28294294 (number)

28294294 is an even 8-digits composite number following 28294293 and preceding 28294295. In scientific notation, it is written as 2.8294294 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 12109032 positive integers (up to 28294294) that are relatively prime to 28294294.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8294294 × 10^7
Engineering notation 2.8294294 × 10^6

Prime Factorization of 28294294

Prime Factorization 2 × 7 × 1327 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28294294
Product of the distinct prime numbers

The prime factorization of 28294294 is 2 × 7 × 1327 × 1523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 73, 48, 135, 238, 3151, 8740, 13847, 61543, 305973, 994412, 5396574, 7917983, 77421226, 57826240, 753282891, 459183452, 621945492, 6761441588

Basic calculations (n = 28294294)

Multiplication

n×y
n×2 56588588
n×3 84882882
n×4 113177176
n×5 141471470

Division

n÷y
n÷2 14147147
n÷3 9431431.3333333
n÷3 7073573.5
n÷5 5658858.8

Exponentiation

ny
n2 800567072958436
n3 2.2651480129005E+22
n4 6.4090763830524E+29
n5 1.8134029145054E+37

Nth Root

y√n
2√n 5319.2381033377
3√n 304.71906048179
4√n 72.933107045688
5√n 30.927140860007

Divisors of 28294294

1, 2, 7, 14, 1327, 1523, 2654, 3046, 9289, 10661, 18578, 21322, 2021021, 4042042, 14147147, 28294294

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 -28294293
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 28294294 can be divided by 16 positive divisors. The sum of these divisors (counting 28294294) is 1, the average is 0.0625.

Base conversion 28294294

Base System Value
2 Binary 1101011111011110010010110
3 Ternary 1222020111110211
4 Quaternary 1223323302112
5 Quinary 24220404134
6 Senary 2450240034
8 Octal 153736226
10 Decimal 28294294
12 Duodecimal 958601a
16 Hexadecimal 1afbc96
20 Vigesimal 8ggfee
36 Base36 gug0m

Cryptographic Hash Functions

md5 4ccb88ad10ddcc0ee257f97672763ce8
sha1 694cc9720080198a1e6b01787f9052955fed691f
sha256 621abae54f0498a7f2471b5c01ae40243727f64e70e576cb6b487e387f15aaf5
sha512 cd310f374895a130b251ed42fd98069b852521bb8e407ff7f7226163812c967941b70a532d96897493768e0f74a778e28487941d37bad4d65ab8ae146cb6239a
ripemd-160 e5bbd314488d16fa50affec91ec84b0ee4ce2ad6

28294294 as geometric shapes

Circle

Radius = n
Diameter 56588588
Circumference 177778292.33782
Area 2.5150556351121E+15

Sphere

Radius = n
Volume 9.4882298088292E+22
Surface area 1.0060222540448E+16
Circumference 177778292.33782

Square

Length = n
Perimeter 113177176
Area 800567072958436
Diagonal 40014174.312572

Cube

Length = n
Surface area 4803402437750616
Volume 2.2651480129005E+22
Space diagonal 49007154.772291

Equilateral Triangle

Length = n
Perimeter 84882882
Area 3.4665571130768E+14
Altitude 24503577.386146

Triangular Pyramid

Length = n
Surface area 3.4665571130768E+14
Volume 2.6695025338553E+21
Height 13338058.104191