80491855 (number)

80491855 is an odd 8-digits composite number following 80491854 and preceding 80491856. In scientific notation, it is written as 8.0491855 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 60408832 positive integers (up to 80491855) that are relatively prime to 80491855.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand eight hundred fifty-five

Notation

Scientific notation 8.0491855 × 10^7
Engineering notation 8.0491855 × 10^6

Prime Factorization of 80491855

Prime Factorization 5 × 17 × 347 × 2729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491855
Product of the distinct prime numbers

The prime factorization of 80491855 is 5 × 17 × 347 × 2729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 93, 47, 271, 98, 3418, 6134, 11813, 94699, 987734, 423804, 167940, 8393328, 81700170, 35657122, 743870911, 777534579, 935501906, 5269885831

Basic calculations (n = 80491855)

Multiplication

n×y
n×2 160983710
n×3 241475565
n×4 321967420
n×5 402459275

Division

n÷y
n÷2 40245927.5
n÷3 26830618.333333
n÷3 20122963.75
n÷5 16098371

Exponentiation

ny
n2 6478938721341025
n3 5.2150179611207E+23
n4 4.1976646954892E+31
n5 3.3787781800794E+39

Nth Root

y√n
2√n 8971.725307877
3√n 431.76819232281
4√n 94.71919186668
5√n 38.119780148989

Divisors of 80491855

1, 5, 17, 85, 347, 1735, 2729, 5899, 13645, 29495, 46393, 231965, 946963, 4734815, 16098371, 80491855

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491855 can be divided by 16 positive divisors. The sum of these divisors (counting 80491855) is 1, the average is 0.0625.

Base conversion 80491855

Base System Value
2 Binary 100110011000011010101001111
3 Ternary 12121110102001211
4 Quaternary 10303003111033
5 Quinary 131101214410
6 Senary 11553115251
8 Octal 463032517
10 Decimal 80491855
12 Duodecimal 22b58b27
16 Hexadecimal 4cc354f
20 Vigesimal 15319cf
36 Base36 1bx7wv

Cryptographic Hash Functions

md5 e8e236310bd27448f5ca9e611f31399d
sha1 1e0074e2d420205b17f6a1542d745d03bed82b93
sha256 590b0defa66e5c106adca0af75e97e9082d8de9aed1a8022c6096a5a668023a4
sha512 97864a8c8ba49d5c8761194219d9fb6bde4cb5527beb54a147566e48e055a73a027802031c27358bacae481dfa9766b1fd70b2eecd004bb79763682d77d72ea4
ripemd-160 d77e94168f4748a873dd3c942b6705415a867477

80491855 as geometric shapes

Circle

Radius = n
Diameter 160983710
Circumference 505745240.68363
Area 2.0354186290023E+16

Sphere

Radius = n
Volume 2.1844616153327E+24
Surface area 8.1416745160094E+16
Circumference 505745240.68363

Square

Length = n
Perimeter 321967420
Area 6478938721341025
Diagonal 113832673.00157

Cube

Length = n
Surface area 38873632328046150
Volume 5.2150179611207E+23
Space diagonal 139415982.45547

Equilateral Triangle

Length = n
Perimeter 241475565
Area 2.805462761122E+15
Altitude 69707991.227733

Triangular Pyramid

Length = n
Surface area 2.805462761122E+15
Volume 6.1459576071968E+22
Height 37944224.333856