28293874 (number)

28293874 is an even 8-digits composite number following 28293873 and preceding 28293875. In scientific notation, it is written as 2.8293874 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 11924640 positive integers (up to 28293874) that are relatively prime to 28293874.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-three thousand eight hundred seventy-four

Notation

Scientific notation 2.8293874 × 10^7
Engineering notation 2.8293874 × 10^6

Prime Factorization of 28293874

Prime Factorization 2 × 7 × 7 × 61 × 4733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4041982
Product of the distinct prime numbers

The prime factorization of 28293874 is 2 × 7 × 7 × 61 × 4733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 37, 53, 39, 967, 9144, 8926, 38605, 78477, 709429, 82643, 7406569, 6621736, 54381115, 78881731, 92138749, 74263468, 5748149685, 8833639604

Basic calculations (n = 28293874)

Multiplication

n×y
n×2 56587748
n×3 84881622
n×4 113175496
n×5 141469370

Division

n÷y
n÷2 14146937
n÷3 9431291.3333333
n÷3 7073468.5
n÷5 5658774.8

Exponentiation

ny
n2 800543305927876
n3 2.2650471429467E+22
n4 6.4086958466593E+29
n5 1.813268327897E+37

Nth Root

y√n
2√n 5319.198623853
3√n 304.71755272622
4√n 72.932836389743
5√n 30.927049043076

Divisors of 28293874

1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 4733, 5978, 9466, 33131, 66262, 231917, 288713, 463834, 577426, 2020991, 4041982, 14146937, 28293874

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28293873
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28293874 can be divided by 24 positive divisors. The sum of these divisors (counting 28293874) is 1, the average is 0.041666666666667.

Base conversion 28293874

Base System Value
2 Binary 1101011111011101011110010
3 Ternary 1222020110220021
4 Quaternary 1223323223302
5 Quinary 24220400444
6 Senary 2450234054
8 Octal 153735362
10 Decimal 28293874
12 Duodecimal 958592a
16 Hexadecimal 1afbaf2
20 Vigesimal 8ggede
36 Base36 gufoy

Cryptographic Hash Functions

md5 5f5905fbdb0dc4d1033ad1c385c8f4f0
sha1 60339fe0f974c8b5724ecb041f76b0fc0060a1cc
sha256 65ac9755b168d3193921f7409b297e0287c86379c6a7fb8f662f99f7fa5882f4
sha512 ba69311d75e8260d164a1c4806cd6f934d2b6cd9f53e4c933c1cb4ca29c469dcc88d1b8e69877d407f7d542184c3f14041680ab76e3e087b512b18e41834bd51
ripemd-160 94dc01b36a1122dd895a45cacf87b37fcb7c2162

28293874 as geometric shapes

Circle

Radius = n
Diameter 56587748
Circumference 177775653.39999
Area 2.5149809687835E+15

Sphere

Radius = n
Volume 9.4878072857544E+22
Surface area 1.0059923875134E+16
Circumference 177775653.39999

Square

Length = n
Perimeter 113175496
Area 800543305927876
Diagonal 40013580.342875

Cube

Length = n
Surface area 4803259835567256
Volume 2.2650471429467E+22
Space diagonal 49006427.310952

Equilateral Triangle

Length = n
Perimeter 84881622
Area 3.4664541988156E+14
Altitude 24503213.655476

Triangular Pyramid

Length = n
Surface area 3.4664541988156E+14
Volume 2.6693836574747E+21
Height 13337860.114292