28682732 (number)

28682732 is an even 8-digits composite number following 28682731 and preceding 28682733. In scientific notation, it is written as 2.8682732 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 13012416 positive integers (up to 28682732) that are relatively prime to 28682732.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-two thousand seven hundred thirty-two

Notation

Scientific notation 2.8682732 × 10^7
Engineering notation 2.8682732 × 10^6

Prime Factorization of 28682732

Prime Factorization 2 × 2 × 13 × 59 × 9349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14341366
Product of the distinct prime numbers

The prime factorization of 28682732 is 2 × 2 × 13 × 59 × 9349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 54, 25, 15, 75, 1443, 1944, 91618, 66675, 943781, 722065, 8352856, 254160, 28888110, 79061492, 709782965, 964984708, 6517949318, 6336465598

Basic calculations (n = 28682732)

Multiplication

n×y
n×2 57365464
n×3 86048196
n×4 114730928
n×5 143413660

Division

n÷y
n÷2 14341366
n÷3 9560910.6666667
n÷3 7170683
n÷5 5736546.4

Exponentiation

ny
n2 822699114983824
n3 2.3597258231718E+22
n4 6.7683383379517E+29
n5 1.9413443463279E+37

Nth Root

y√n
2√n 5355.6262005484
3√n 306.10717193808
4√n 73.182144000763
5√n 31.011594957362

Divisors of 28682732

1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9349, 18698, 37396, 121537, 243074, 486148, 551591, 1103182, 2206364, 7170683, 14341366, 28682732

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28682731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28682732 can be divided by 24 positive divisors. The sum of these divisors (counting 28682732) is 1, the average is 0.041666666666667.

Base conversion 28682732

Base System Value
2 Binary 1101101011010100111101100
3 Ternary 1222222020022102
4 Quaternary 1231122213230
5 Quinary 24320321412
6 Senary 2502434232
8 Octal 155324754
10 Decimal 28682732
12 Duodecimal 9732978
16 Hexadecimal 1b5a9ec
20 Vigesimal 8j56gc
36 Base36 h2rqk

Cryptographic Hash Functions

md5 46b62cd3b08edad474e46acf07793d07
sha1 619fade93ccf007f87bce1b907a8b557a41b6d11
sha256 64805d7813d0115e899a235213fe8523361c06f511f8ee6e86bcb040a2c95648
sha512 cef51d998c4e720e1ed4ed4ca749c4746bd36a0866d55fed928f870b83647d0b8fd240f6a6789d014392fcd0c9c5f49768a24f44e37589268640ae845e7e7d0a
ripemd-160 280436a3ba32ab4c3895519924b68c0b2208548d

28682732 as geometric shapes

Circle

Radius = n
Diameter 57365464
Circumference 180218920.27217
Area 2.584585495748E+15

Sphere

Radius = n
Volume 9.8843964140836E+22
Surface area 1.0338341982992E+16
Circumference 180218920.27217

Square

Length = n
Perimeter 114730928
Area 822699114983824
Diagonal 40563508.600313

Cube

Length = n
Surface area 4936194689902944
Volume 2.3597258231718E+22
Space diagonal 49679949.123882

Equilateral Triangle

Length = n
Perimeter 86048196
Area 3.5623916662348E+14
Altitude 24839974.561941

Triangular Pyramid

Length = n
Surface area 3.5623916662348E+14
Volume 2.7809635521763E+21
Height 13521169.533438