80494985 (number)

80494985 is an odd 8-digits composite number following 80494984 and preceding 80494986. In scientific notation, it is written as 8.0494985 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 63825664 positive integers (up to 80494985) that are relatively prime to 80494985.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-four thousand nine hundred eighty-five

Notation

Scientific notation 8.0494985 × 10^7
Engineering notation 8.0494985 × 10^6

Prime Factorization of 80494985

Prime Factorization 5 × 113 × 142469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80494985
Product of the distinct prime numbers

The prime factorization of 80494985 is 5 × 113 × 142469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80494985)

Multiplication

n×y
n×2 160989970
n×3 241484955
n×4 321979940
n×5 402474925

Division

n÷y
n÷2 40247492.5
n÷3 26831661.666667
n÷3 20123746.25
n÷5 16098997

Exponentiation

ny
n2 6479442610150225
n3 5.215626357124E+23
n4 4.198317653823E+31
n5 3.3794351656972E+39

Nth Root

y√n
2√n 8971.8997430867
3√n 431.77378881836
4√n 94.720112664031
5√n 38.120076608938

Divisors of 80494985

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 -80494984
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 80494985 can be divided by 8 positive divisors. The sum of these divisors (counting 80494985) is 1, the average is 0.125.

Base conversion 80494985

Base System Value
2 Binary 100110011000100000110001001
3 Ternary 12121110120100202
4 Quaternary 10303010012021
5 Quinary 131101314420
6 Senary 11553141545
8 Octal 463040611
10 Decimal 80494985
12 Duodecimal 22b5a8b5
16 Hexadecimal 4cc4189
20 Vigesimal 1531h95
36 Base36 1bxabt

Cryptographic Hash Functions

md5 58e0cf7ba7c7ecd69428061c03848170
sha1 b949d111e41f30d625bc0c51249696f5d927b7e5
sha256 6f5504983b835d6bdf429cc3e05e66de7ccc2ffc7600cbb00e1536b281d3e186
sha512 40cbb8d75be28d31855aad9bf2e095344baa05ece38d27330c8c334e6c4df9a355cb45598343b35efd6ec6710ce9e480628d2843b6fa629091509095012ef9d5
ripemd-160 c88ac5ac8e98353c95183ed3188409c142b14ae2

80494985 as geometric shapes

Circle

Radius = n
Diameter 160989970
Circumference 505764907.05364
Area 2.0355769303405E+16

Sphere

Radius = n
Volume 2.1847164596547E+24
Surface area 8.1423077213618E+16
Circumference 505764907.05364

Square

Length = n
Perimeter 321979940
Area 6479442610150225
Diagonal 113837099.49002

Cube

Length = n
Surface area 38876655660901350
Volume 5.215626357124E+23
Space diagonal 139421403.77449

Equilateral Triangle

Length = n
Perimeter 241484955
Area 2.8056809513767E+15
Altitude 69710701.887247

Triangular Pyramid

Length = n
Surface area 2.8056809513767E+15
Volume 6.1466746087628E+22
Height 37945699.830006