280804940 (number)

280804940 is an even 9-digits composite number following 280804939 and preceding 280804941. In scientific notation, it is written as 2.80804940 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 103324416 positive integers (up to 280804940) that are relatively prime to 280804940.

Interesting facts

Basic properties

Name

Name two hundred eighty million eight hundred four thousand nine hundred forty

Notation

Scientific notation 2.80804940 × 10^8
Engineering notation 2.80804940 × 10^6

Prime Factorization of 280804940

Prime Factorization 2 × 2 × 13 × 5 × 317 × 3407

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 140402470
Product of the distinct prime numbers

The prime factorization of 280804940 is 2 × 2 × 13 × 5 × 317 × 3407. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280804940)

Multiplication

n×y
n×2 561609880
n×3 842414820
n×4 1123219760
n×5 1404024700

Division

n÷y
n÷2 140402470
n÷3 93601646.666667
n÷3 70201235
n÷5 56160988

Exponentiation

ny
n2 78851414328403600
n3 2.2141866669403E+25
n4 6.2175455415896E+33
n5 1.7459175027533E+42

Nth Root

y√n
2√n 16757.235452186
3√n 654.83956990021
4√n 129.44974102788
5√n 48.941913909348

Divisors of 280804940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280804939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280804940 can be divided by 48 positive divisors. The sum of these divisors (counting 280804940) is 1, the average is 0.020833333333333.

Base conversion 280804940

Base System Value
2 Binary 10000101111001011111001001100
3 Ternary 201120101100221222
4 Quaternary 100233023321030
5 Quinary 1033341224230
6 Senary 43510342512
8 Octal 2057137114
10 Decimal 280804940
12 Duodecimal 7a05aa38
16 Hexadecimal 10bcbe4c
20 Vigesimal 47f0c70
36 Base36 4n6mh8

Cryptographic Hash Functions

md5 e9eeb27576e03028e3e5433a2d074d10
sha1 483eaad2fe5cb1702effce1dcbb90e21534ea0b8
sha256 7da4ea104310ba4b42f84e5df80c4fc76b22acce4159ec56ccd3083470e6e43f
sha512 68acc0d2d7a5002106362361d4f1d85ee8e52ef4c5faa5e53f7ad56ef83bad95a953c00a2cbd31a625847ac09bba0adf1edaa09db0b623fed12367bd3c63a74e
ripemd-160 e7954c9d0625ba20441f8b72fe560be0acbe0a2f

280804940 as geometric shapes

Circle

Radius = n
Diameter 561609880
Circumference 1764349473.1914
Area 2.4771902397928E+17

Sphere

Radius = n
Volume 9.274763422048E+25
Surface area 9.9087609591711E+17
Circumference 1764349473.1914

Square

Length = n
Perimeter 1123219760
Area 78851414328403600
Diagonal 397118154.52936

Cube

Length = n
Surface area 473108485970421600
Volume 2.2141866669403E+25
Space diagonal 486368423.09633

Equilateral Triangle

Length = n
Perimeter 842414820
Area 3.4143663966365E+16
Altitude 243184211.54817

Triangular Pyramid

Length = n
Surface area 3.4143663966365E+16
Volume 2.6094440116772E+24
Height 132372718.17645