28744586 (number)

28744586 is an even 8-digits composite number following 28744585 and preceding 28744587. In scientific notation, it is written as 2.8744586 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 12486144 positive integers (up to 28744586) that are relatively prime to 28744586.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8744586 × 10^7
Engineering notation 2.8744586 × 10^6

Prime Factorization of 28744586

Prime Factorization 2 × 13 × 17 × 65033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28744586
Product of the distinct prime numbers

The prime factorization of 28744586 is 2 × 13 × 17 × 65033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 37, 91, 892, 333, 4796, 8259, 977, 1676, 23814, 904720, 4351776, 1148461, 56112722, 68420573, 454715300, 658956780, 9990756619, 9763999752

Basic calculations (n = 28744586)

Multiplication

n×y
n×2 57489172
n×3 86233758
n×4 114978344
n×5 143722930

Division

n÷y
n÷2 14372293
n÷3 9581528.6666667
n÷3 7186146.5
n÷5 5748917.2

Exponentiation

ny
n2 826251224311396
n3 2.3750249374824E+22
n4 6.8269108567608E+29
n5 1.9623672623649E+37

Nth Root

y√n
2√n 5361.3977655085
3√n 306.32705288721
4√n 73.221566259597
5√n 31.024958668384

Divisors of 28744586

1, 2, 13, 17, 26, 34, 221, 442, 65033, 130066, 845429, 1105561, 1690858, 2211122, 14372293, 28744586

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 -28744585
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 28744586 can be divided by 16 positive divisors. The sum of these divisors (counting 28744586) is 1, the average is 0.0625.

Base conversion 28744586

Base System Value
2 Binary 1101101101001101110001010
3 Ternary 2000002101011022
4 Quaternary 1231221232022
5 Quinary 24324311321
6 Senary 2504032442
8 Octal 155515612
10 Decimal 28744586
12 Duodecimal 9762722
16 Hexadecimal 1b69b8a
20 Vigesimal 8jd196
36 Base36 h43gq

Cryptographic Hash Functions

md5 9d5994980ca2e15710d27d0543d96d20
sha1 7719faa1562a1186fc8ca5e0413573f67fa33fbe
sha256 4d310471328178fbc0c006149200cb58ec7fc8d113c8145ea3fa837e32c80f9e
sha512 8333ae8033a7c610f2feca9978b6cd4287d747137c4ad5f6420f400f8197f2e74ba7e2534aa46118c3e16494ca9552985b0ab57121ceeaf852c135bce085114e
ripemd-160 6714aa342c5738798983df0c63928bb2a14987e1

28744586 as geometric shapes

Circle

Radius = n
Diameter 57489172
Circumference 180607560.41616
Area 2.5957447763163E+15

Sphere

Radius = n
Volume 9.9484811942498E+22
Surface area 1.0382979105265E+16
Circumference 180607560.41616

Square

Length = n
Perimeter 114978344
Area 826251224311396
Diagonal 40650983.366

Cube

Length = n
Surface area 4957507345868376
Volume 2.3750249374824E+22
Space diagonal 49787083.394533

Equilateral Triangle

Length = n
Perimeter 86233758
Area 3.5777727508083E+14
Altitude 24893541.697267

Triangular Pyramid

Length = n
Surface area 3.5777727508083E+14
Volume 2.7989937313016E+21
Height 13550327.788667