28909092 (number)

28909092 is an even 8-digits composite number following 28909091 and preceding 28909093. In scientific notation, it is written as 2.8909092 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 9636360 positive integers (up to 28909092) that are relatively prime to 28909092.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8909092 × 10^7
Engineering notation 2.8909092 × 10^6

Prime Factorization of 28909092

Prime Factorization 2 × 2 × 3 × 2409091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14454546
Product of the distinct prime numbers

The prime factorization of 28909092 is 2 × 2 × 3 × 2409091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28909092)

Multiplication

n×y
n×2 57818184
n×3 86727276
n×4 115636368
n×5 144545460

Division

n÷y
n÷2 14454546
n÷3 9636364
n÷3 7227273
n÷5 5781818.4

Exponentiation

ny
n2 835735600264464
n3 2.4160357355721E+22
n4 6.984539935494E+29
n5 2.0191670757287E+37

Nth Root

y√n
2√n 5376.717586037
3√n 306.91031414165
4√n 73.326104396982
5√n 31.060388979732

Divisors of 28909092

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28909091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28909092 can be divided by 12 positive divisors. The sum of these divisors (counting 28909092) is 1, the average is 0.083333333333333.

Base conversion 28909092

Base System Value
2 Binary 1101110010001111000100100
3 Ternary 2000101201211010
4 Quaternary 1232101320210
5 Quinary 24400042332
6 Senary 2511342220
8 Octal 156217044
10 Decimal 28909092
12 Duodecimal 9821970
16 Hexadecimal 1b91e24
20 Vigesimal 90dcec
36 Base36 h7mec

Cryptographic Hash Functions

md5 c305974a8c6f26bd84144d655fd3038e
sha1 a4632f7e3df512598daf15564aa4c23a67bc8bb5
sha256 244578f5148d8816f061976c719cf70eb6c7c83626eb8624acd5f2ded309b05e
sha512 511322d29429bf973aadbafaa1756910a4527cd953652397960ceca4ada4f8be082cdf71cad7085f4b479a91e927f838a41ea76cd4b5f90f017abe5148e7ccc4
ripemd-160 d34520662392af9eab8d0d6d343becfb0b0c88b4

28909092 as geometric shapes

Circle

Radius = n
Diameter 57818184
Circumference 181641182.0983
Area 2.6255408221343E+15

Sphere

Radius = n
Volume 1.0120266823578E+23
Surface area 1.0502163288537E+16
Circumference 181641182.0983

Square

Length = n
Perimeter 115636368
Area 835735600264464
Diagonal 40883629.982292

Cube

Length = n
Surface area 5014413601586784
Volume 2.4160357355721E+22
Space diagonal 50072016.144683

Equilateral Triangle

Length = n
Perimeter 86727276
Area 3.6188413033803E+14
Altitude 25036008.072341

Triangular Pyramid

Length = n
Surface area 3.6188413033803E+14
Volume 2.8473254203534E+21
Height 13627876.660764