80451280 (number)

80451280 is an even 8-digits composite number following 80451279 and preceding 80451281. In scientific notation, it is written as 8.0451280 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 80 positive divisors. There are 24772608 positive integers (up to 80451280) that are relatively prime to 80451280.

Interesting facts

Basic properties

Name

Name eighty million four hundred fifty-one thousand two hundred eighty

Notation

Scientific notation 8.0451280 × 10^7
Engineering notation 8.0451280 × 10^6

Prime Factorization of 80451280

Prime Factorization 2 × 2 × 2 × 2 × 35 × 257 × 13 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10056410
Product of the distinct prime numbers

The prime factorization of 80451280 is 2 × 2 × 2 × 2 × 35 × 257 × 13 × 43. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80451280)

Multiplication

n×y
n×2 160902560
n×3 241353840
n×4 321805120
n×5 402256400

Division

n÷y
n÷2 40225640
n÷3 26817093.333333
n÷3 20112820
n÷5 16090256

Exponentiation

ny
n2 6472408453638400
n3 5.2071354477803E+23
n4 4.189207119073E+31
n5 3.3702707491453E+39

Nth Root

y√n
2√n 8969.4637520869
3√n 431.69563036842
4√n 94.707252901174
5√n 38.115936227029

Divisors of 80451280

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80451279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80451280 can be divided by 80 positive divisors. The sum of these divisors (counting 80451280) is 1, the average is 0.0125.

Base conversion 80451280

Base System Value
2 Binary 100110010111001011011010000
3 Ternary 12121101100102001
4 Quaternary 10302321123100
5 Quinary 131043420110
6 Senary 11552203344
8 Octal 462713320
10 Decimal 80451280
12 Duodecimal 22b39554
16 Hexadecimal 4cb96d0
20 Vigesimal 152g840
36 Base36 1bwcls

Cryptographic Hash Functions

md5 5d8c635056922b6a6d22b40ebadf414b
sha1 39b9c68374def7087a0e53813401f62e41ec83ce
sha256 5fae5234a7db64b6d78cfaaff1cb3fa9f6a429d1265702b1654a8d42f24cda8b
sha512 fe2d62a573cccaf9b548efead1ed224705296493a274221dc2795fc85ba7fc880c51d6ac500fb5b356900c1850b39478ace4546afad2d8f3908358d5e0efee11
ripemd-160 39472aa90b531e6fec15a1addbd6eab3991a40ea

80451280 as geometric shapes

Circle

Radius = n
Diameter 160902560
Circumference 505490300.43979
Area 2.0333670848983E+16

Sphere

Radius = n
Volume 2.1811597958658E+24
Surface area 8.1334683395931E+16
Circumference 505490300.43979

Square

Length = n
Perimeter 321805120
Area 6472408453638400
Diagonal 113775291.28628

Cube

Length = n
Surface area 38834450721830400
Volume 5.2071354477803E+23
Space diagonal 139345704.49395

Equilateral Triangle

Length = n
Perimeter 241353840
Area 2.80263507226E+15
Altitude 69672852.246975

Triangular Pyramid

Length = n
Surface area 2.80263507226E+15
Volume 6.1366679761372E+22
Height 37925097.095425