80491649 (number)

80491649 is an odd 8-digits composite number following 80491648 and preceding 80491650. In scientific notation, it is written as 8.0491649 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 68937120 positive integers (up to 80491649) that are relatively prime to 80491649.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand six hundred forty-nine

Notation

Scientific notation 8.0491649 × 10^7
Engineering notation 8.0491649 × 10^6

Prime Factorization of 80491649

Prime Factorization 7 × 1471 × 7817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80491649
Product of the distinct prime numbers

The prime factorization of 80491649 is 7 × 1471 × 7817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491649)

Multiplication

n×y
n×2 160983298
n×3 241474947
n×4 321966596
n×5 402458245

Division

n÷y
n÷2 40245824.5
n÷3 26830549.666667
n÷3 20122912.25
n÷5 16098329.8

Exponentiation

ny
n2 6478905558739201
n3 5.2149779213818E+23
n4 4.1976217239062E+31
n5 3.3787349443543E+39

Nth Root

y√n
2√n 8971.7138273576
3√n 431.76782398607
4√n 94.71913126374
5√n 38.119760637244

Divisors of 80491649

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 -80491648
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 80491649 can be divided by 8 positive divisors. The sum of these divisors (counting 80491649) is 1, the average is 0.125.

Base conversion 80491649

Base System Value
2 Binary 100110011000011010010000001
3 Ternary 12121110101210012
4 Quaternary 10303003102001
5 Quinary 131101213044
6 Senary 11553114305
8 Octal 463032201
10 Decimal 80491649
12 Duodecimal 22b58995
16 Hexadecimal 4cc3481
20 Vigesimal 1531929
36 Base36 1bx7r5

Cryptographic Hash Functions

md5 c3e610b0ef2c3c9da64c4a325aeceadf
sha1 7c8b3847555f4dfeb90bbb0e7e60216f1d340e13
sha256 d2b6f152d347200716f174623e205f7e2e95016d6631958185b9fddcb9f13347
sha512 de1dad802031f4c23d65574c661e1d1390779fd7d99084a0cff4916986e4b407fe4639786c013923448fe5b5dade9eabc04eb701f21bd3c1cd05cc6590b27fe5
ripemd-160 484cb6d5c5916b87957757228926dde500355138

80491649 as geometric shapes

Circle

Radius = n
Diameter 160983298
Circumference 505743946.34746
Area 2.0354082106637E+16

Sphere

Radius = n
Volume 2.1844448435262E+24
Surface area 8.1416328426549E+16
Circumference 505743946.34746

Square

Length = n
Perimeter 321966596
Area 6478905558739201
Diagonal 113832381.67357

Cube

Length = n
Surface area 38873433352435206
Volume 5.2149779213818E+23
Space diagonal 139415625.653

Equilateral Triangle

Length = n
Perimeter 241474947
Area 2.8054484012942E+15
Altitude 69707812.8265

Triangular Pyramid

Length = n
Surface area 2.8054484012942E+15
Volume 6.145910419912E+22
Height 37944127.224525