28955392 (number)

28955392 is an even 8-digits composite number following 28955391 and preceding 28955393. In scientific notation, it is written as 2.8955392 × 10^7. The sum of its digits is 43. It has a total of 10 prime factors and 36 positive divisors. There are 13713408 positive integers (up to 28955392) that are relatively prime to 28955392.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-five thousand three hundred ninety-two

Notation

Scientific notation 2.8955392 × 10^7
Engineering notation 2.8955392 × 10^6

Prime Factorization of 28955392

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 5953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 226214
Product of the distinct prime numbers

The prime factorization of 28955392 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 5953. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28955392)

Multiplication

n×y
n×2 57910784
n×3 86866176
n×4 115821568
n×5 144776960

Division

n÷y
n÷2 14477696
n÷3 9651797.3333333
n÷3 7238848
n÷5 5791078.4

Exponentiation

ny
n2 838414725873664
n3 2.4276627046244E+22
n4 7.0293925256181E+29
n5 2.0353881610114E+37

Nth Root

y√n
2√n 5381.021464369
3√n 307.07407309796
4√n 73.355446044374
5√n 31.07033170369

Divisors of 28955392

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28955391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28955392 can be divided by 36 positive divisors. The sum of these divisors (counting 28955392) is 1, the average is 0.027777777777778.

Base conversion 28955392

Base System Value
2 Binary 1101110011101001100000000
3 Ternary 2000111002022221
4 Quaternary 1232131030000
5 Quinary 24403033032
6 Senary 2512340424
8 Octal 156351400
10 Decimal 28955392
12 Duodecimal 9844714
16 Hexadecimal 1b9d300
20 Vigesimal 90j89c
36 Base36 h8m4g

Cryptographic Hash Functions

md5 80a6317c1791096071b08278fd87a6c0
sha1 e994dd54385a8d271c54c123da3a99f78ff8533c
sha256 1d660535342ee24cfecb12826607a9c52d2b92c9757905db091577706200c5f7
sha512 72fb554214b4bf1abeecfb25e841db1a7919c23f4067e83bc065b10aa87560bb346e04935d805a42badede548159769dc2b6a386a7078afcc83af9c0bfe3d5ab
ripemd-160 1f400d31e9d99d859a8e627226207140be8a8fb0

28955392 as geometric shapes

Circle

Radius = n
Diameter 57910784
Circumference 181932093.57803
Area 2.6339575434662E+15

Sphere

Radius = n
Volume 1.0168969757656E+23
Surface area 1.0535830173865E+16
Circumference 181932093.57803

Square

Length = n
Perimeter 115821568
Area 838414725873664
Diagonal 40949108.070229

Cube

Length = n
Surface area 5030488355241984
Volume 2.4276627046244E+22
Space diagonal 50152210.097073

Equilateral Triangle

Length = n
Perimeter 86866176
Area 3.6304422575678E+14
Altitude 25076105.048537

Triangular Pyramid

Length = n
Surface area 3.6304422575678E+14
Volume 2.8610279347894E+21
Height 13649702.690076