28883900 (number)

28883900 is an even 8-digits composite number following 28883899 and preceding 28883901. In scientific notation, it is written as 2.8883900 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 11553520 positive integers (up to 28883900) that are relatively prime to 28883900.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-three thousand nine hundred

Notation

Scientific notation 2.8883900 × 10^7
Engineering notation 2.8883900 × 10^6

Prime Factorization of 28883900

Prime Factorization 2 × 2 × 25 × 288839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14441950
Product of the distinct prime numbers

The prime factorization of 28883900 is 2 × 2 × 25 × 288839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 40, 36, 172, 155, 6434, 3377, 49128, 59235, 119689, 548041, 3047364, 4014057, 43600007, 47701224, 174856463, 615220865, 6634031071, 8549256935

Basic calculations (n = 28883900)

Multiplication

n×y
n×2 57767800
n×3 86651700
n×4 115535600
n×5 144419500

Division

n÷y
n÷2 14441950
n÷3 9627966.6666667
n÷3 7220975
n÷5 5776780

Exponentiation

ny
n2 834279679210000
n3 2.4097250826334E+22
n4 6.9602258314274E+29
n5 2.0103846689237E+37

Nth Root

y√n
2√n 5374.3743821956
3√n 306.82113883337
4√n 73.310124690902
5√n 31.054973754602

Divisors of 28883900

1, 2, 4, 25, 50, 100, 288839, 577678, 1155356, 7220975, 14441950, 28883900

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 -28883899
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 28883900 can be divided by 12 positive divisors. The sum of these divisors (counting 28883900) is 1, the average is 0.083333333333333.

Base conversion 28883900

Base System Value
2 Binary 1101110001011101110111100
3 Ternary 2000100110021002
4 Quaternary 1232023232330
5 Quinary 24343241100
6 Senary 2511025432
8 Octal 156135674
10 Decimal 28883900
12 Duodecimal 980b278
16 Hexadecimal 1b8bbbc
20 Vigesimal 90a9f0
36 Base36 h72yk

Cryptographic Hash Functions

md5 8caf16f2f804b6b27463cccf4a9519a4
sha1 5d5ef7f0e21670624c1a061442ed88c3d6ebf684
sha256 3fb162771e661cf572b43d28f3d12e7f06bda9c830045cc85847d41da74a8643
sha512 11218501074381f62a7c1c3ec868754e2171d34bbafa55a8ced076c73acf3ef3066fc9890115ae3b85a7c7d81f2afb7a79cdb2970e3517ec733f4083228d7275
ripemd-160 20d45db92fbd5c373dcdf39bc9d34f8fb1add740

28883900 as geometric shapes

Circle

Radius = n
Diameter 57767800
Circumference 181482896.09404
Area 2.6209669112454E+15

Sphere

Radius = n
Volume 1.0093832822363E+23
Surface area 1.0483867644982E+16
Circumference 181482896.09404

Square

Length = n
Perimeter 115535600
Area 834279679210000
Diagonal 40848003.114228

Cube

Length = n
Surface area 5005678075260000
Volume 2.4097250826334E+22
Space diagonal 50028382.320739

Equilateral Triangle

Length = n
Perimeter 86651700
Area 3.612536980285E+14
Altitude 25014191.160369

Triangular Pyramid

Length = n
Surface area 3.612536980285E+14
Volume 2.8398882445423E+21
Height 13616001.038076