28662012 (number)

28662012 is an even 8-digits composite number following 28662011 and preceding 28662013. In scientific notation, it is written as 2.8662012 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors. There are 9553896 positive integers (up to 28662012) that are relatively prime to 28662012.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-two thousand twelve

Notation

Scientific notation 2.8662012 × 10^7
Engineering notation 2.8662012 × 10^6

Prime Factorization of 28662012

Prime Factorization 2 × 2 × 3 × 3 × 3 × 3 × 88463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 530778
Product of the distinct prime numbers

The prime factorization of 28662012 is 2 × 2 × 3 × 3 × 3 × 3 × 88463. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28662012)

Multiplication

n×y
n×2 57324024
n×3 85986036
n×4 114648048
n×5 143310060

Division

n÷y
n÷2 14331006
n÷3 9554004
n÷3 7165503
n÷5 5732402.4

Exponentiation

ny
n2 821510931888144
n3 2.3546156187909E+22
n4 6.7488021121173E+29
n5 1.9343424712313E+37

Nth Root

y√n
2√n 5353.6914367565
3√n 306.033445018
4√n 73.168923982498
5√n 31.007113194617

Divisors of 28662012

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28662011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28662012 can be divided by 30 positive divisors. The sum of these divisors (counting 28662012) is 1, the average is 0.033333333333333.

Base conversion 28662012

Base System Value
2 Binary 1101101010101100011111100
3 Ternary 1222221011220000
4 Quaternary 1231111203330
5 Quinary 24314141022
6 Senary 2502154300
8 Octal 155254374
10 Decimal 28662012
12 Duodecimal 9722990
16 Hexadecimal 1b558fc
20 Vigesimal 8j2f0c
36 Base36 h2br0

Cryptographic Hash Functions

md5 7b7c8220704e9823aaf2a7a857f6f2c1
sha1 3bbb8194db163b6e99894f354edcc0525beb6d57
sha256 6fbd0ea971deaf4c1f9bf88787e07d69f92c3d514e5da6773da1baf3946d1227
sha512 e4327a36b350daff0fa5b6e3dd87c2f5f47fbf171400fbe344ece7fd2cc27712cc8762c18f880d23ac66826e0a4468e8c33cbb4abf8bf7f6b684ee90be055dce
ripemd-160 0446d5c1c969d7525d59c6d9d019176f05f9baca

28662012 as geometric shapes

Circle

Radius = n
Diameter 57324024
Circumference 180088732.6726
Area 2.5808527084635E+15

Sphere

Radius = n
Volume 9.8629908400284E+22
Surface area 1.0323410833854E+16
Circumference 180088732.6726

Square

Length = n
Perimeter 114648048
Area 821510931888144
Diagonal 40534206.0953

Cube

Length = n
Surface area 4929065591328864
Volume 2.3546156187909E+22
Space diagonal 49644061.031149

Equilateral Triangle

Length = n
Perimeter 85986036
Area 3.5572466825088E+14
Altitude 24822030.515574

Triangular Pyramid

Length = n
Surface area 3.5572466825088E+14
Volume 2.774941118558E+21
Height 13511402.031767