28734744 (number)

28734744 is an even 8-digits composite number following 28734743 and preceding 28734745. In scientific notation, it is written as 2.8734744 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 9578240 positive integers (up to 28734744) that are relatively prime to 28734744.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-four thousand seven hundred forty-four

Notation

Scientific notation 2.8734744 × 10^7
Engineering notation 2.8734744 × 10^6

Prime Factorization of 28734744

Prime Factorization 2 × 2 × 2 × 3 × 1197281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7183686
Product of the distinct prime numbers

The prime factorization of 28734744 is 2 × 2 × 2 × 3 × 1197281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 64, 82, 392, 537, 1053, 5797, 52394, 29372, 666814, 570871, 6505885, 5178633, 84210241, 27694281, 610024286, 643106514, 5093186240, 8370526239

Basic calculations (n = 28734744)

Multiplication

n×y
n×2 57469488
n×3 86204232
n×4 114938976
n×5 143673720

Division

n÷y
n÷2 14367372
n÷3 9578248
n÷3 7183686
n÷5 5746948.8

Exponentiation

ny
n2 825685512745536
n3 2.3725861833252E+22
n4 6.8175656595786E+29
n5 1.9590100393118E+37

Nth Root

y√n
2√n 5360.479829269
3√n 306.2920872881
4√n 73.215297781741
5√n 31.022833819749

Divisors of 28734744

1, 2, 3, 4, 6, 8, 12, 24, 1197281, 2394562, 3591843, 4789124, 7183686, 9578248, 14367372, 28734744

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 -28734743
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 28734744 can be divided by 16 positive divisors. The sum of these divisors (counting 28734744) is 1, the average is 0.0625.

Base conversion 28734744

Base System Value
2 Binary 1101101100111010100011000
3 Ternary 2000001212122210
4 Quaternary 1231213110120
5 Quinary 24324002434
6 Senary 2503515120
8 Octal 155472430
10 Decimal 28734744
12 Duodecimal 9758aa0
16 Hexadecimal 1b67518
20 Vigesimal 8jbgh4
36 Base36 h3vvc

Cryptographic Hash Functions

md5 711b388ecccbeaf341d30f9d2fbfd901
sha1 da7a4474c0114352f663f7992053a761d404bf63
sha256 b369b24c2297f50ab04046caa95566b9561f2f7e55499e3ae73a13ed26cea60a
sha512 91cb91d16340c558cb440905865c124ddd722e5d39a0ae58fe6e5369c222dc93b03ca3de419b2131af27fe885f16f3b959e6f5473e3c8019f03d44e8e1764d4f
ripemd-160 9d57a573fb0cae35573d43248429f66b10f62ce0

28734744 as geometric shapes

Circle

Radius = n
Diameter 57469488
Circumference 180545721.30637
Area 2.5939675410169E+15

Sphere

Radius = n
Volume 9.938265764724E+22
Surface area 1.0375870164068E+16
Circumference 180545721.30637

Square

Length = n
Perimeter 114938976
Area 825685512745536
Diagonal 40637064.676119

Cube

Length = n
Surface area 4954113076473216
Volume 2.3725861833252E+22
Space diagonal 49770036.550485

Equilateral Triangle

Length = n
Perimeter 86204232
Area 3.5753231478721E+14
Altitude 24885018.275242

Triangular Pyramid

Length = n
Surface area 3.5753231478721E+14
Volume 2.7961196319646E+21
Height 13545688.225373