280187130 (number)

280187130 is an even 9-digits composite number following 280187129 and preceding 280187131. In scientific notation, it is written as 2.80187130 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 73075200 positive integers (up to 280187130) that are relatively prime to 280187130.

Interesting facts

Basic properties

Name

Name two hundred eighty million one hundred eighty-seven thousand one hundred thirty

Notation

Scientific notation 2.80187130 × 10^8
Engineering notation 2.80187130 × 10^6

Prime Factorization of 280187130

Prime Factorization 2 × 15 × 101 × 89 × 1039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 280187130
Product of the distinct prime numbers

The prime factorization of 280187130 is 2 × 15 × 101 × 89 × 1039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280187130)

Multiplication

n×y
n×2 560374260
n×3 840561390
n×4 1120748520
n×5 1400935650

Division

n÷y
n÷2 140093565
n÷3 93395710
n÷3 70046782.5
n÷5 56037426

Exponentiation

ny
n2 78504827817636900
n3 2.1996042397368E+25
n4 6.1630079906768E+33
n5 1.7267955210748E+42

Nth Root

y√n
2√n 16738.791174992
3√n 654.35897116299
4√n 129.37848033963
5√n 48.920359125386

Divisors of 280187130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280187129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280187130 can be divided by 32 positive divisors. The sum of these divisors (counting 280187130) is 1, the average is 0.03125.

Base conversion 280187130

Base System Value
2 Binary 10000101100110101000011111010
3 Ternary 201112012222111010
4 Quaternary 100230311003322
5 Quinary 1033211442010
6 Senary 43445214350
8 Octal 2054650372
10 Decimal 280187130
12 Duodecimal 79a013b6
16 Hexadecimal 10b350fa
20 Vigesimal 47b37ga
36 Base36 4mtdru

Cryptographic Hash Functions

md5 449934a32cfbd304dc9aa23e44c52bab
sha1 fe892cb538605ada1b33e3d956799ae3a8f22e25
sha256 d1a4541e870c276e0fccfee2c5e6f24fa4d9ae01f9544678795ef106147d5dea
sha512 d71c681ca42a8d150f59265bd6a775b5f701441e19e9fb759d651a08b34711906dda822fc092c6dc213dac9520878cd75c6e16c7a8c71e0464ac61c3ac8dc808
ripemd-160 01a17f200c3532c8a1472fd52677000675289366

280187130 as geometric shapes

Circle

Radius = n
Diameter 560374260
Circumference 1760467658.4768
Area 2.4663019034322E+17

Sphere

Radius = n
Volume 9.2136806938161E+25
Surface area 9.8652076137288E+17
Circumference 1760467658.4768

Square

Length = n
Perimeter 1120748520
Area 78504827817636900
Diagonal 396244439.24839

Cube

Length = n
Surface area 471028966905821400
Volume 2.1996042397368E+25
Space diagonal 485298344.78691

Equilateral Triangle

Length = n
Perimeter 840561390
Area 3.3993587604898E+16
Altitude 242649172.39345

Triangular Pyramid

Length = n
Surface area 3.3993587604898E+16
Volume 2.5922584564076E+24
Height 132081479.74946