80491639 (number)

80491639 is an odd 8-digits composite number following 80491638 and preceding 80491640. In scientific notation, it is written as 8.0491639 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 79822176 positive integers (up to 80491639) that are relatively prime to 80491639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491639 × 10^7
Engineering notation 8.0491639 × 10^6

Prime Factorization of 80491639

Prime Factorization 479 × 197 × 853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80491639
Product of the distinct prime numbers

The prime factorization of 80491639 is 479 × 197 × 853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491639)

Multiplication

n×y
n×2 160983278
n×3 241474917
n×4 321966556
n×5 402458195

Division

n÷y
n÷2 40245819.5
n÷3 26830546.333333
n÷3 20122909.75
n÷5 16098327.8

Exponentiation

ny
n2 6478903948906321
n3 5.2149759777104E+23
n4 4.1976196379154E+31
n5 3.378732845544E+39

Nth Root

y√n
2√n 8971.7132700505
3√n 431.76780610562
4√n 94.719128321847
5√n 38.119759690071

Divisors of 80491639

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 -80491638
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 80491639 can be divided by 8 positive divisors. The sum of these divisors (counting 80491639) is 1, the average is 0.125.

Base conversion 80491639

Base System Value
2 Binary 100110011000011010001110111
3 Ternary 12121110101202211
4 Quaternary 10303003101313
5 Quinary 131101213024
6 Senary 11553114251
8 Octal 463032167
10 Decimal 80491639
12 Duodecimal 22b58987
16 Hexadecimal 4cc3477
20 Vigesimal 153191j
36 Base36 1bx7qv

Cryptographic Hash Functions

md5 7d69a120476ceb9a7fa0153eef91a1e6
sha1 7b82db84558742f4576f9cb6f7872e04733b3d9d
sha256 0f0c3b4771a2c888631c27f293f409f655e13590f8f9ff3acf80b03f5cceb8cc
sha512 1a131ae4b2d6fc62306efc38b38b82e304ff8a8b6f6e0e2e099780d194aaa9b9e7179d7e3a2586c5d48e34a79af50e776a0994b561fe79a27f405ec24cc7639b
ripemd-160 9f8c602cb55c5b3f420fe7e0913eb893664d4957

80491639 as geometric shapes

Circle

Radius = n
Diameter 160983278
Circumference 505743883.5156
Area 2.0354077049198E+16

Sphere

Radius = n
Volume 2.184444029363E+24
Surface area 8.1416308196792E+16
Circumference 505743883.5156

Square

Length = n
Perimeter 321966556
Area 6478903948906321
Diagonal 113832367.53144

Cube

Length = n
Surface area 38873423693437926
Volume 5.2149759777104E+23
Space diagonal 139415608.33249

Equilateral Triangle

Length = n
Perimeter 241474917
Area 2.8054477042161E+15
Altitude 69707804.166246

Triangular Pyramid

Length = n
Surface area 2.8054477042161E+15
Volume 6.1459081292733E+22
Height 37944122.51048