28432015 (number)

28432015 is an odd 8-digits composite number following 28432014 and preceding 28432016. In scientific notation, it is written as 2.8432015 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 22745608 positive integers (up to 28432015) that are relatively prime to 28432015.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-two thousand fifteen

Notation

Scientific notation 2.8432015 × 10^7
Engineering notation 2.8432015 × 10^6

Prime Factorization of 28432015

Prime Factorization 5 × 5686403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28432015
Product of the distinct prime numbers

The prime factorization of 28432015 is 5 × 5686403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 12, 97, 385, 70, 2218, 8659, 51725, 71682, 504561, 500136, 3311929, 1772146, 32103549, 42824991, 447984045, 476375850, 7531136102, 3636002101

Basic calculations (n = 28432015)

Multiplication

n×y
n×2 56864030
n×3 85296045
n×4 113728060
n×5 142160075

Division

n÷y
n÷2 14216007.5
n÷3 9477338.3333333
n÷3 7108003.75
n÷5 5686403

Exponentiation

ny
n2 808379476960225
n3 2.2983857414625E+22
n4 6.5347737877049E+29
n5 1.8579678635363E+37

Nth Root

y√n
2√n 5332.1679455921
3√n 305.2126618631
4√n 73.021695033682
5√n 30.957189661382

Divisors of 28432015

1, 5, 5686403, 28432015

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 -28432014
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 28432015 can be divided by 4 positive divisors. The sum of these divisors (counting 28432015) is 1, the average is 0.25.

Base conversion 28432015

Base System Value
2 Binary 1101100011101011010001111
3 Ternary 1222111111101121
4 Quaternary 1230131122033
5 Quinary 24234311030
6 Senary 2453221411
8 Octal 154353217
10 Decimal 28432015
12 Duodecimal 9631867
16 Hexadecimal 1b1d68f
20 Vigesimal 8he00f
36 Base36 gxea7

Cryptographic Hash Functions

md5 22efcca02611e3d9a59478b54885635f
sha1 eeadb3f04d070f3fe4e4c0c8ae03f6b322c10eae
sha256 d4cc0260c445a4cd6b3a66e681b06aa8b6011d488a85a1714c0e3b4d520abeaf
sha512 b283af3777e6a553d38787a906a244abc7071dbbd5cb6d35d496f406717f707d9e87c971c7c56d6012d4aa51d7e80b5787cf369e3e1e02b3e637c764b5d5ee85
ripemd-160 6722b4fed2528c22099b5d08732a925c66413662

28432015 as geometric shapes

Circle

Radius = n
Diameter 56864030
Circumference 178643618.90151
Area 2.539599026131E+15

Sphere

Radius = n
Volume 9.6274556806589E+22
Surface area 1.0158396104524E+16
Circumference 178643618.90151

Square

Length = n
Perimeter 113728060
Area 808379476960225
Diagonal 40208941.218595

Cube

Length = n
Surface area 4850276861761350
Volume 2.2983857414625E+22
Space diagonal 49245694.54156

Equilateral Triangle

Length = n
Perimeter 85296045
Area 3.5003858147277E+14
Altitude 24622847.27078

Triangular Pyramid

Length = n
Surface area 3.5003858147277E+14
Volume 2.7086735726177E+21
Height 13402980.406198