28682726 (number)

28682726 is an even 8-digits composite number following 28682725 and preceding 28682727. In scientific notation, it is written as 2.8682726 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 14331600 positive integers (up to 28682726) that are relatively prime to 28682726.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8682726 × 10^7
Engineering notation 2.8682726 × 10^6

Prime Factorization of 28682726

Prime Factorization 2 × 1801 × 7963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28682726
Product of the distinct prime numbers

The prime factorization of 28682726 is 2 × 1801 × 7963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 49, 24, 14, 216, 7292, 5185, 32896, 32728, 624026, 176801, 8804145, 9795551, 42930020, 85635599, 58617737, 81196497, 6772984567, 8970599906

Basic calculations (n = 28682726)

Multiplication

n×y
n×2 57365452
n×3 86048178
n×4 114730904
n×5 143413630

Division

n÷y
n÷2 14341363
n÷3 9560908.6666667
n÷3 7170681.5
n÷5 5736545.2

Exponentiation

ny
n2 822698770791076
n3 2.3597243423137E+22
n4 6.7683326746115E+29
n5 1.9413423158273E+37

Nth Root

y√n
2√n 5355.6256403897
3√n 306.10715059373
4√n 73.182140173609
5√n 31.01159365993

Divisors of 28682726

1, 2, 1801, 3602, 7963, 15926, 14341363, 28682726

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28682725
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28682726 can be divided by 8 positive divisors. The sum of these divisors (counting 28682726) is 1, the average is 0.125.

Base conversion 28682726

Base System Value
2 Binary 1101101011010100111100110
3 Ternary 1222222020022012
4 Quaternary 1231122213212
5 Quinary 24320321401
6 Senary 2502434222
8 Octal 155324746
10 Decimal 28682726
12 Duodecimal 9732972
16 Hexadecimal 1b5a9e6
20 Vigesimal 8j56g6
36 Base36 h2rqe

Cryptographic Hash Functions

md5 f65d1358e666ff5e599d6452b1e48746
sha1 28ad2a91e93989f09565e21db1c4fcf8d7ebee74
sha256 efbf3dd1294d360eef466fa782d79be09b6b3b72d2678e4e38a5a5dd60a74109
sha512 d63a898faf67d86a2425755d064e5314eb514553ddd8536117230a67792c2b2b00d9039fef37132e298c9c515ba64a6f24b6dc88bc445b6c46069e0d7a0625ed
ripemd-160 f5952784a982d1e507365f0dd7327e9556b9d0ec

28682726 as geometric shapes

Circle

Radius = n
Diameter 57365452
Circumference 180218882.57306
Area 2.5845844144346E+15

Sphere

Radius = n
Volume 9.8843902110797E+22
Surface area 1.0338337657738E+16
Circumference 180218882.57306

Square

Length = n
Perimeter 114730904
Area 822698770791076
Diagonal 40563500.115031

Cube

Length = n
Surface area 4936192624746456
Volume 2.3597243423137E+22
Space diagonal 49679938.731577

Equilateral Triangle

Length = n
Perimeter 86048178
Area 3.5623901758365E+14
Altitude 24839969.365788

Triangular Pyramid

Length = n
Surface area 3.5623901758365E+14
Volume 2.7809618069683E+21
Height 13521166.70501