80490820 (number)

80490820 is an even 8-digits composite number following 80490819 and preceding 80490821. In scientific notation, it is written as 8.0490820 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 32196320 positive integers (up to 80490820) that are relatively prime to 80490820.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand eight hundred twenty

Notation

Scientific notation 8.0490820 × 10^7
Engineering notation 8.0490820 × 10^6

Prime Factorization of 80490820

Prime Factorization 2 × 2 × 5 × 4024541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40245410
Product of the distinct prime numbers

The prime factorization of 80490820 is 2 × 2 × 5 × 4024541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 28, 98, 558, 214, 5545, 2736, 87664, 13793, 135667, 485762, 5355876, 8611241, 70936092, 60253415, 284290244, 548690266, 5614116773, 1202159902

Basic calculations (n = 80490820)

Multiplication

n×y
n×2 160981640
n×3 241472460
n×4 321963280
n×5 402454100

Division

n÷y
n÷2 40245410
n÷3 26830273.333333
n÷3 20122705
n÷5 16098164

Exponentiation

ny
n2 6478772104272400
n3 5.2148167926601E+23
n4 4.1974487979098E+31
n5 3.3785609565178E+39

Nth Root

y√n
2√n 8971.6676264784
3√n 431.76634169252
4√n 94.718887379859
5√n 38.119682116274

Divisors of 80490820

1, 2, 4, 5, 10, 20, 4024541, 8049082, 16098164, 20122705, 40245410, 80490820

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 -80490819
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 80490820 can be divided by 12 positive divisors. The sum of these divisors (counting 80490820) is 1, the average is 0.083333333333333.

Base conversion 80490820

Base System Value
2 Binary 100110011000011000101000100
3 Ternary 12121110100122111
4 Quaternary 10303003011010
5 Quinary 131101201240
6 Senary 11553110404
8 Octal 463030504
10 Decimal 80490820
12 Duodecimal 22b58404
16 Hexadecimal 4cc3144
20 Vigesimal 1531710
36 Base36 1bx744

Cryptographic Hash Functions

md5 eb8bcc832f32601c3ee2a95f491da721
sha1 58f245f827a97e3bc8dc47b49ff3fccbdfc989b5
sha256 ad20637a12062b98f431fee27c5a9e07679c2c578b0718739e1ad860d5df85a6
sha512 cd09d8517364c30445e2f34bf945d00cac3cbd0b2e9bbe6a2246eb12176eb50bd8b778b4c79d66553a81e88292e8fa854fd1172209a09777ecd773e81d54cc0b
ripemd-160 cfb152a83f7e0fe9b7283c2953b164570bae697d

80490820 as geometric shapes

Circle

Radius = n
Diameter 160981640
Circumference 505738737.58684
Area 2.0353662847065E+16

Sphere

Radius = n
Volume 2.184377350085E+24
Surface area 8.1414651388259E+16
Circumference 505738737.58684

Square

Length = n
Perimeter 321963280
Area 6478772104272400
Diagonal 113831209.29053

Cube

Length = n
Surface area 38872632625634400
Volume 5.2148167926601E+23
Space diagonal 139414189.78288

Equilateral Triangle

Length = n
Perimeter 241472460
Area 2.8053906138149E+15
Altitude 69707094.891441

Triangular Pyramid

Length = n
Surface area 2.8053906138149E+15
Volume 6.1457205278924E+22
Height 37943736.430177