28296909 (number)

28296909 is an odd 8-digits composite number following 28296908 and preceding 28296910. In scientific notation, it is written as 2.8296909 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 17871624 positive integers (up to 28296909) that are relatively prime to 28296909.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-six thousand nine hundred nine

Notation

Scientific notation 2.8296909 × 10^7
Engineering notation 2.8296909 × 10^6

Prime Factorization of 28296909

Prime Factorization 3 × 3 × 19 × 165479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9432303
Product of the distinct prime numbers

The prime factorization of 28296909 is 3 × 3 × 19 × 165479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 37, 1, 377, 398, 4413, 8157, 7413, 21498, 104563, 380083, 2915625, 2990611, 37094458, 7996804, 467784058, 648106394, 7621211389, 647044458

Basic calculations (n = 28296909)

Multiplication

n×y
n×2 56593818
n×3 84890727
n×4 113187636
n×5 141484545

Division

n÷y
n÷2 14148454.5
n÷3 9432303
n÷3 7074227.25
n÷5 5659381.8

Exponentiation

ny
n2 800715058954281
n3 2.2657761158159E+22
n4 6.4114460563616E+29
n5 1.8142410561527E+37

Nth Root

y√n
2√n 5319.483903538
3√n 304.72844771957
4√n 72.934792133371
5√n 30.927712505186

Divisors of 28296909

1, 3, 9, 19, 57, 171, 165479, 496437, 1489311, 3144101, 9432303, 28296909

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 -28296908
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 28296909 can be divided by 12 positive divisors. The sum of these divisors (counting 28296909) is 1, the average is 0.083333333333333.

Base conversion 28296909

Base System Value
2 Binary 1101011111100011011001101
3 Ternary 1222020122001200
4 Quaternary 1223330123031
5 Quinary 24221000114
6 Senary 2450300113
8 Octal 153743315
10 Decimal 28296909
12 Duodecimal 9587639
16 Hexadecimal 1afc6cd
20 Vigesimal 8gh259
36 Base36 gui19

Cryptographic Hash Functions

md5 7da64910b8930f5c8229f21eafe76a39
sha1 681ae2064e9b584549827c1cdaf54481aec31702
sha256 11c3494755d28e9a64a8e61c880029c0368e653cd92c7db1416c96ec788e47e1
sha512 1089fec66ec801823d8359c01b598f507cc73eeffa8c192a6026ac3b86a178e41b894959472fed9718b0db0e482886682f5966f50ff2427d51ec74c77b8c881c
ripemd-160 5156efcc402cc60bacc024d6aae2440a6a421823

28296909 as geometric shapes

Circle

Radius = n
Diameter 56593818
Circumference 177794722.8674
Area 2.5155205468295E+15

Sphere

Radius = n
Volume 9.4908608001686E+22
Surface area 1.0062082187318E+16
Circumference 177794722.8674

Square

Length = n
Perimeter 113187636
Area 800715058954281
Diagonal 40017872.481037

Cube

Length = n
Surface area 4804290353725686
Volume 2.2657761158159E+22
Space diagonal 49011684.085153

Equilateral Triangle

Length = n
Perimeter 84890727
Area 3.4671979112358E+14
Altitude 24505842.042577

Triangular Pyramid

Length = n
Surface area 3.4671979112358E+14
Volume 2.6702427602399E+21
Height 13339290.827012