28289315 (number)

28289315 is an odd 8-digits composite number following 28289314 and preceding 28289316. In scientific notation, it is written as 2.8289315 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 22423392 positive integers (up to 28289315) that are relatively prime to 28289315.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8289315 × 10^7
Engineering notation 2.8289315 × 10^6

Prime Factorization of 28289315

Prime Factorization 5 × 109 × 51907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28289315
Product of the distinct prime numbers

The prime factorization of 28289315 is 5 × 109 × 51907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28289315)

Multiplication

n×y
n×2 56578630
n×3 84867945
n×4 113157260
n×5 141446575

Division

n÷y
n÷2 14144657.5
n÷3 9429771.6666667
n÷3 7072328.75
n÷5 5657863

Exponentiation

ny
n2 800285343169225
n3 2.2639524162797E+22
n4 6.4045663049148E+29
n5 1.8118079363812E+37

Nth Root

y√n
2√n 5318.770064592
3√n 304.70118543833
4√n 72.929898290015
5√n 30.926052321983

Divisors of 28289315

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28289314
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28289315 can be divided by 8 positive divisors. The sum of these divisors (counting 28289315) is 1, the average is 0.125.

Base conversion 28289315

Base System Value
2 Binary 1101011111010100100100011
3 Ternary 1222020020122102
4 Quaternary 1223322210203
5 Quinary 24220224230
6 Senary 2450201015
8 Octal 153724443
10 Decimal 28289315
12 Duodecimal 958316b
16 Hexadecimal 1afa923
20 Vigesimal 8gg35f
36 Base36 guc6b

Cryptographic Hash Functions

md5 1f74066c7d89e9eba71ac4e465053a23
sha1 e6a0df3103fc1b98f646d09d88898064a0b6b396
sha256 58b39af012aafbb10da4e60fe99b5419a8767f2e7207f2d965238eb05b91e0c7
sha512 a40eab8903fb25bc4ca03649dc0e9e260bb38aaa2f3baba6aaea19be332ecc144bc8623807c3c59a5bba681b89e909f746e8c3606543b2ce328442d70e7387be
ripemd-160 5cf7543996fbce88e2b067451443928a18bc0d83

28289315 as geometric shapes

Circle

Radius = n
Diameter 56578630
Circumference 177747008.35818
Area 2.514170554876E+15

Sphere

Radius = n
Volume 9.483221705415E+22
Surface area 1.0056682219504E+16
Circumference 177747008.35818

Square

Length = n
Perimeter 113157260
Area 800285343169225
Diagonal 40007132.943245

Cube

Length = n
Surface area 4801712059015350
Volume 2.2639524162797E+22
Space diagonal 48998530.89132

Equilateral Triangle

Length = n
Perimeter 84867945
Area 3.4653371873045E+14
Altitude 24499265.44566

Triangular Pyramid

Length = n
Surface area 3.4653371873045E+14
Volume 2.6680935097251E+21
Height 13335710.981082