80521390 (number)

80521390 is an even 8-digits composite number following 80521389 and preceding 80521391. In scientific notation, it is written as 8.0521390 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 30808096 positive integers (up to 80521390) that are relatively prime to 80521390.

Interesting facts

Basic properties

Name

Name eighty million five hundred twenty-one thousand three hundred ninety

Notation

Scientific notation 8.0521390 × 10^7
Engineering notation 8.0521390 × 10^6

Prime Factorization of 80521390

Prime Factorization 2 × 5 × 23 × 350093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80521390
Product of the distinct prime numbers

The prime factorization of 80521390 is 2 × 5 × 23 × 350093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 80, 17, 9, 498, 8373, 2251, 45482, 26425, 603221, 657211, 9475201, 5969518, 92843831, 93758515, 92532383, 971129801, 4673815794, 4206359049

Basic calculations (n = 80521390)

Multiplication

n×y
n×2 161042780
n×3 241564170
n×4 322085560
n×5 402606950

Division

n÷y
n÷2 40260695
n÷3 26840463.333333
n÷3 20130347.5
n÷5 16104278

Exponentiation

ny
n2 6483694247532100
n3 5.2207607314629E+23
n4 4.2038291095481E+31
n5 3.3849816322327E+39

Nth Root

y√n
2√n 8973.3711613863
3√n 431.82099565362
4√n 94.727879535997
5√n 38.122577208385

Divisors of 80521390

1, 2, 5, 10, 23, 46, 115, 230, 350093, 700186, 1750465, 3500930, 8052139, 16104278, 40260695, 80521390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80521389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80521390 can be divided by 16 positive divisors. The sum of these divisors (counting 80521390) is 1, the average is 0.0625.

Base conversion 80521390

Base System Value
2 Binary 100110011001010100010101110
3 Ternary 12121111220120201
4 Quaternary 10303022202232
5 Quinary 131103141030
6 Senary 11553504114
8 Octal 463124256
10 Decimal 80521390
12 Duodecimal 22b7203a
16 Hexadecimal 4cca8ae
20 Vigesimal 153539a
36 Base36 1bxupa

Cryptographic Hash Functions

md5 0b3397f6ece5a788c48f9f345ecf3057
sha1 e5436b63a9e3a5b571343e975b53689bd72d2db3
sha256 3fa45cef3baa0c2e58c372b1ae2d444e9c7e31aa890d1fd3f1a07f302e27059f
sha512 465e473ff990829d370a06bbaa6e281a54aaefb5a7488e77fd8bc8f9d41c6429a9479a52cf2da7b0cdbbd1cf243b86b532c6992b9114ea9a53095d3ee1ff87a9
ripemd-160 c18981e05607aab7ff820ab06723d807bdc8cc93

80521390 as geometric shapes

Circle

Radius = n
Diameter 161042780
Circumference 505930814.56168
Area 2.0369126216169E+16

Sphere

Radius = n
Volume 2.1868671413485E+24
Surface area 8.1476504864677E+16
Circumference 505930814.56168

Square

Length = n
Perimeter 322085560
Area 6483694247532100
Diagonal 113874441.79913

Cube

Length = n
Surface area 38902165485192600
Volume 5.2207607314629E+23
Space diagonal 139467138.57607

Equilateral Triangle

Length = n
Perimeter 241564170
Area 2.8075219643669E+15
Altitude 69733569.288034

Triangular Pyramid

Length = n
Surface area 2.8075219643669E+15
Volume 6.1527255269497E+22
Height 37958147.266378