28396191 (number)

28396191 is an odd 8-digits composite number following 28396190 and preceding 28396192. In scientific notation, it is written as 2.8396191 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 17454976 positive integers (up to 28396191) that are relatively prime to 28396191.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-six thousand one hundred ninety-one

Notation

Scientific notation 2.8396191 × 10^7
Engineering notation 2.8396191 × 10^6

Prime Factorization of 28396191

Prime Factorization 3 × 29 × 23 × 23 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1234617
Product of the distinct prime numbers

The prime factorization of 28396191 is 3 × 29 × 23 × 23 × 617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 77, 42, 43, 692, 294, 9247, 39678, 50970, 352614, 528730, 4065307, 4355958, 48657103, 51147765, 938182911, 401390613, 6128847803, 18406364

Basic calculations (n = 28396191)

Multiplication

n×y
n×2 56792382
n×3 85188573
n×4 113584764
n×5 141980955

Division

n÷y
n÷2 14198095.5
n÷3 9465397
n÷3 7099047.75
n÷5 5679238.2

Exponentiation

ny
n2 806343663308481
n3 2.2897088674947E+22
n4 6.5019010335774E+29
n5 1.8462922361256E+37

Nth Root

y√n
2√n 5328.8076527493
3√n 305.08441988158
4√n 72.998682541189
5√n 30.949384588675

Divisors of 28396191

1, 3, 23, 29, 69, 87, 529, 617, 667, 1587, 1851, 2001, 14191, 15341, 17893, 42573, 46023, 53679, 326393, 411539, 979179, 1234617, 9465397, 28396191

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 -28396190
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 28396191 can be divided by 24 positive divisors. The sum of these divisors (counting 28396191) is 1, the average is 0.041666666666667.

Base conversion 28396191

Base System Value
2 Binary 1101100010100101010011111
3 Ternary 1222102200020210
4 Quaternary 1230110222133
5 Quinary 24232134231
6 Senary 2452343503
8 Octal 154245237
10 Decimal 28396191
12 Duodecimal 9614b93
16 Hexadecimal 1b14a9f
20 Vigesimal 8h9a9b
36 Base36 gwmn3

Cryptographic Hash Functions

md5 1d195eec69d53750be28601fbe015d5b
sha1 1e25af00ad31416bc8f585287a51e1c92a552449
sha256 00c1643b852902356b7212b0718d8fc6a7b0cd5b9d99aed99af735948d726437
sha512 33f01ba14971589e827b011bb7f70a4a22e608dec750a3ff18979e410f56b4405d0bcf9324660a3858783b03352ddd9583dcdc5724e1b3db7d299bed07f9edcf
ripemd-160 bb6e01f68ee98c283ecc143ddd1d19eacbe1c7f0

28396191 as geometric shapes

Circle

Radius = n
Diameter 56792382
Circumference 178418530.07107
Area 2.5332033289186E+15

Sphere

Radius = n
Volume 9.5911100759745E+22
Surface area 1.0132813315674E+16
Circumference 178418530.07107

Square

Length = n
Perimeter 113584764
Area 806343663308481
Diagonal 40158278.431937

Cube

Length = n
Surface area 4838061979850886
Volume 2.2897088674947E+22
Space diagonal 49183645.55343

Equilateral Triangle

Length = n
Perimeter 85188573
Area 3.4915704830288E+14
Altitude 24591822.776715

Triangular Pyramid

Length = n
Surface area 3.4915704830288E+14
Volume 2.6984477785808E+21
Height 13386092.810646