80490900 (number)

80490900 is an even 8-digits composite number following 80490899 and preceding 80490901. In scientific notation, it is written as 8.0490900 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 18397440 positive integers (up to 80490900) that are relatively prime to 80490900.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand nine hundred

Notation

Scientific notation 8.0490900 × 10^7
Engineering notation 8.0490900 × 10^6

Prime Factorization of 80490900

Prime Factorization 2 × 2 × 105 × 5 × 38329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40245450
Product of the distinct prime numbers

The prime factorization of 80490900 is 2 × 2 × 105 × 5 × 38329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 96, 23, 484, 918, 6354, 9351, 49715, 21615, 685639, 367452, 3428477, 5146691, 43027567, 97199706, 52371509, 73922285, 253955728, 9749040993

Basic calculations (n = 80490900)

Multiplication

n×y
n×2 160981800
n×3 241472700
n×4 321963600
n×5 402454500

Division

n÷y
n÷2 40245450
n÷3 26830300
n÷3 20122725
n÷5 16098180

Exponentiation

ny
n2 6478784982810000
n3 5.2148323417286E+23
n4 4.1974654853484E+31
n5 3.3785777463463E+39

Nth Root

y√n
2√n 8971.6720849572
3√n 431.76648473697
4√n 94.718910915177
5√n 38.119689693718

Divisors of 80490900

1, 2, 4, 5, 10, 20, 105, 210, 420, 525, 1050, 2100, 38329, 76658, 153316, 191645, 383290, 766580, 4024545, 8049090, 16098180, 20122725, 40245450, 80490900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490900 can be divided by 24 positive divisors. The sum of these divisors (counting 80490900) is 1, the average is 0.041666666666667.

Base conversion 80490900

Base System Value
2 Binary 100110011000011000110010100
3 Ternary 12121110100202110
4 Quaternary 10303003012110
5 Quinary 131101202100
6 Senary 11553111020
8 Octal 463030624
10 Decimal 80490900
12 Duodecimal 22b58470
16 Hexadecimal 4cc3194
20 Vigesimal 1531750
36 Base36 1bx76c

Cryptographic Hash Functions

md5 a9a24ae2a1eb63f35f7dd39f8433a266
sha1 0d8e550038b2b063b257b78b65c2d695703b0271
sha256 2800a05bd0509f84c2c0e283bfe73c3ba5c42acd80f94b5090175641c5024896
sha512 dca284d34b97f93a972c35b69ac011a7aa8b4fb8d60f607f550c4849c417acfb571b46aad6920c7743422c708545a17dcfc318345887ed2731869c33c004502f
ripemd-160 752e50edd24ed6f182befb60625e803761e21cf0

80490900 as geometric shapes

Circle

Radius = n
Diameter 160981800
Circumference 505739240.24166
Area 2.0353703306184E+16

Sphere

Radius = n
Volume 2.1843838632636E+24
Surface area 8.1414813224735E+16
Circumference 505739240.24166

Square

Length = n
Perimeter 321963600
Area 6478784982810000
Diagonal 113831322.42762

Cube

Length = n
Surface area 38872709896860000
Volume 5.2148323417286E+23
Space diagonal 139414328.34695

Equilateral Triangle

Length = n
Perimeter 241472700
Area 2.8053961903853E+15
Altitude 69707164.173473

Triangular Pyramid

Length = n
Surface area 2.8053961903853E+15
Volume 6.1457388526454E+22
Height 37943774.142539