28496687 (number)

28496687 is an odd 8-digits composite number following 28496686 and preceding 28496688. In scientific notation, it is written as 2.8496687 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 28377216 positive integers (up to 28496687) that are relatively prime to 28496687.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand six hundred eighty-seven

Notation

Scientific notation 2.8496687 × 10^7
Engineering notation 2.8496687 × 10^6

Prime Factorization of 28496687

Prime Factorization 239 × 119233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28496687
Product of the distinct prime numbers

The prime factorization of 28496687 is 239 × 119233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28496687)

Multiplication

n×y
n×2 56993374
n×3 85490061
n×4 113986748
n×5 142483435

Division

n÷y
n÷2 14248343.5
n÷3 9498895.6666667
n÷3 7124171.75
n÷5 5699337.4

Exponentiation

ny
n2 812061169975969
n3 2.3141052985659E+22
n4 6.5944334378274E+29
n5 1.879195056201E+37

Nth Root

y√n
2√n 5338.2288261183
3√n 305.44390079258
4√n 73.063183794017
5√n 30.971260027336

Divisors of 28496687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28496686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28496687 can be divided by 4 positive divisors. The sum of these divisors (counting 28496687) is 1, the average is 0.25.

Base conversion 28496687

Base System Value
2 Binary 1101100101101001100101111
3 Ternary 1222121210002212
4 Quaternary 1230231030233
5 Quinary 24243343222
6 Senary 2454441035
8 Octal 154551457
10 Decimal 28496687
12 Duodecimal 966317b
16 Hexadecimal 1b2d32f
20 Vigesimal 8i21e7
36 Base36 gys6n

Cryptographic Hash Functions

md5 85975e8284172d0e7af6e8d0fac02f62
sha1 e916b01281f12701b7579619b7f9c975295682b8
sha256 ba493c5dae335024816b1af2374d12c0c37feef558d2e6470cff81dabe5e54c1
sha512 594ad24bb29d37df7704d204758aa967ddf8bca384f233c12e372a6aca845ee379b8d8d86cc89b380fb80edc6a44b05c70ac49538c61179d3bc86a16f35b4ace
ripemd-160 f2bf93cb4f0827eae74eb8b74a39bc7a10344deb

28496687 as geometric shapes

Circle

Radius = n
Diameter 56993374
Circumference 179049965.0617
Area 2.551165405862E+15

Sphere

Radius = n
Volume 9.6933016074771E+22
Surface area 1.0204661623448E+16
Circumference 179049965.0617

Square

Length = n
Perimeter 113986748
Area 812061169975969
Diagonal 40300401.238101

Cube

Length = n
Surface area 4872367019855814
Volume 2.3141052985659E+22
Space diagonal 49357709.731388

Equilateral Triangle

Length = n
Perimeter 85490061
Area 3.5163280131305E+14
Altitude 24678854.865694

Triangular Pyramid

Length = n
Surface area 3.5163280131305E+14
Volume 2.7271992483261E+21
Height 13433467.079367