28011013 (number)

28011013 is an odd 8-digits composite number following 28011012 and preceding 28011014. In scientific notation, it is written as 2.8011013 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 26468400 positive integers (up to 28011013) that are relatively prime to 28011013.

Interesting facts

Basic properties

Name

Name twenty-eight million eleven thousand thirteen

Notation

Scientific notation 2.8011013 × 10^7
Engineering notation 2.8011013 × 10^6

Prime Factorization of 28011013

Prime Factorization 29 × 47 × 20551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28011013
Product of the distinct prime numbers

The prime factorization of 28011013 is 29 × 47 × 20551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28011013)

Multiplication

n×y
n×2 56022026
n×3 84033039
n×4 112044052
n×5 140055065

Division

n÷y
n÷2 14005506.5
n÷3 9337004.3333333
n÷3 7002753.25
n÷5 5602202.6

Exponentiation

ny
n2 784616849286169
n3 2.1977912765374E+22
n4 6.1562360018375E+29
n5 1.7244240667854E+37

Nth Root

y√n
2√n 5292.543150509
3√n 303.6987038195
4√n 72.749867013686
5√n 30.864963165781

Divisors of 28011013

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 -28011012
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 28011013 can be divided by 8 positive divisors. The sum of these divisors (counting 28011013) is 1, the average is 0.125.

Base conversion 28011013

Base System Value
2 Binary 1101010110110101000000101
3 Ternary 1221201002212221
4 Quaternary 1222312220011
5 Quinary 24132323023
6 Senary 2440212341
8 Octal 152665005
10 Decimal 28011013
12 Duodecimal 946a0b1
16 Hexadecimal 1ab6a05
20 Vigesimal 8f17ad
36 Base36 godfp

Cryptographic Hash Functions

md5 eeac4cf17b19b5d153993b89dfdf60e3
sha1 6251f834eeb62662f75b4806e0776d96efea414c
sha256 b15e6268abf8dcf7fcd4b1954894d9acdf8f5313d5eafbea3b0e735e49bd6322
sha512 738b3aeb819cc815ff9bafde79c67135c895b43d76faa99b2137752696cd5d27ff6cce4108ef48d64af9f23f1d3905d7af55b7946de06ef8ac4db7681759981e
ripemd-160 0812994f820c7d9934e89e7ec245b573d01f326b

28011013 as geometric shapes

Circle

Radius = n
Diameter 56022026
Circumference 175998385.32082
Area 2.4649465296002E+15

Sphere

Radius = n
Volume 9.2060865713248E+22
Surface area 9.8597861184008E+15
Circumference 175998385.32082

Square

Length = n
Perimeter 112044052
Area 784616849286169
Diagonal 39613554.480409

Cube

Length = n
Surface area 4707701095717014
Volume 2.1977912765374E+22
Space diagonal 48516497.687472

Equilateral Triangle

Length = n
Perimeter 84033039
Area 3.3974906185956E+14
Altitude 24258248.843736

Triangular Pyramid

Length = n
Surface area 3.3974906185956E+14
Volume 2.590121858787E+21
Height 13204518.160136