28261684 (number)

28261684 is an even 8-digits composite number following 28261683 and preceding 28261685. In scientific notation, it is written as 2.8261684 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 12090240 positive integers (up to 28261684) that are relatively prime to 28261684.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-one thousand six hundred eighty-four

Notation

Scientific notation 2.8261684 × 10^7
Engineering notation 2.8261684 × 10^6

Prime Factorization of 28261684

Prime Factorization 2 × 2 × 187 × 37783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14130842
Product of the distinct prime numbers

The prime factorization of 28261684 is 2 × 2 × 187 × 37783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28261684)

Multiplication

n×y
n×2 56523368
n×3 84785052
n×4 113046736
n×5 141308420

Division

n÷y
n÷2 14130842
n÷3 9420561.3333333
n÷3 7065421
n÷5 5652336.8

Exponentiation

ny
n2 798722782515856
n3 2.2573250883064E+22
n4 6.3795808330987E+29
n5 1.8029769755749E+37

Nth Root

y√n
2√n 5316.1719310045
3√n 304.60194960747
4√n 72.912083573332
5√n 30.920008684656

Divisors of 28261684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28261683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28261684 can be divided by 12 positive divisors. The sum of these divisors (counting 28261684) is 1, the average is 0.083333333333333.

Base conversion 28261684

Base System Value
2 Binary 1101011110011110100110100
3 Ternary 1222011211202001
4 Quaternary 1223303310310
5 Quinary 24213333214
6 Senary 2445425044
8 Octal 153636464
10 Decimal 28261684
12 Duodecimal 956b184
16 Hexadecimal 1af3d34
20 Vigesimal 8gce44
36 Base36 gtqus

Cryptographic Hash Functions

md5 ebdb121c32deba00908d4c8a2b5d628f
sha1 93d89050f2adeb94929f4d787b9636cb7caddca3
sha256 52d26fccbe4e3b995dc0fd2a55ade191de0728c4a7256e204dff87609cc7f6c2
sha512 00a3fb59103c6d99fbd2b9d782bc6129ea8425f41e6c71cbee018ada48e9378bf0299d73972b26514f4ff2547f4d99b84036beb0781aec4edada15324abc994a
ripemd-160 ae9346ef745a76062a7a6317d2fcdc0d6d76a864

28261684 as geometric shapes

Circle

Radius = n
Diameter 56523368
Circumference 177573397.66495
Area 2.5092616258066E+15

Sphere

Radius = n
Volume 9.4554612189164E+22
Surface area 1.0037046503226E+16
Circumference 177573397.66495

Square

Length = n
Perimeter 113046736
Area 798722782515856
Diagonal 39968056.808303

Cube

Length = n
Surface area 4792336695095136
Volume 2.2573250883064E+22
Space diagonal 48950672.595456

Equilateral Triangle

Length = n
Perimeter 84785052
Area 3.4585711012006E+14
Altitude 24475336.297728

Triangular Pyramid

Length = n
Surface area 3.4585711012006E+14
Volume 2.6602831288066E+21
Height 13322685.602768