263
5√n 38.119688746538

Divisors of 80490890

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 -80490889
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 80490890 can be divided by 8 positive divisors. The sum of these divisors (counting 80490890) is 1, the average is 0.125.

Base conversion 80490890

Base System Value
2 Binary 100110011000011000110001010
3 Ternary 12121110100202002
4 Quaternary 10303003012022
5 Quinary 131101202030
6 Senary 11553111002
8 Octal 463030612
10 Decimal 80490890
12 Duodecimal 22b58462
16 Hexadecimal 4cc318a
20 Vigesimal 153174a
36 Base36 1bx762

Cryptographic Hash Functions

md5 663f3a3660b18d70937f6664ceb35f23
sha1 4fe73d6a6cd062efa544eed8d31ca45f68c5a06b
sha256 8601a3b5abae3d8fbab3861129608d2703a3d593ca28f8de0df510af87f18c43
sha512 1632ff54cefc774917a62121d2162b44eee7c97f3cc17075986bc26ff432e2f9a3fd57783a337af96aa65953c4580dff8f84d0d8919e7f9501f4ee827771d87c
ripemd-160 618f213db1e9c02f09867af44f83aa80f4da8275

80490890 as geometric shapes

Circle

Radius = n
Diameter 160981780
Circumference 505739177.40981
Area 2.0353698248792E+16

Sphere

Radius = n
Volume 2.1843830491156E+24
Surface area 8.1414792995167E+16
Circumference 505739177.40981

Square

Length = n
Perimeter 321963560
Area 6478783372992100
Diagonal 113831308.28548

Cube

Length = n
Surface area 38872700237952600
Volume 5.2148303980934E+23
Space diagonal 139414311.02644

Equilateral Triangle

Length = n
Perimeter 241472670
Area 2.8053954933137E+15
Altitude 69707155.513219

Triangular Pyramid

Length = n
Surface area 2.8053954933137E+15
Volume 6.1457365620493E+22
Height 37943769.428494