28162309 (number)

28162309 is an odd 8-digits composite number following 28162308 and preceding 28162310. In scientific notation, it is written as 2.8162309 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 24139080 positive integers (up to 28162309) that are relatively prime to 28162309.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand three hundred nine

Notation

Scientific notation 2.8162309 × 10^7
Engineering notation 2.8162309 × 10^6

Prime Factorization of 28162309

Prime Factorization 49 × 574741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28162309
Product of the distinct prime numbers

The prime factorization of 28162309 is 49 × 574741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28162309)

Multiplication

n×y
n×2 56324618
n×3 84486927
n×4 112649236
n×5 140811545

Division

n÷y
n÷2 14081154.5
n÷3 9387436.3333333
n÷3 7040577.25
n÷5 5632461.8

Exponentiation

ny
n2 793115648211481
n3 2.2335967957667E+22
n4 6.2903243143792E+29
n5 1.7715005705176E+37

Nth Root

y√n
2√n 5306.8172193887
3√n 304.24451199087
4√n 72.84790470143
5√n 30.898233572349

Divisors of 28162309

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162309 can be divided by 4 positive divisors. The sum of these divisors (counting 28162309) is 1, the average is 0.25.

Base conversion 28162309

Base System Value
2 Binary 1101011011011100100000101
3 Ternary 1221222210102111
4 Quaternary 1223123210011
5 Quinary 24202143214
6 Senary 2443341021
8 Octal 153334405
10 Decimal 28162309
12 Duodecimal 9521771
16 Hexadecimal 1adb905
20 Vigesimal 8g05f9
36 Base36 grm6d

Cryptographic Hash Functions

md5 760606f387e3611c2bd56f5315a55ebc
sha1 ce22e3c2261673b9ff456536e59f21f066dad83b
sha256 1d3b68748cb3478f53d661fb61b807cd68081a4f5e1be445a64326e8d9782332
sha512 38c27256026ec8a0f9a752d09e366962e6961a6c0c95570cb5e4c0d68f248fc61de7b8f0fa62e852d1cd74652e9c16adbc9e878321a3978938fd35762ecaeea1
ripemd-160 41a6fbba60a01d9e5dad52da4507ac327843fac6

28162309 as geometric shapes

Circle

Radius = n
Diameter 56324618
Circumference 176949006.12505
Area 2.4916462938683E+15

Sphere

Radius = n
Volume 9.3560683795498E+22
Surface area 9.9665851754732E+15
Circumference 176949006.12505

Square

Length = n
Perimeter 112649236
Area 793115648211481
Diagonal 39827519.335542

Cube

Length = n
Surface area 4758693889268886
Volume 2.2335967957667E+22
Space diagonal 48778550.046454

Equilateral Triangle

Length = n
Perimeter 84486927
Area 3.4342914974505E+14
Altitude 24389275.023227

Triangular Pyramid

Length = n
Surface area 3.4342914974505E+14
Volume 2.632319067872E+21
Height 13275839.778514