80491780 (number)

80491780 is an even 8-digits composite number following 80491779 and preceding 80491781. In scientific notation, it is written as 8.0491780 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 32196704 positive integers (up to 80491780) that are relatively prime to 80491780.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand seven hundred eighty

Notation

Scientific notation 8.0491780 × 10^7
Engineering notation 8.0491780 × 10^6

Prime Factorization of 80491780

Prime Factorization 2 × 2 × 5 × 4024589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40245890
Product of the distinct prime numbers

The prime factorization of 80491780 is 2 × 2 × 5 × 4024589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 67, 31, 518, 729, 1327, 9852, 37980, 69011, 150281, 156269, 4514406, 5137455, 38219922, 25739327, 856353033, 108305873, 1649211479, 8699085885

Basic calculations (n = 80491780)

Multiplication

n×y
n×2 160983560
n×3 241475340
n×4 321967120
n×5 402458900

Division

n÷y
n÷2 40245890
n÷3 26830593.333333
n÷3 20122945
n÷5 16098356

Exponentiation

ny
n2 6478926647568400
n3 5.2150033835221E+23
n4 4.1976490504572E+31
n5 3.3787624388661E+39

Nth Root

y√n
2√n 8971.7211280779
3√n 431.7680582197
4√n 94.719169802516
5√n 38.119773045203

Divisors of 80491780

1, 2, 4, 5, 10, 20, 4024589, 8049178, 16098356, 20122945, 40245890, 80491780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491780 can be divided by 12 positive divisors. The sum of these divisors (counting 80491780) is 1, the average is 0.083333333333333.

Base conversion 80491780

Base System Value
2 Binary 100110011000011010100000100
3 Ternary 12121110101222001
4 Quaternary 10303003110010
5 Quinary 131101214110
6 Senary 11553115044
8 Octal 463032404
10 Decimal 80491780
12 Duodecimal 22b58a84
16 Hexadecimal 4cc3504
20 Vigesimal 1531990
36 Base36 1bx7us

Cryptographic Hash Functions

md5 d6017d0ac8260ab7b06181511f76f7db
sha1 1531123fb37fe497337b2c09b92bccb082fcbfef
sha256 6d60d88a565e29582b86a9e748cc9bbc8f23714f1faffbe1deab63f1cd8e8a7f
sha512 39e3f6a136584fdb64ea2d3cd9498dcef70fdf30d36aac6bd1277988c957ae2c022e86f541b0e0672808a3e14fd6927a89bc0fa6218206d45707c99d56a4d20a
ripemd-160 2e51fcbc7a81bb48cd4f99108b1a56ba70c2940d

80491780 as geometric shapes

Circle

Radius = n
Diameter 160983560
Circumference 505744769.44473
Area 2.0354148359148E+16

Sphere

Radius = n
Volume 2.1844555090825E+24
Surface area 8.1416593436592E+16
Circumference 505744769.44473

Square

Length = n
Perimeter 321967120
Area 6478926647568400
Diagonal 113832566.93555

Cube

Length = n
Surface area 38873559885410400
Volume 5.2150033835221E+23
Space diagonal 139415852.55166

Equilateral Triangle

Length = n
Perimeter 241475340
Area 2.8054575330251E+15
Altitude 69707926.275828

Triangular Pyramid

Length = n
Surface area 2.8054575330251E+15
Volume 6.1459404273321E+22
Height 37944188.978517