28713090 (number)

28713090 is an even 8-digits composite number following 28713089 and preceding 28713091. In scientific notation, it is written as 2.8713090 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6469632 positive integers (up to 28713090) that are relatively prime to 28713090.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirteen thousand ninety

Notation

Scientific notation 2.8713090 × 10^7
Engineering notation 2.8713090 × 10^6

Prime Factorization of 28713090

Prime Factorization 2 × 105 × 73 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28713090
Product of the distinct prime numbers

The prime factorization of 28713090 is 2 × 105 × 73 × 1873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 63, 48, 332, 485, 5302, 677, 11868, 18772, 307687, 436580, 5559321, 8255177, 57875929, 94642264, 847265534, 994816230, 4670885732, 645723361

Basic calculations (n = 28713090)

Multiplication

n×y
n×2 57426180
n×3 86139270
n×4 114852360
n×5 143565450

Division

n÷y
n÷2 14356545
n÷3 9571030
n÷3 7178272.5
n÷5 5742618

Exponentiation

ny
n2 824441537348100
n3 2.3672264061614E+22
n4 6.797038485049E+29
n5 1.9516397775468E+37

Nth Root

y√n
2√n 5358.4596667326
3√n 306.21512916859
4√n 73.201500440446
5√n 31.01815675683

Divisors of 28713090

1, 2, 73, 105, 146, 210, 1873, 3746, 7665, 15330, 136729, 196665, 273458, 393330, 14356545, 28713090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28713089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28713090 can be divided by 16 positive divisors. The sum of these divisors (counting 28713090) is 1, the average is 0.0625.

Base conversion 28713090

Base System Value
2 Binary 1101101100010000010000010
3 Ternary 2000000202221210
4 Quaternary 1231202002002
5 Quinary 24322304330
6 Senary 2503230550
8 Octal 155420202
10 Decimal 28713090
12 Duodecimal 9748456
16 Hexadecimal 1b62082
20 Vigesimal 8j92ea
36 Base36 h3f5u

Cryptographic Hash Functions

md5 0f0397db2a7bfad38d1ff2d139cc7962
sha1 a05b02485090ed7ef39129f23fae49cbc5f076ae
sha256 945f9923e1190a4c1a6c53daa962c00e5862610a9788d4f79380593515b1f8bd
sha512 92c433d8cc4f25a0e7de8f2daed0b18a31b0b74d767c7db198fd38d344519e4a17d9cfd9219a5e5eb462e70059f72489dece6bde97ab5478c2011e3c6cc05760
ripemd-160 6f511ce1e4fb86b221eb280639ec1e6b6d7972e0

28713090 as geometric shapes

Circle

Radius = n
Diameter 57426180
Circumference 180409665.21173
Area 2.5900594770471E+15

Sphere

Radius = n
Volume 9.9158147826407E+22
Surface area 1.0360237908188E+16
Circumference 180409665.21173

Square

Length = n
Perimeter 114852360
Area 824441537348100
Diagonal 40606441.295639

Cube

Length = n
Surface area 4946649224088600
Volume 2.3672264061614E+22
Space diagonal 49732530.722298

Equilateral Triangle

Length = n
Perimeter 86139270
Area 3.5699365763928E+14
Altitude 24866265.361149

Triangular Pyramid

Length = n
Surface area 3.5699365763928E+14
Volume 2.789803074001E+21
Height 13535480.43188