28622538 (number)

28622538 is an even 8-digits composite number following 28622537 and preceding 28622539. In scientific notation, it is written as 2.8622538 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8177760 positive integers (up to 28622538) that are relatively prime to 28622538.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty-two thousand five hundred thirty-eight

Notation

Scientific notation 2.8622538 × 10^7
Engineering notation 2.8622538 × 10^6

Prime Factorization of 28622538

Prime Factorization 2 × 63 × 3 × 75721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28622538
Product of the distinct prime numbers

The prime factorization of 28622538 is 2 × 63 × 3 × 75721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 44, 34, 918, 309, 9731, 6650, 42211, 99456, 40442, 459182, 3506627, 9316910, 65875916, 49573498, 959097867, 25425234, 3897819513, 8635140604

Basic calculations (n = 28622538)

Multiplication

n×y
n×2 57245076
n×3 85867614
n×4 114490152
n×5 143112690

Division

n÷y
n÷2 14311269
n÷3 9540846
n÷3 7155634.5
n÷5 5724507.6

Exponentiation

ny
n2 819249681561444
n3 2.344900514198E+22
n4 6.7117004073853E+29
n5 1.92105899955E+37

Nth Root

y√n
2√n 5350.0035514007
3√n 305.89288830896
4√n 73.14371846851
5√n 30.998567739966

Divisors of 28622538

1, 2, 3, 6, 63, 126, 189, 378, 75721, 151442, 227163, 454326, 4770423, 9540846, 14311269, 28622538

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 -28622537
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 28622538 can be divided by 16 positive divisors. The sum of these divisors (counting 28622538) is 1, the average is 0.0625.

Base conversion 28622538

Base System Value
2 Binary 1101101001011111011001010
3 Ternary 1222212011202000
4 Quaternary 1231023323022
5 Quinary 24311410123
6 Senary 2501251430
8 Octal 155137312
10 Decimal 28622538
12 Duodecimal 9703b76
16 Hexadecimal 1b4beca
20 Vigesimal 8ihg6i
36 Base36 h1hai

Cryptographic Hash Functions

md5 1bf705538dd4063dee99df0665dc3f00
sha1 d732a5fc43ef6fc937682d6ea116710b181801eb
sha256 182f2c6e555821c27c7b7270f5b0ff11a9fed881b8516c9d5b7e1e56095ac27c
sha512 9c77f36ab4ab731565e67e6ecc0a70c336759cb151f4e3181b9f2a2880ff2b33f55302647f635a2c5c2cdef02f1b6fed08948d34076d5cea175502a0b1fc815c
ripemd-160 899998c85e92b58fb97531348cc93b4742c1f30c

28622538 as geometric shapes

Circle

Radius = n
Diameter 57245076
Circumference 179840710.21579
Area 2.5737487810492E+15

Sphere

Radius = n
Volume 9.8222963050713E+22
Surface area 1.0294995124197E+16
Circumference 179840710.21579

Square

Length = n
Perimeter 114490152
Area 819249681561444
Diagonal 40478381.429139

Cube

Length = n
Surface area 4915498089368664
Volume 2.344900514198E+22
Space diagonal 49575690.057571

Equilateral Triangle

Length = n
Perimeter 85867614
Area 3.5474551813726E+14
Altitude 24787845.028785

Triangular Pyramid

Length = n
Surface area 3.5474551813726E+14
Volume 2.7634917579954E+21
Height 13492793.809713