28313900 (number)

28313900 is an even 8-digits composite number following 28313899 and preceding 28313901. In scientific notation, it is written as 2.8313900 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 11325520 positive integers (up to 28313900) that are relatively prime to 28313900.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirteen thousand nine hundred

Notation

Scientific notation 2.8313900 × 10^7
Engineering notation 2.8313900 × 10^6

Prime Factorization of 28313900

Prime Factorization 2 × 2 × 25 × 283139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14156950
Product of the distinct prime numbers

The prime factorization of 28313900 is 2 × 2 × 25 × 283139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 37, 75, 373, 246, 2448, 7267, 25803, 41977, 251105, 109989, 2643142, 4473759, 18349141, 16214272, 23924467, 163928815, 2067337418, 1781455798

Basic calculations (n = 28313900)

Multiplication

n×y
n×2 56627800
n×3 84941700
n×4 113255600
n×5 141569500

Division

n÷y
n÷2 14156950
n÷3 9437966.6666667
n÷3 7078475
n÷5 5662780

Exponentiation

ny
n2 801676933210000
n3 2.2698600519215E+22
n4 6.4268590524099E+29
n5 1.8196944452403E+37

Nth Root

y√n
2√n 5321.0807172979
3√n 304.78942734916
4√n 72.945738170903
5√n 30.931425748882

Divisors of 28313900

1, 2, 4, 25, 50, 100, 283139, 566278, 1132556, 7078475, 14156950, 28313900

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 -28313899
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 28313900 can be divided by 12 positive divisors. The sum of these divisors (counting 28313900) is 1, the average is 0.083333333333333.

Base conversion 28313900

Base System Value
2 Binary 1101100000000100100101100
3 Ternary 1222021111100222
4 Quaternary 1230000210230
5 Quinary 24222021100
6 Senary 2450510512
8 Octal 154004454
10 Decimal 28313900
12 Duodecimal 9595438
16 Hexadecimal 1b0092c
20 Vigesimal 8gj4f0
36 Base36 guv58

Cryptographic Hash Functions

md5 a5dcdd2ad70a25a9cfa7bd6fdbeec98f
sha1 b5b9c43774018154baf4f5930cdc07bc8c75a073
sha256 eef8e6b8e00882f8ccb26ce490fe2a6075cdf472096508bd283176909c347227
sha512 df2e33ff41cd6b33201201116f269cc42821b61cea60953298bbba9f653e41d1871a5bc62ecce07713e0949f4afe03dca4ba0963bf1174bb0d86c91eef5c22dc
ripemd-160 5dbdf9684bd7fc4a50cefea1ae594e2bbdb77dd0

28313900 as geometric shapes

Circle

Radius = n
Diameter 56627800
Circumference 177901480.46895
Area 2.5185423639249E+15

Sphere

Radius = n
Volume 9.5079675517245E+22
Surface area 1.00741694557E+16
Circumference 177901480.46895

Square

Length = n
Perimeter 113255600
Area 801676933210000
Diagonal 40041901.383676

Cube

Length = n
Surface area 4810061599260000
Volume 2.2698600519215E+22
Space diagonal 49041113.360424

Equilateral Triangle

Length = n
Perimeter 84941700
Area 3.4713629489393E+14
Altitude 24520556.680212

Triangular Pyramid

Length = n
Surface area 3.4713629489393E+14
Volume 2.6750557250969E+21
Height 13347300.461225