28442015 (number)

28442015 is an odd 8-digits composite number following 28442014 and preceding 28442016. In scientific notation, it is written as 2.8442015 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 19432224 positive integers (up to 28442015) that are relatively prime to 28442015.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8442015 × 10^7
Engineering notation 2.8442015 × 10^6

Prime Factorization of 28442015

Prime Factorization 5 × 7 × 307 × 2647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28442015
Product of the distinct prime numbers

The prime factorization of 28442015 is 5 × 7 × 307 × 2647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 45, 97, 896, 746, 2849, 7313, 20722, 54978, 7756, 244541, 9158909, 5060664, 30764072, 34430030, 630673983, 55323694, 5648373230, 833712048

Basic calculations (n = 28442015)

Multiplication

n×y
n×2 56884030
n×3 85326045
n×4 113768060
n×5 142210075

Division

n÷y
n÷2 14221007.5
n÷3 9480671.6666667
n÷3 7110503.75
n÷5 5688403

Exponentiation

ny
n2 808948217260225
n3 2.3008117329539E+22
n4 6.543972182085E+29
n5 1.8612375496244E+37

Nth Root

y√n
2√n 5333.1055680532
3√n 305.24844041369
4√n 73.028114915101
5√n 30.959366984046

Divisors of 28442015

1, 5, 7, 35, 307, 1535, 2149, 2647, 10745, 13235, 18529, 92645, 812629, 4063145, 5688403, 28442015

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442015 can be divided by 16 positive divisors. The sum of these divisors (counting 28442015) is 1, the average is 0.0625.

Base conversion 28442015

Base System Value
2 Binary 1101100011111110110011111
3 Ternary 1222112000002222
4 Quaternary 1230133312133
5 Quinary 24240121030
6 Senary 2453335555
8 Octal 154376637
10 Decimal 28442015
12 Duodecimal 96375bb
16 Hexadecimal 1b1fd9f
20 Vigesimal 8hf50f
36 Base36 gxlzz

Cryptographic Hash Functions

md5 c8d8b80b4e4e9d8e24a6f6190d441ecd
sha1 a039f54770ce9950150189284fa77fb6b8eccc61
sha256 ff9d3bed05747a65452f40d3b2c85148aae8570a75758b6d06b82378d9b19913
sha512 eb605472595dc4204a31b2fd1807c7439236e607a9a0037a23d778e2eb1905ae834a743da3372bf166b44b52282e3620cb126e2525a2af071d848439e7f3394b
ripemd-160 5a37e1111dc8028e30e869e0c6fbedb2bdfc6953

28442015 as geometric shapes

Circle

Radius = n
Diameter 56884030
Circumference 178706450.75458
Area 2.5413857764793E+15

Sphere

Radius = n
Volume 9.6376176500547E+22
Surface area 1.0165543105917E+16
Circumference 178706450.75458

Square

Length = n
Perimeter 113768060
Area 808948217260225
Diagonal 40223083.354219

Cube

Length = n
Surface area 4853689303561350
Volume 2.3008117329539E+22
Space diagonal 49263015.049636

Equilateral Triangle

Length = n
Perimeter 85326045
Area 3.5028485324674E+14
Altitude 24631507.524818

Triangular Pyramid

Length = n
Surface area 3.5028485324674E+14
Volume 2.7115326310087E+21
Height 13407694.451406