28933091 (number)

28933091 is an odd 8-digits composite number following 28933090 and preceding 28933092. In scientific notation, it is written as 2.8933091 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 26302800 positive integers (up to 28933091) that are relatively prime to 28933091.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-three thousand ninety-one

Notation

Scientific notation 2.8933091 × 10^7
Engineering notation 2.8933091 × 10^6

Prime Factorization of 28933091

Prime Factorization 11 × 2630281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28933091
Product of the distinct prime numbers

The prime factorization of 28933091 is 11 × 2630281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28933091)

Multiplication

n×y
n×2 57866182
n×3 86799273
n×4 115732364
n×5 144665455

Division

n÷y
n÷2 14466545.5
n÷3 9644363.6666667
n÷3 7233272.75
n÷5 5786618.2

Exponentiation

ny
n2 837123754814281
n3 2.4220577776303E+22
n4 7.0077618087436E+29
n5 2.027562101187E+37

Nth Root

y√n
2√n 5378.9488750127
3√n 306.99521826559
4√n 73.341317652553
5√n 31.065544249732

Divisors of 28933091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28933090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28933091 can be divided by 4 positive divisors. The sum of these divisors (counting 28933091) is 1, the average is 0.25.

Base conversion 28933091

Base System Value
2 Binary 1101110010111101111100011
3 Ternary 2000102221201222
4 Quaternary 1232113233203
5 Quinary 24401324331
6 Senary 2512045255
8 Octal 156275743
10 Decimal 28933091
12 Duodecimal 983382b
16 Hexadecimal 1b97be3
20 Vigesimal 90gceb
36 Base36 h84wz

Cryptographic Hash Functions

md5 ae1b0d8f789aa5f9e89d86311cd032e6
sha1 7d4f1439e119fb968587176fe77c8a5eef1a346b
sha256 5df0c883b944e5ed1ffc3f134f9abd99265d5aadad90c535ebb5c5d30e2c5e54
sha512 9691262c6367e03b4a87ae2a64409c7f11f6b5ca6e6fcac6b68be6a242d362f990a26b789e73a95d77cdf0876d0552029899e9dcf6cec5a56534558cbe26db36
ripemd-160 27e3ebe0fb0c4d65b64806aa3418c2b0decd0ba4

28933091 as geometric shapes

Circle

Radius = n
Diameter 57866182
Circumference 181791972.26249
Area 2.62990183827E+15

Sphere

Radius = n
Volume 1.0145491894365E+23
Surface area 1.051960735308E+16
Circumference 181791972.26249

Square

Length = n
Perimeter 115732364
Area 837123754814281
Diagonal 40917569.693575

Cube

Length = n
Surface area 5022742528885686
Volume 2.4220577776303E+22
Space diagonal 50113583.632014

Equilateral Triangle

Length = n
Perimeter 86799273
Area 3.6248521889029E+14
Altitude 25056791.816007

Triangular Pyramid

Length = n
Surface area 3.6248521889029E+14
Volume 2.85442246498E+21
Height 13639189.897858