28488927 (number)

28488927 is an odd 8-digits composite number following 28488926 and preceding 28488928. In scientific notation, it is written as 2.8488927 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 17674272 positive integers (up to 28488927) that are relatively prime to 28488927.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-eight thousand nine hundred twenty-seven

Notation

Scientific notation 2.8488927 × 10^7
Engineering notation 2.8488927 × 10^6

Prime Factorization of 28488927

Prime Factorization 3 × 37 × 23 × 11159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28488927
Product of the distinct prime numbers

The prime factorization of 28488927 is 3 × 37 × 23 × 11159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 4, 47, 138, 880, 4978, 308, 31176, 68487, 875099, 23213, 6754967, 5041350, 84490157, 39455499, 962442687, 634043083, 6876730535, 4389546765

Basic calculations (n = 28488927)

Multiplication

n×y
n×2 56977854
n×3 85466781
n×4 113955708
n×5 142444635

Division

n÷y
n÷2 14244463.5
n÷3 9496309
n÷3 7122231.75
n÷5 5697785.4

Exponentiation

ny
n2 811618961611329
n3 2.3122153349161E+22
n4 6.5872533884705E+29
n5 1.8766378091464E+37

Nth Root

y√n
2√n 5337.5019437936
3√n 305.41617289271
4√n 73.05820928406
5√n 30.969573072212

Divisors of 28488927

1, 3, 23, 37, 69, 111, 851, 2553, 11159, 33477, 256657, 412883, 769971, 1238649, 9496309, 28488927

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 -28488926
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 28488927 can be divided by 16 positive divisors. The sum of these divisors (counting 28488927) is 1, the average is 0.0625.

Base conversion 28488927

Base System Value
2 Binary 1101100101011010011011111
3 Ternary 1222121101110110
4 Quaternary 1230223103133
5 Quinary 24243121202
6 Senary 2454341103
8 Octal 154532337
10 Decimal 28488927
12 Duodecimal 965a793
16 Hexadecimal 1b2b4df
20 Vigesimal 8i1267
36 Base36 gym73

Cryptographic Hash Functions

md5 f5064254add91b6b18ac13d02dddf85b
sha1 51badb78ba5654fd9f8c0b6e30e63cc4be378ade
sha256 5b5b92e414ff8f4d365f54ddb644f8cc8f2b6ab58a8ec16c626b2cc486ce0464
sha512 5ea36ffdfe71aecfbcfe1a77125d63d4b77942dc482459ce55ebd2d5933cb61f7ba95cfe84074ba7835f5b85301b47031e0abde22585701725d7a3ba6f7ca665
ripemd-160 a36e1aaae86b58b480e7e9dc59cbf7164cafaaef

28488927 as geometric shapes

Circle

Radius = n
Diameter 56977854
Circumference 179001207.54371
Area 2.5497761673123E+15

Sphere

Radius = n
Volume 9.6853849462534E+22
Surface area 1.0199104669249E+16
Circumference 179001207.54371

Square

Length = n
Perimeter 113955708
Area 811618961611329
Diagonal 40289426.940857

Cube

Length = n
Surface area 4869713769667974
Volume 2.3122153349161E+22
Space diagonal 49344269.017121

Equilateral Triangle

Length = n
Perimeter 85466781
Area 3.5144131947428E+14
Altitude 24672134.50856

Triangular Pyramid

Length = n
Surface area 3.5144131947428E+14
Volume 2.7249719048045E+21
Height 13429808.980286