280996880 (number)

280996880 is an even 9-digits composite number following 280996879 and preceding 280996881. In scientific notation, it is written as 2.80996880 × 10^8. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 112157568 positive integers (up to 280996880) that are relatively prime to 280996880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.80996880 × 10^8
Engineering notation 2.80996880 × 10^6

Prime Factorization of 280996880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7039 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 35124610
Product of the distinct prime numbers

The prime factorization of 280996880 is 2 × 2 × 2 × 2 × 5 × 7039 × 499. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 280996880)

Multiplication

n×y
n×2 561993760
n×3 842990640
n×4 1123987520
n×5 1404984400

Division

n÷y
n÷2 140498440
n÷3 93665626.666667
n÷3 70249220
n÷5 56199376

Exponentiation

ny
n2 78959246569734400
n3 2.2187301933246E+25
n4 6.2345626188601E+33
n5 1.7518926440643E+42

Nth Root

y√n
2√n 16762.961552184
3√n 654.98873783639
4√n 129.47185621665
5√n 48.948602782829

Divisors of 280996880

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -280996879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 280996880 can be divided by 40 positive divisors. The sum of these divisors (counting 280996880) is 1, the average is 0.025.

Base conversion 280996880

Base System Value
2 Binary 10000101111111010110000010000
3 Ternary 201120202010020212
4 Quaternary 100233322300100
5 Quinary 1033413400010
6 Senary 43514423252
8 Octal 2057726020
10 Decimal 280996880
12 Duodecimal 7a131b28
16 Hexadecimal 10bfac10
20 Vigesimal 47g4c40
36 Base36 4naqkw

Cryptographic Hash Functions

md5 f4b0ec98bc83a0aea79caf9c5a20e630
sha1 3ddfbfe65e04f07bdc783d8d4601a37e4458c83e
sha256 f9cfb167144e4b23b506c81b5346230236d67664772cddcf3f5e6c8f80f14e3c
sha512 2713f05f17ccdf27ba59f4d3c3a870f159e660c53b55ef1c78bbbc5785d84d2e4e0b4aacf267d2fb32f28d9f263c360775324c8dbb04f813ec8e20c34335c3c8
ripemd-160 33313ed20bd85829258112ee9db7a2424c731084

280996880 as geometric shapes

Circle

Radius = n
Diameter 561993760
Circumference 1765555467.7793
Area 2.4805778895646E+17

Sphere

Radius = n
Volume 9.2937953008619E+25
Surface area 9.9223115582585E+17
Circumference 1765555467.7793

Square

Length = n
Perimeter 1123987520
Area 78959246569734400
Diagonal 397389598.68053

Cube

Length = n
Surface area 473755479418406400
Volume 2.2187301933246E+25
Space diagonal 486700872.92833

Equilateral Triangle

Length = n
Perimeter 842990640
Area 3.4190356696535E+16
Altitude 243350436.46417

Triangular Pyramid

Length = n
Surface area 3.4190356696535E+16
Volume 2.6147986088719E+24
Height 132463199.56018