28472013 (number)

28472013 is an odd 8-digits composite number following 28472012 and preceding 28472014. In scientific notation, it is written as 2.8472013 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 17982000 positive integers (up to 28472013) that are relatively prime to 28472013.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-two thousand thirteen

Notation

Scientific notation 2.8472013 × 10^7
Engineering notation 2.8472013 × 10^6

Prime Factorization of 28472013

Prime Factorization 9 × 3 × 19 × 55501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28472013
Product of the distinct prime numbers

The prime factorization of 28472013 is 9 × 3 × 19 × 55501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 12, 41, 520, 680, 7946, 2995, 48227, 98039, 349683, 205715, 4260050, 1043447, 79955573, 39014447, 776606978, 786114997, 4651521299, 3777758780

Basic calculations (n = 28472013)

Multiplication

n×y
n×2 56944026
n×3 85416039
n×4 113888052
n×5 142360065

Division

n÷y
n÷2 14236006.5
n÷3 9490671
n÷3 7118003.25
n÷5 5694402.6

Exponentiation

ny
n2 810655524272169
n3 2.3080994625599E+22
n4 6.5716237903299E+29
n5 1.8710735798938E+37

Nth Root

y√n
2√n 5335.9172594784
3√n 305.35571862327
4√n 73.047363124746
5√n 30.965894844521

Divisors of 28472013

1, 3, 9, 19, 27, 57, 171, 513, 55501, 166503, 499509, 1054519, 1498527, 3163557, 9490671, 28472013

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28472012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28472013 can be divided by 16 positive divisors. The sum of these divisors (counting 28472013) is 1, the average is 0.0625.

Base conversion 28472013

Base System Value
2 Binary 1101100100111001011001101
3 Ternary 1222120112021000
4 Quaternary 1230213023031
5 Quinary 24242101023
6 Senary 2454130513
8 Octal 154471315
10 Decimal 28472013
12 Duodecimal 9650a39
16 Hexadecimal 1b272cd
20 Vigesimal 8hj00d
36 Base36 gy959

Cryptographic Hash Functions

md5 2c13c5fb707c75fffd123c042ccbc44e
sha1 a5b18c4bf03dbd74b3c5a66320c8e49fb4a7a7a9
sha256 1ab973cf0d92d6e509a887d99e302138ce47ff2d79990caeb051cbd51dc144c8
sha512 75a5f5d6f314ebbbf83803dc7ab6a640295f93476dc3a01266dae2b66a2c16f8330a87ce21e8405c45585fd78528e990558d00a2422be539fa219805a472ff64
ripemd-160 0cf151713f7b2b75b27a63593a6715a5135c738f

28472013 as geometric shapes

Circle

Radius = n
Diameter 56944026
Circumference 178894933.74743
Area 2.5467494396454E+15

Sphere

Radius = n
Volume 9.6681444204436E+22
Surface area 1.0186997758582E+16
Circumference 178894933.74743

Square

Length = n
Perimeter 113888052
Area 810655524272169
Diagonal 40265506.932663

Cube

Length = n
Surface area 4863933145633014
Volume 2.3080994625599E+22
Space diagonal 49314973.109762

Equilateral Triangle

Length = n
Perimeter 85416039
Area 3.5102413886895E+14
Altitude 24657486.554881

Triangular Pyramid

Length = n
Surface area 3.5102413886895E+14
Volume 2.7201213027152E+21
Height 13421835.644221