80491640 (number)

80491640 is an even 8-digits composite number following 80491639 and preceding 80491641. In scientific notation, it is written as 8.0491640 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 31948800 positive integers (up to 80491640) that are relatively prime to 80491640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491640 × 10^7
Engineering notation 8.0491640 × 10^6

Prime Factorization of 80491640

Prime Factorization 2 × 2 × 2 × 5 × 131 × 15361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20122910
Product of the distinct prime numbers

The prime factorization of 80491640 is 2 × 2 × 2 × 5 × 131 × 15361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 91, 88, 326, 539, 411, 9017, 45058, 34701, 658086, 669937, 977040, 8525367, 37026776, 20353716, 667349485, 482538982, 220295101, 5234517273

Basic calculations (n = 80491640)

Multiplication

n×y
n×2 160983280
n×3 241474920
n×4 321966560
n×5 402458200

Division

n÷y
n÷2 40245820
n÷3 26830546.666667
n÷3 20122910
n÷5 16098328

Exponentiation

ny
n2 6478904109889600
n3 5.2149761720775E+23
n4 4.1976198465144E+31
n5 3.378733055425E+39

Nth Root

y√n
2√n 8971.7133257812
3√n 431.76780789367
4√n 94.719128616036
5√n 38.119759784788

Divisors of 80491640

1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 15361, 30722, 61444, 76805, 122888, 153610, 307220, 614440, 2012291, 4024582, 8049164, 10061455, 16098328, 20122910, 40245820, 80491640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491640 can be divided by 32 positive divisors. The sum of these divisors (counting 80491640) is 1, the average is 0.03125.

Base conversion 80491640

Base System Value
2 Binary 100110011000011010001111000
3 Ternary 12121110101202212
4 Quaternary 10303003101320
5 Quinary 131101213030
6 Senary 11553114252
8 Octal 463032170
10 Decimal 80491640
12 Duodecimal 22b58988
16 Hexadecimal 4cc3478
20 Vigesimal 1531920
36 Base36 1bx7qw

Cryptographic Hash Functions

md5 41142d2749d07b1a4b4ab626cdb39ff1
sha1 84cbf98622dc7187d6d1618deada146dbcd7df0e
sha256 49923cf2e724363046a27eec29a171039483c8922a0ca975107fdbdea739a3d3
sha512 d6bd80ee92d0b08ffb7e912875ec6098ff8315a01a55b44d7983d8979b5ac849112492debe76d7643608874e6bb57b2eb27040778ffa2c2da4c5cf6472d872d5
ripemd-160 ec1c55dfc2fc8ec900da543504a7af8615cf7a38

80491640 as geometric shapes

Circle

Radius = n
Diameter 160983280
Circumference 505743889.79879
Area 2.0354077554942E+16

Sphere

Radius = n
Volume 2.1844441107793E+24
Surface area 8.1416310219768E+16
Circumference 505743889.79879

Square

Length = n
Perimeter 321966560
Area 6478904109889600
Diagonal 113832368.94565

Cube

Length = n
Surface area 38873424659337600
Volume 5.2149761720775E+23
Space diagonal 139415610.06454

Equilateral Triangle

Length = n
Perimeter 241474920
Area 2.8054477739239E+15
Altitude 69707805.032272

Triangular Pyramid

Length = n
Surface area 2.8054477739239E+15
Volume 6.1459083583372E+22
Height 37944122.981884