80491745 (number)

80491745 is an odd 8-digits composite number following 80491744 and preceding 80491746. In scientific notation, it is written as 8.0491745 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64335856 positive integers (up to 80491745) that are relatively prime to 80491745.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand seven hundred forty-five

Notation

Scientific notation 8.0491745 × 10^7
Engineering notation 8.0491745 × 10^6

Prime Factorization of 80491745

Prime Factorization 5 × 1223 × 13163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80491745
Product of the distinct prime numbers

The prime factorization of 80491745 is 5 × 1223 × 13163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491745)

Multiplication

n×y
n×2 160983490
n×3 241475235
n×4 321966980
n×5 402458725

Division

n÷y
n÷2 40245872.5
n÷3 26830581.666667
n÷3 20122936.25
n÷5 16098349

Exponentiation

ny
n2 6478921013145025
n3 5.2149965806521E+23
n4 4.1976417494572E+31
n5 3.3787550929866E+39

Nth Root

y√n
2√n 8971.7191775044
3√n 431.76799563822
4√n 94.719159505901
5√n 38.119769730101

Divisors of 80491745

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 -80491744
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 80491745 can be divided by 8 positive divisors. The sum of these divisors (counting 80491745) is 1, the average is 0.125.

Base conversion 80491745

Base System Value
2 Binary 100110011000011010011100001
3 Ternary 12121110101220202
4 Quaternary 10303003103201
5 Quinary 131101213440
6 Senary 11553114545
8 Octal 463032341
10 Decimal 80491745
12 Duodecimal 22b58a55
16 Hexadecimal 4cc34e1
20 Vigesimal 1531975
36 Base36 1bx7tt

Cryptographic Hash Functions

md5 3c5feee4b0862d93166ee2e84bbe88e1
sha1 717857bc99d585f65efff379300ddc2a52d4c4f9
sha256 3261bc46068d3bda02fcf5b692658d46adc30d2c13a8bc6ba4992c5b0b6df4ad
sha512 173b93f9f7a8bd9bca8ecd17763e64831f5f3d47548cedbb6eb20693551d8498301dfb59c3d056c7ad8f45372d0ed819debc5abe4e4fef7e7cbc35435491e21b
ripemd-160 098d547658a9235be0c38b5a873a7481fec01e3b

80491745 as geometric shapes

Circle

Radius = n
Diameter 160983490
Circumference 505744549.53325
Area 2.0354130658085E+16

Sphere

Radius = n
Volume 2.184452659503E+24
Surface area 8.141652263234E+16
Circumference 505744549.53325

Square

Length = n
Perimeter 321966980
Area 6478921013145025
Diagonal 113832517.43808

Cube

Length = n
Surface area 38873526078870150
Volume 5.2149965806521E+23
Space diagonal 139415791.92988

Equilateral Triangle

Length = n
Perimeter 241475235
Area 2.8054550932482E+15
Altitude 69707895.964939

Triangular Pyramid

Length = n
Surface area 2.8054550932482E+15
Volume 6.1459324100729E+22
Height 37944172.479359