28693742 (number)

28693742 is an even 8-digits composite number following 28693741 and preceding 28693743. In scientific notation, it is written as 2.8693742 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 10692000 positive integers (up to 28693742) that are relatively prime to 28693742.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand seven hundred forty-two

Notation

Scientific notation 2.8693742 × 10^7
Engineering notation 2.8693742 × 10^6

Prime Factorization of 28693742

Prime Factorization 2 × 7 × 11 × 23 × 8101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28693742
Product of the distinct prime numbers

The prime factorization of 28693742 is 2 × 7 × 11 × 23 × 8101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 32, 17, 804, 807, 7198, 9213, 2619, 78756, 108277, 485496, 8361356, 4832152, 20028360, 28023352, 39270193, 234033724, 6735274571, 9709446638

Basic calculations (n = 28693742)

Multiplication

n×y
n×2 57387484
n×3 86081226
n×4 114774968
n×5 143468710

Division

n÷y
n÷2 14346871
n÷3 9564580.6666667
n÷3 7173435.5
n÷5 5738748.4

Exponentiation

ny
n2 823330829962564
n3 2.3624442415592E+22
n4 6.7787365556684E+29
n5 1.9450731781432E+37

Nth Root

y√n
2√n 5356.6539929325
3√n 306.14633381461
4√n 73.189165816619
5√n 31.01397538087

Divisors of 28693742

1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 8101, 16202, 56707, 89111, 113414, 178222, 186323, 372646, 623777, 1247554, 1304261, 2049553, 2608522, 4099106, 14346871, 28693742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28693741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28693742 can be divided by 32 positive divisors. The sum of these divisors (counting 28693742) is 1, the average is 0.03125.

Base conversion 28693742

Base System Value
2 Binary 1101101011101010011101110
3 Ternary 1222222210102012
4 Quaternary 1231131103232
5 Quinary 24321144432
6 Senary 2503001222
8 Octal 155352356
10 Decimal 28693742
12 Duodecimal 9739212
16 Hexadecimal 1b5d4ee
20 Vigesimal 8j6e72
36 Base36 h308e

Cryptographic Hash Functions

md5 4fc2aaa5086d4e82443080e5bfd19c2a
sha1 da38ccc23a5c5575f5ffaa83263ee8e8686808fb
sha256 1d619d3116b5a125e8b8f718f97602c642e2a95547d580a23b1c9633562cc220
sha512 be2da6cec140c1caa33c449f3cdfbdff5439a93267f40c3ff5965c966b59a9a62e3ec48a99d577058f99de218322907bd3021957f2f548c2c22cfefc220be63a
ripemd-160 51d687ceba1f472be5eab3f75f099044a10c34da

28693742 as geometric shapes

Circle

Radius = n
Diameter 57387484
Circumference 180288098.1424
Area 2.5865700868844E+15

Sphere

Radius = n
Volume 9.8957832983971E+22
Surface area 1.0346280347538E+16
Circumference 180288098.1424

Square

Length = n
Perimeter 114774968
Area 823330829962564
Diagonal 40579079.091634

Cube

Length = n
Surface area 4939984979775384
Volume 2.3624442415592E+22
Space diagonal 49699019.003273

Equilateral Triangle

Length = n
Perimeter 86081226
Area 3.5651270723325E+14
Altitude 24849509.501637

Triangular Pyramid

Length = n
Surface area 3.5651270723325E+14
Volume 2.7841672389693E+21
Height 13526359.697212