28932238 (number)

28932238 is an even 8-digits composite number following 28932237 and preceding 28932239. In scientific notation, it is written as 2.8932238 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 13999440 positive integers (up to 28932238) that are relatively prime to 28932238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8932238 × 10^7
Engineering notation 2.8932238 × 10^6

Prime Factorization of 28932238

Prime Factorization 2 × 31 × 466649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28932238
Product of the distinct prime numbers

The prime factorization of 28932238 is 2 × 31 × 466649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932238)

Multiplication

n×y
n×2 57864476
n×3 86796714
n×4 115728952
n×5 144661190

Division

n÷y
n÷2 14466119
n÷3 9644079.3333333
n÷3 7233059.5
n÷5 5786447.6

Exponentiation

ny
n2 837074395688644
n3 2.421843563977E+22
n4 7.0069354391751E+29
n5 2.0272632377685E+37

Nth Root

y√n
2√n 5378.8695838438
3√n 306.99220131066
4√n 73.34077708781
5√n 31.065361073854

Divisors of 28932238

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932238 can be divided by 8 positive divisors. The sum of these divisors (counting 28932238) is 1, the average is 0.125.

Base conversion 28932238

Base System Value
2 Binary 1101110010111100010001110
3 Ternary 2000102220120101
4 Quaternary 1232113202032
5 Quinary 24401312423
6 Senary 2512041314
8 Octal 156274216
10 Decimal 28932238
12 Duodecimal 983323a
16 Hexadecimal 1b9788e
20 Vigesimal 90gabi
36 Base36 h849a

Cryptographic Hash Functions

md5 d28811386a6ddabeb31e52e60205d9a7
sha1 ac4f83610fff633da185d4ab7857fb8647da8f2e
sha256 282bde803be7c15ab913a08a82dbb3f8adf413b0bfd8ec7b3c698a6d95d77034
sha512 066b5e6953fffe84bc669a1e954c439f0874f970326abc837aba9c5414771c49540e8eb630e91a21368b555b3608616e055101fad816ee60c5911e7433967733
ripemd-160 8df3f642a5a0646c42314f84cd670a365e8f7113

28932238 as geometric shapes

Circle

Radius = n
Diameter 57864476
Circumference 181786612.70542
Area 2.6297467720036E+15

Sphere

Radius = n
Volume 1.0144594598312E+23
Surface area 1.0518987088014E+16
Circumference 181786612.70542

Square

Length = n
Perimeter 115728952
Area 837074395688644
Diagonal 40916363.369406

Cube

Length = n
Surface area 5022446374131864
Volume 2.421843563977E+22
Space diagonal 50112106.192675

Equilateral Triangle

Length = n
Perimeter 86796714
Area 3.6246384576194E+14
Altitude 25056053.096337

Triangular Pyramid

Length = n
Surface area 3.6246384576194E+14
Volume 2.8541700117686E+21
Height 13638787.789802