80491305 (number)

80491305 is an odd 8-digits composite number following 80491304 and preceding 80491306. In scientific notation, it is written as 8.0491305 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 42643200 positive integers (up to 80491305) that are relatively prime to 80491305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491305 × 10^7
Engineering notation 8.0491305 × 10^6

Prime Factorization of 80491305

Prime Factorization 15 × 151 × 35537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80491305
Product of the distinct prime numbers

The prime factorization of 80491305 is 15 × 151 × 35537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491305)

Multiplication

n×y
n×2 160982610
n×3 241473915
n×4 321965220
n×5 402456525

Division

n÷y
n÷2 40245652.5
n÷3 26830435
n÷3 20122826.25
n÷5 16098261

Exponentiation

ny
n2 6478850180603025
n3 5.2149110593622E+23
n4 4.19754996627E+31
n5 3.3786627458778E+39

Nth Root

y√n
2√n 8971.6946559722
3√n 431.76720889806
4√n 94.719030062455
5√n 38.119728054435

Divisors of 80491305

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 -80491304
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 80491305 can be divided by 8 positive divisors. The sum of these divisors (counting 80491305) is 1, the average is 0.125.

Base conversion 80491305

Base System Value
2 Binary 100110011000011001100101001
3 Ternary 12121110101022110
4 Quaternary 10303003030221
5 Quinary 131101210210
6 Senary 11553112533
8 Octal 463031451
10 Decimal 80491305
12 Duodecimal 22b58749
16 Hexadecimal 4cc3329
20 Vigesimal 1531855
36 Base36 1bx7hl

Cryptographic Hash Functions

md5 b67376477e3a23e7579e54c8d302ece0
sha1 1d515b296e99fb9ab4251c337f717558cb28c4a2
sha256 4bfd26cd78cc97f662f3afa802bd83660d717c7618842adbf492d2026be83b06
sha512 a00e3383827abba9c907bab60db1b4b6d973503297f03d64752dfa9ba958672735ed36a8a753d45072ad1efdd20a29b6e56926b8d8b449672a62d88336f4aa1d
ripemd-160 9eaee920342ce90c49383a3594f2a6067041da1f

80491305 as geometric shapes

Circle

Radius = n
Diameter 160982610
Circumference 505741784.93171
Area 2.0353908131091E+16

Sphere

Radius = n
Volume 2.1844168364289E+24
Surface area 8.1415632524365E+16
Circumference 505741784.93171

Square

Length = n
Perimeter 321965220
Area 6478850180603025
Diagonal 113831895.18411

Cube

Length = n
Surface area 38873101083618150
Volume 5.2149110593622E+23
Space diagonal 139415029.82752

Equilateral Triangle

Length = n
Perimeter 241473915
Area 2.8054244218578E+15
Altitude 69707514.913761

Triangular Pyramid

Length = n
Surface area 2.8054244218578E+15
Volume 6.1458316222663E+22
Height 37943965.06137