280804992 (number)

280804992 is an even 9-digits composite number following 280804991 and preceding 280804993. In scientific notation, it is written as 2.80804992 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 96 positive divisors. There are 86381568 positive integers (up to 280804992) that are relatively prime to 280804992.

Interesting facts

Basic properties

Name

Name two hundred eighty million eight hundred four thousand nine hundred ninety-two

Notation

Scientific notation 2.80804992 × 10^8
Engineering notation 2.80804992 × 10^6

Prime Factorization of 280804992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 4327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 337506
Product of the distinct prime numbers

The prime factorization of 280804992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 4327. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280804992)

Multiplication

n×y
n×2 561609984
n×3 842414976
n×4 1123219968
n×5 1404024960

Division

n÷y
n÷2 140402496
n÷3 93601664
n÷3 70201248
n÷5 56160998.4

Exponentiation

ny
n2 78851443532120064
n3 2.2141878970225E+25
n4 6.2175501470991E+33
n5 1.7459191193158E+42

Nth Root

y√n
2√n 16757.237003755
3√n 654.8396103217
4√n 129.44974702082
5√n 48.94191572198

Divisors of 280804992

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280804991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280804992 can be divided by 96 positive divisors. The sum of these divisors (counting 280804992) is 1, the average is 0.010416666666667.

Base conversion 280804992

Base System Value
2 Binary 10000101111001011111010000000
3 Ternary 201120101101000220
4 Quaternary 100233023322000
5 Quinary 1033341224432
6 Senary 43510343040
8 Octal 2057137200
10 Decimal 280804992
12 Duodecimal 7a05aa80
16 Hexadecimal 10bcbe80
20 Vigesimal 47f0c9c
36 Base36 4n6mio

Cryptographic Hash Functions

md5 b31815a4e306421fab2f63ff1723b2be
sha1 747a8f75d81969e4bb8ad75a062713a65a516726
sha256 0f2e57a30c56cfb45e9989984bc489fe2c43db46c50c92e73f030f5d6dddf9bb
sha512 c9afe025d23e192223b43cf29a95fe8242ac955acd559e7dc0b2aabd30cf1a9398ae2007d556123457898a91bd90dbd193965be08120f0b65f5bac2fe3871e54
ripemd-160 fbdef249ace5cc0036ea7624c445c4cf9486b3ee

280804992 as geometric shapes

Circle

Radius = n
Diameter 561609984
Circumference 1764349799.9171
Area 2.4771911572546E+17

Sphere

Radius = n
Volume 9.2747685746046E+25
Surface area 9.9087646290184E+17
Circumference 1764349799.9171

Square

Length = n
Perimeter 1123219968
Area 78851443532120064
Diagonal 397118228.06847

Cube

Length = n
Surface area 473108661192720384
Volume 2.2141878970225E+25
Space diagonal 486368513.16297

Equilateral Triangle

Length = n
Perimeter 842414976
Area 3.4143676611945E+16
Altitude 243184256.58149

Triangular Pyramid

Length = n
Surface area 3.4143676611945E+16
Volume 2.609445461343E+24
Height 132372742.68949