28682733 (number)

28682733 is an odd 8-digits composite number following 28682732 and preceding 28682734. In scientific notation, it is written as 2.8682733 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18604944 positive integers (up to 28682733) that are relatively prime to 28682733.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8682733 × 10^7
Engineering notation 2.8682733 × 10^6

Prime Factorization of 28682733

Prime Factorization 3 × 37 × 258403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28682733
Product of the distinct prime numbers

The prime factorization of 28682733 is 3 × 37 × 258403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28682733)

Multiplication

n×y
n×2 57365466
n×3 86048199
n×4 114730932
n×5 143413665

Division

n÷y
n÷2 14341366.5
n÷3 9560911
n÷3 7170683.25
n÷5 5736546.6

Exponentiation

ny
n2 822699172349289
n3 2.3597260699816E+22
n4 6.7683392818421E+29
n5 1.9413446847449E+37

Nth Root

y√n
2√n 5355.6262939081
3√n 306.10717549547
4√n 73.182144638621
5√n 31.011595173601

Divisors of 28682733

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 -28682732
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 28682733 can be divided by 8 positive divisors. The sum of these divisors (counting 28682733) is 1, the average is 0.125.

Base conversion 28682733

Base System Value
2 Binary 1101101011010100111101101
3 Ternary 1222222020022110
4 Quaternary 1231122213231
5 Quinary 24320321413
6 Senary 2502434233
8 Octal 155324755
10 Decimal 28682733
12 Duodecimal 9732979
16 Hexadecimal 1b5a9ed
20 Vigesimal 8j56gd
36 Base36 h2rql

Cryptographic Hash Functions

md5 d0b6f8e6b29b5ebfe2f2a51beaebbae3
sha1 87d77d3e25087453c03e2739668cc06956499ea4
sha256 00708e6b11309e8e8287aaed36f3bd244f4d9a0d1765d7af58fe2e165a54d474
sha512 97457709c655a355e44a53da86171aa9d637fce09a6f623b1b7c71e08255194b257961d233359af173ffaeea7bd36592da4642346c24bd47f9af89f7f1987613
ripemd-160 a083a68d1a7e3018052a283444d1821ba17de870

28682733 as geometric shapes

Circle

Radius = n
Diameter 57365466
Circumference 180218926.55536
Area 2.5845856759669E+15

Sphere

Radius = n
Volume 9.8843974479179E+22
Surface area 1.0338342703868E+16
Circumference 180218926.55536

Square

Length = n
Perimeter 114730932
Area 822699172349289
Diagonal 40563510.014526

Cube

Length = n
Surface area 4936195034095734
Volume 2.3597260699816E+22
Space diagonal 49679950.855932

Equilateral Triangle

Length = n
Perimeter 86048199
Area 3.5623919146346E+14
Altitude 24839975.427966

Triangular Pyramid

Length = n
Surface area 3.5623919146346E+14
Volume 2.7809638430444E+21
Height 13521170.004842