281330264 (number)

281330264 is an even 9-digits composite number following 281330263 and preceding 281330265. In scientific notation, it is written as 2.81330264 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 131880960 positive integers (up to 281330264) that are relatively prime to 281330264.

Interesting facts

Basic properties

Name

Name two hundred eighty-one million three hundred thirty thousand two hundred sixty-four

Notation

Scientific notation 2.81330264 × 10^8
Engineering notation 2.81330264 × 10^6

Prime Factorization of 281330264

Prime Factorization 2 × 2 × 2 × 97 × 19 × 19081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 70332566
Product of the distinct prime numbers

The prime factorization of 281330264 is 2 × 2 × 2 × 97 × 19 × 19081. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 281330264)

Multiplication

n×y
n×2 562660528
n×3 843990792
n×4 1125321056
n×5 1406651320

Division

n÷y
n÷2 140665132
n÷3 93776754.666667
n÷3 70332566
n÷5 56266052.8

Exponentiation

ny
n2 79146717442309696
n3 2.2266366912778E+25
n4 6.2642028818928E+33
n5 1.7623098505125E+42

Nth Root

y√n
2√n 16772.902670677
3√n 655.24766890192
4√n 129.51024156675
5√n 48.960212123181

Divisors of 281330264

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 -281330263
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 281330264 can be divided by 32 positive divisors. The sum of these divisors (counting 281330264) is 1, the average is 0.03125.

Base conversion 281330264

Base System Value
2 Binary 10000110001001100001001011000
3 Ternary 201121101001120102
4 Quaternary 100301030021120
5 Quinary 1034010032024
6 Senary 43525514532
8 Octal 2061141130
10 Decimal 281330264
12 Duodecimal 7a272a48
16 Hexadecimal 10c4c258
20 Vigesimal 47i65d4
36 Base36 4nhvtk

Cryptographic Hash Functions

md5 ad9152bce018929b4af67d401f765944
sha1 fd6caa5c79dfa731a999aa98a9a4e990758a61cd
sha256 b2bf8659598315712ee07296dcafcba80e24bf1705074febe8c3eaf576e3a18a
sha512 6f27d0b7e7cf49c935f964040489b45b4381c6ba5108bc7a20bc4932b79a63bff030d783e3a35a15f31218d91a0c66d9d3f28c8a341c676ea2a4d61205a77ddf
ripemd-160 074b9cc93122909a33d32064b2803f6c618c98e4

281330264 as geometric shapes

Circle

Radius = n
Diameter 562660528
Circumference 1767650181.2298
Area 2.4864674607251E+17

Sphere

Radius = n
Volume 9.3269139620426E+25
Surface area 9.9458698429003E+17
Circumference 1767650181.2298

Square

Length = n
Perimeter 1125321056
Area 79146717442309696
Diagonal 397861074.8548

Cube

Length = n
Surface area 474880304653858176
Volume 2.2266366912778E+25
Space diagonal 487278310.95477

Equilateral Triangle

Length = n
Perimeter 843990792
Area 3.4271533965595E+16
Altitude 243639155.47738

Triangular Pyramid

Length = n
Surface area 3.4271533965595E+16
Volume 2.6241165060689E+24
Height 132620358.28493