28542816 (number)

28542816 is an even 8-digits composite number following 28542815 and preceding 28542817. In scientific notation, it is written as 2.8542816 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 96 positive divisors. There are 8743680 positive integers (up to 28542816) that are relatively prime to 28542816.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand eight hundred sixteen

Notation

Scientific notation 2.8542816 × 10^7
Engineering notation 2.8542816 × 10^6

Prime Factorization of 28542816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 31 × 23 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1783926
Product of the distinct prime numbers

The prime factorization of 28542816 is 2 × 2 × 2 × 2 × 2 × 9 × 31 × 23 × 139. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 2, 19, 91, 373, 139, 6888, 1661, 30286, 81908, 324080, 205392, 3365261, 2240520, 6509579, 85002062, 668132994, 495490675, 2912137677, 4726452394

Basic calculations (n = 28542816)

Multiplication

n×y
n×2 57085632
n×3 85628448
n×4 114171264
n×5 142714080

Division

n÷y
n÷2 14271408
n÷3 9514272
n÷3 7135704
n÷5 5708563.2

Exponentiation

ny
n2 814692345209856
n3 2.3253613705933E+22
n4 6.6372361734354E+29
n5 1.8944541084691E+37

Nth Root

y√n
2√n 5342.547706853
3√n 305.60862433744
4√n 73.092733611851
5√n 30.981280483999

Divisors of 28542816

1, 2, 4, 8, 9, 16, 18, 23, 31, 32, 36, 46, 62, 72, 92, 124, 139, 144, 184, 207, 248, 278, 279, 288, 368, 414, 496, 556, 558, 713, 736, 828, 992, 1112, 1116, 1251, 1426, 1656, 2224, 2232, 2502, 2852, 3197, 3312, 4309, 4448, 4464, 5004, 5704, 6394, 6417, 6624, 8618, 8928, 10008, 11408, 12788, 12834, 17236, 20016, 22816, 25576, 25668, 28773, 34472, 38781, 40032, 51152, 51336, 57546, 68944, 77562, 99107, 102304, 102672, 115092, 137888, 155124, 198214, 205344, 230184, 310248, 396428, 460368, 620496, 792856, 891963, 920736, 1240992, 1585712, 1783926, 3171424, 3567852, 7135704, 14271408, 28542816

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542816 can be divided by 96 positive divisors. The sum of these divisors (counting 28542816) is 1, the average is 0.010416666666667.

Base conversion 28542816

Base System Value
2 Binary 1101100111000011101100000
3 Ternary 1222201010101100
4 Quaternary 1230320131200
5 Quinary 24301332231
6 Senary 2455434400
8 Octal 154703540
10 Decimal 28542816
12 Duodecimal 9685a00
16 Hexadecimal 1b38760
20 Vigesimal 8i7h0g
36 Base36 gzrs0

Cryptographic Hash Functions

md5 b3ff328a677002a890d9874bb9d2b53e
sha1 251bbb62cfbf20135cf4466c7baabeabeceee287
sha256 83b7273d741353471133978db1210ca5dd3ae71938b0f3d4ca3e65a5889dafd2
sha512 9a3623a65c3d996d1725fa93c5649a612390c54833f54872a48f08691fcb0d0682146fc75ba5622950d41ca7c17ccee89af7d287403c63941930dabe96622ca2
ripemd-160 29a422bb620e21fea5043d0dea30c64166d2755e

28542816 as geometric shapes

Circle

Radius = n
Diameter 57085632
Circumference 179339802.11673
Area 2.5594314866471E+15

Sphere

Radius = n
Volume 9.74045093173E+22
Surface area 1.0237725946588E+16
Circumference 179339802.11673

Square

Length = n
Perimeter 114171264
Area 814692345209856
Diagonal 40365637.49552

Cube

Length = n
Surface area 4888154071259136
Volume 2.3253613705933E+22
Space diagonal 49437607.50309

Equilateral Triangle

Length = n
Perimeter 85628448
Area 3.5277213361023E+14
Altitude 24718803.751545

Triangular Pyramid

Length = n
Surface area 3.5277213361023E+14
Volume 2.7404646564263E+21
Height 13455212.498507