28932321 (number)

28932321 is an odd 8-digits composite number following 28932320 and preceding 28932322. In scientific notation, it is written as 2.8932321 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 16771920 positive integers (up to 28932321) that are relatively prime to 28932321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8932321 × 10^7
Engineering notation 2.8932321 × 10^6

Prime Factorization of 28932321

Prime Factorization 3 × 11 × 23 × 38119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28932321
Product of the distinct prime numbers

The prime factorization of 28932321 is 3 × 11 × 23 × 38119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932321)

Multiplication

n×y
n×2 57864642
n×3 86796963
n×4 115729284
n×5 144661605

Division

n÷y
n÷2 14466160.5
n÷3 9644107
n÷3 7233080.25
n÷5 5786464.2

Exponentiation

ny
n2 837079198447041
n3 2.4218644071892E+22
n4 7.0070158447274E+29
n5 2.0272923167174E+37

Nth Root

y√n
2√n 5378.877299214
3√n 306.99249487394
4√n 73.340829687249
5√n 31.065378897722

Divisors of 28932321

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932321 can be divided by 16 positive divisors. The sum of these divisors (counting 28932321) is 1, the average is 0.0625.

Base conversion 28932321

Base System Value
2 Binary 1101110010111100011100001
3 Ternary 2000102220200110
4 Quaternary 1232113203201
5 Quinary 24401313241
6 Senary 2512041533
8 Octal 156274341
10 Decimal 28932321
12 Duodecimal 98332a9
16 Hexadecimal 1b978e1
20 Vigesimal 90gag1
36 Base36 h84bl

Cryptographic Hash Functions

md5 54553705c7399048a821103e98ad685e
sha1 4c12685335bb57fc642683b18b0515668d627bf2
sha256 49730b4b42ba3608dcea76e810dacbbdc3e90b17c633ab3de89a1cfcedaca034
sha512 1421990450d727cce5a5ad885b07f9b9573fccac12085cddaf7b7d928e9c5d0c55644e5c71ca0f2846707cfdd87839a259b220a4ebceb3bfe7923430a7c9b1bf
ripemd-160 f435c460fec6fa09e4c9eef414010525fa1c99df

28932321 as geometric shapes

Circle

Radius = n
Diameter 57864642
Circumference 181787134.2098
Area 2.6297618603141E+15

Sphere

Radius = n
Volume 1.0144681906155E+23
Surface area 1.0519047441256E+16
Circumference 181787134.2098

Square

Length = n
Perimeter 115729284
Area 837079198447041
Diagonal 40916480.749132

Cube

Length = n
Surface area 5022475190682246
Volume 2.4218644071892E+22
Space diagonal 50112249.952892

Equilateral Triangle

Length = n
Perimeter 86796963
Area 3.6246592541733E+14
Altitude 25056124.976446

Triangular Pyramid

Length = n
Surface area 3.6246592541733E+14
Volume 2.8541945757298E+21
Height 13638826.916377