80445420 (number)

80445420 is an even 8-digits composite number following 80445419 and preceding 80445421. In scientific notation, it is written as 8.0445420 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 18789120 positive integers (up to 80445420) that are relatively prime to 80445420.

Interesting facts

Basic properties

Name

Name eighty million four hundred forty-five thousand four hundred twenty

Notation

Scientific notation 8.0445420 × 10^7
Engineering notation 8.0445420 × 10^6

Prime Factorization of 80445420

Prime Factorization 2 × 2 × 435 × 9 × 11 × 467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40222710
Product of the distinct prime numbers

The prime factorization of 80445420 is 2 × 2 × 435 × 9 × 11 × 467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80445420)

Multiplication

n×y
n×2 160890840
n×3 241336260
n×4 321781680
n×5 402227100

Division

n÷y
n÷2 40222710
n÷3 26815140
n÷3 20111355
n÷5 16089084

Exponentiation

ny
n2 6471465598976400
n3 5.2059976812521E+23
n4 4.1879866998735E+31
n5 3.3690434902574E+39

Nth Root

y√n
2√n 8969.1370822393
3√n 431.68514867143
4√n 94.705528255954
5√n 38.115380944641

Divisors of 80445420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80445419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80445420 can be divided by 48 positive divisors. The sum of these divisors (counting 80445420) is 1, the average is 0.020833333333333.

Base conversion 80445420

Base System Value
2 Binary 100110010110111111111101100
3 Ternary 12121101001101000
4 Quaternary 10302313333230
5 Quinary 131043223140
6 Senary 11552120300
8 Octal 462677754
10 Decimal 80445420
12 Duodecimal 22b36090
16 Hexadecimal 4cb7fec
20 Vigesimal 152fdb0
36 Base36 1bw830

Cryptographic Hash Functions

md5 db3e64e726db7356e03731be0b722f78
sha1 53087f1a00bb75907ff556b15a8067ba15d5abd2
sha256 fdae29cee2d8d96c98197df01401600656f57a286b89726d89fb3376d02f7230
sha512 a4c6982ccc8b90d20b502fad440c05a980bdf88697b704526c9e971fb453c0f12701f686047dd86ab002a9a478dbf9391e455278c2da34a919a2d1209f61d7be
ripemd-160 b6c7dd99c1d0d405dd2bfde69ed372a9f4fc4491

80445420 as geometric shapes

Circle

Radius = n
Diameter 160890840
Circumference 505453480.97389
Area 2.0330708783703E+16

Sphere

Radius = n
Volume 2.1806832093369E+24
Surface area 8.1322835134813E+16
Circumference 505453480.97389

Square

Length = n
Perimeter 321781680
Area 6471465598976400
Diagonal 113767003.9948

Cube

Length = n
Surface area 38828793593858400
Volume 5.2059976812521E+23
Space diagonal 139335554.67622

Equilateral Triangle

Length = n
Perimeter 241336260
Area 2.8022268042153E+15
Altitude 69667777.338109

Triangular Pyramid

Length = n
Surface area 2.8022268042153E+15
Volume 6.1353271054246E+22
Height 37922334.664933