80491449 (number)

80491449 is an odd 8-digits composite number following 80491448 and preceding 80491450. In scientific notation, it is written as 8.0491449 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 53660964 positive integers (up to 80491449) that are relatively prime to 80491449.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand four hundred forty-nine

Notation

Scientific notation 8.0491449 × 10^7
Engineering notation 8.0491449 × 10^6

Prime Factorization of 80491449

Prime Factorization 3 × 26830483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80491449
Product of the distinct prime numbers

The prime factorization of 80491449 is 3 × 26830483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491449)

Multiplication

n×y
n×2 160982898
n×3 241474347
n×4 321965796
n×5 402457245

Division

n÷y
n÷2 40245724.5
n÷3 26830483
n÷3 20122862.25
n÷5 16098289.8

Exponentiation

ny
n2 6478873362119601
n3 5.2149390480451E+23
n4 4.1975800042383E+31
n5 3.3786929683457E+39

Nth Root

y√n
2√n 8971.7026812083
3√n 431.76746637697
4√n 94.719072425823
5√n 38.119741693764

Divisors of 80491449

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 -80491448
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 80491449 can be divided by 4 positive divisors. The sum of these divisors (counting 80491449) is 1, the average is 0.25.

Base conversion 80491449

Base System Value
2 Binary 100110011000011001110111001
3 Ternary 12121110101111210
4 Quaternary 10303003032321
5 Quinary 131101211244
6 Senary 11553113333
8 Octal 463031671
10 Decimal 80491449
12 Duodecimal 22b58849
16 Hexadecimal 4cc33b9
20 Vigesimal 15318c9
36 Base36 1bx7ll

Cryptographic Hash Functions

md5 33fcdb731750881f3732889712c90a1a
sha1 5fc0d0a86dff8623336135113ac49f3794360005
sha256 0d0e3ad770b16eb5cf5f3609705d9a5346900e2fcc3e62a5e3370b55fe6cb8dc
sha512 1d552e9b5b0da1084ebb3d8a69a8b674dd568dad4ce7bf419d164b62c1a45d3436be3fa4922f01468233aef8d2114e4c50ad4aa8ec18b0abe349e9619b0d0c7c
ripemd-160 09ae0c8f3bd18fb6543c54f32c1045a36efa372c

80491449 as geometric shapes

Circle

Radius = n
Diameter 160982898
Circumference 505742689.71039
Area 2.0353980957974E+16

Sphere

Radius = n
Volume 2.1844285603009E+24
Surface area 8.1415923831894E+16
Circumference 505742689.71039

Square

Length = n
Perimeter 321965796
Area 6478873362119601
Diagonal 113832098.83086

Cube

Length = n
Surface area 38873240172717606
Volume 5.2149390480451E+23
Space diagonal 139415279.24284

Equilateral Triangle

Length = n
Perimeter 241474347
Area 2.8054344597489E+15
Altitude 69707639.62142

Triangular Pyramid

Length = n
Surface area 2.8054344597489E+15
Volume 6.1458646072453E+22
Height 37944032.943621