28544087 (number)

28544087 is an odd 8-digits composite number following 28544086 and preceding 28544088. In scientific notation, it is written as 2.8544087 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 22521600 positive integers (up to 28544087) that are relatively prime to 28544087.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-four thousand eighty-seven

Notation

Scientific notation 2.8544087 × 10^7
Engineering notation 2.8544087 × 10^6

Prime Factorization of 28544087

Prime Factorization 13 × 31 × 11 × 47 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28544087
Product of the distinct prime numbers

The prime factorization of 28544087 is 13 × 31 × 11 × 47 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 59, 58, 301, 59, 4676, 9372, 78888, 31619, 445615, 657808, 3968789, 6497988, 45676606, 24062244, 971420434, 178208892, 8666100874, 7822081650

Basic calculations (n = 28544087)

Multiplication

n×y
n×2 57088174
n×3 85632261
n×4 114176348
n×5 142720435

Division

n÷y
n÷2 14272043.5
n÷3 9514695.6666667
n÷3 7136021.75
n÷5 5708817.4

Exponentiation

ny
n2 814764902663569
n3 2.3256720266175E+22
n4 6.6384184661238E+29
n5 1.8948759423944E+37

Nth Root

y√n
2√n 5342.6666562682
3√n 305.6131604794
4√n 73.093547295696
5√n 30.981556395851

Divisors of 28544087

1, 11, 13, 31, 47, 137, 143, 341, 403, 517, 611, 1457, 1507, 1781, 4247, 4433, 6439, 6721, 16027, 18941, 19591, 46717, 55211, 70829, 83707, 199609, 208351, 607321, 920777, 2195699, 2594917, 28544087

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28544086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28544087 can be divided by 32 positive divisors. The sum of these divisors (counting 28544087) is 1, the average is 0.03125.

Base conversion 28544087

Base System Value
2 Binary 1101100111000110001010111
3 Ternary 1222201012010102
4 Quaternary 1230320301113
5 Quinary 24301402322
6 Senary 2455444315
8 Octal 154706127
10 Decimal 28544087
12 Duodecimal 968669b
16 Hexadecimal 1b38c57
20 Vigesimal 8i8047
36 Base36 gzsrb

Cryptographic Hash Functions

md5 3fd1c4984ea30eac07ed5829b6445d75
sha1 a8d3b065ae6302ed2c6070c08ba48aa9d657bbf6
sha256 1247f138d46ac3b5159cbf96c82739a454371349d9594a6f35b1f4b69fff4bf8
sha512 88c686fc86fab1f34163c77d7561f99527cd6d357a789811b0bb153b1975dd4f07232557cecb6dce951415649e6c97962e2740f0d5d0c5a94b74d3689315fee9
ripemd-160 657876921ff92a992c865fb1079137122dbca3b9

28544087 as geometric shapes

Circle

Radius = n
Diameter 57088174
Circumference 179347788.04526
Area 2.5596594326107E+15

Sphere

Radius = n
Volume 9.7417522046413E+22
Surface area 1.0238637730443E+16
Circumference 179347788.04526

Square

Length = n
Perimeter 114176348
Area 814764902663569
Diagonal 40367434.960958

Cube

Length = n
Surface area 4888589415981414
Volume 2.3256720266175E+22
Space diagonal 49439808.939666

Equilateral Triangle

Length = n
Perimeter 85632261
Area 3.528035519093E+14
Altitude 24719904.469833

Triangular Pyramid

Length = n
Surface area 3.528035519093E+14
Volume 2.7408307680619E+21
Height 13455811.653653