28290136 (number)

28290136 is an even 8-digits composite number following 28290135 and preceding 28290137. In scientific notation, it is written as 2.8290136 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 12124320 positive integers (up to 28290136) that are relatively prime to 28290136.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety thousand one hundred thirty-six

Notation

Scientific notation 2.8290136 × 10^7
Engineering notation 2.8290136 × 10^6

Prime Factorization of 28290136

Prime Factorization 2 × 2 × 2 × 7 × 505181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7072534
Product of the distinct prime numbers

The prime factorization of 28290136 is 2 × 2 × 2 × 7 × 505181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 24, 45, 487, 524, 5266, 6593, 62953, 57037, 812909, 292599, 4614460, 8076964, 57094013, 46642282, 567150814, 793589907, 6813442378, 249429036

Basic calculations (n = 28290136)

Multiplication

n×y
n×2 56580272
n×3 84870408
n×4 113160544
n×5 141450680

Division

n÷y
n÷2 14145068
n÷3 9430045.3333333
n÷3 7072534
n÷5 5658027.2

Exponentiation

ny
n2 800331794898496
n3 2.2641495322803E+22
n4 6.4053098192545E+29
n5 1.8120708590884E+37

Nth Root

y√n
2√n 5318.8472435294
3√n 304.7041330442
4√n 72.930427419078
5√n 30.926231824345

Divisors of 28290136

1, 2, 4, 7, 8, 14, 28, 56, 505181, 1010362, 2020724, 3536267, 4041448, 7072534, 14145068, 28290136

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 -28290135
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 28290136 can be divided by 16 positive divisors. The sum of these divisors (counting 28290136) is 1, the average is 0.0625.

Base conversion 28290136

Base System Value
2 Binary 1101011111010110001011000
3 Ternary 1222020021202211
4 Quaternary 1223322301120
5 Quinary 24220241021
6 Senary 2450204504
8 Octal 153726130
10 Decimal 28290136
12 Duodecimal 9583734
16 Hexadecimal 1afac58
20 Vigesimal 8gg56g
36 Base36 guct4

Cryptographic Hash Functions

md5 49dc3d4c89227ed80f822a0a1ffc779a
sha1 48a5bc4b79d5bd91338e71c0a14188912f9258b7
sha256 80a150f22e5321cb0ea478e42f0477db3030de88fc7d90441b82f335526bc49d
sha512 26484fbd3e675e9b74517f4517ee7d427c149bb01a424f4a4e2708895b68cd65f7e4482fcc4b6e45d351e3bcfe8e875dfde45a27290bdd468d37bb2641787c8d
ripemd-160 726e1e2b202f590739e8c2feb484a47f7640532a

28290136 as geometric shapes

Circle

Radius = n
Diameter 56580272
Circumference 177752166.85331
Area 2.5143164872874E+15

Sphere

Radius = n
Volume 9.4840473829872E+22
Surface area 1.005726594915E+16
Circumference 177752166.85331

Square

Length = n
Perimeter 113160544
Area 800331794898496
Diagonal 40008294.012579

Cube

Length = n
Surface area 4801990769390976
Volume 2.2641495322803E+22
Space diagonal 48999952.905033

Equilateral Triangle

Length = n
Perimeter 84870408
Area 3.4655383291925E+14
Altitude 24499976.452517

Triangular Pyramid

Length = n
Surface area 3.4655383291925E+14
Volume 2.6683258131595E+21
Height 13336098.004193