28252008 (number)

28252008 is an even 8-digits composite number following 28252007 and preceding 28252009. In scientific notation, it is written as 2.8252008 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors. There are 9417312 positive integers (up to 28252008) that are relatively prime to 28252008.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred fifty-two thousand eight

Notation

Scientific notation 2.8252008 × 10^7
Engineering notation 2.8252008 × 10^6

Prime Factorization of 28252008

Prime Factorization 2 × 2 × 2 × 3 × 3 × 392389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2354334
Product of the distinct prime numbers

The prime factorization of 28252008 is 2 × 2 × 2 × 3 × 3 × 392389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 63, 3, 728, 523, 6885, 8165, 78729, 82599, 477325, 943046, 5964050, 3234804, 75372482, 76777900, 970419349, 908950432, 5173267285, 2655311396

Basic calculations (n = 28252008)

Multiplication

n×y
n×2 56504016
n×3 84756024
n×4 113008032
n×5 141260040

Division

n÷y
n÷2 14126004
n÷3 9417336
n÷3 7063002
n÷5 5650401.6

Exponentiation

ny
n2 798175956032064
n3 2.2550073495226E+22
n4 6.370848567877E+29
n5 1.7998926470645E+37

Nth Root

y√n
2√n 5315.2617997611
3√n 304.56718327992
4√n 72.905842013937
5√n 30.917891167632

Divisors of 28252008

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392389, 784778, 1177167, 1569556, 2354334, 3139112, 3531501, 4708668, 7063002, 9417336, 14126004, 28252008

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28252007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28252008 can be divided by 24 positive divisors. The sum of these divisors (counting 28252008) is 1, the average is 0.041666666666667.

Base conversion 28252008

Base System Value
2 Binary 1101011110001011101101000
3 Ternary 1222011100110200
4 Quaternary 1223301131220
5 Quinary 24213031013
6 Senary 2445312200
8 Octal 153613550
10 Decimal 28252008
12 Duodecimal 9565660
16 Hexadecimal 1af1768
20 Vigesimal 8gba08
36 Base36 gtje0

Cryptographic Hash Functions

md5 e60be376d66a94a87d8c75f1e832d1a7
sha1 7329aecbab599c2732824bcfab22d73c61b783f8
sha256 3a4d69a470d335b6177469b6f0a93a03c33678eb7ca631dcc2e47458270d7139
sha512 24d84ca910f29c05a7bfdf7ecb0370c6449c0d493282914147c96dffd6a593e9ca2338ed5538090d980978348c61b1982ca76711b8dd20e2328861ad9b72029a
ripemd-160 fb729d31fb08f2733b452e0e6fba1fc86dff1486

28252008 as geometric shapes

Circle

Radius = n
Diameter 56504016
Circumference 177512601.56392
Area 2.5075437197423E+15

Sphere

Radius = n
Volume 9.4457526974014E+22
Surface area 1.0030174878969E+16
Circumference 177512601.56392

Square

Length = n
Perimeter 113008032
Area 798175956032064
Diagonal 39954372.877873

Cube

Length = n
Surface area 4789055736192384
Volume 2.2550073495226E+22
Space diagonal 48933913.271842

Equilateral Triangle

Length = n
Perimeter 84756024
Area 3.4562032730685E+14
Altitude 24466956.635921

Triangular Pyramid

Length = n
Surface area 3.4562032730685E+14
Volume 2.6575516474548E+21
Height 13318124.292624