28249549 (number)

28249549 is an odd 8-digits prime number following 28249548 and preceding 28249550. In scientific notation, it is written as 2.8249549 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 28249548 positive integers (up to 28249549) that are relatively prime to 28249549.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-nine thousand five hundred forty-nine

Notation

Scientific notation 2.8249549 × 10^7
Engineering notation 2.8249549 × 10^6

Prime Factorization of 28249549

Prime Factorization 28249549

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28249549
Product of the distinct prime numbers

The prime factorization of 28249549 is 28249549. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 6, 79, 74, 18, 96, 1063, 7074, 77761, 76656, 428512, 309173, 2955065, 6995046, 53093608, 69327348, 566248144, 69202858, 3565667662, 20335115

Basic calculations (n = 28249549)

Multiplication

n×y
n×2 56499098
n×3 84748647
n×4 112998196
n×5 141247745

Division

n÷y
n÷2 14124774.5
n÷3 9416516.3333333
n÷3 7062387.25
n÷5 5649909.8

Exponentiation

ny
n2 798037018703401
n3 2.2544185863676E+22
n4 6.3686308322101E+29
n5 1.7991094875743E+37

Nth Root

y√n
2√n 5315.0304796868
3√n 304.55834671117
4√n 72.904255566372
5√n 30.917352942233

Divisors of 28249549

1, 28249549

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28249550
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14124775
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5315.0305737597
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999292024
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28249549 can be divided by 2 positive divisors. The sum of these divisors (counting 28249549) is 28249550, the average is 14124775.

Base conversion 28249549

Base System Value
2 Binary 1101011110000110111001101
3 Ternary 1222011020002121
4 Quaternary 1223300313031
5 Quinary 24212441144
6 Senary 2445252541
8 Octal 153606715
10 Decimal 28249549
12 Duodecimal 9564151
16 Hexadecimal 1af0dcd
20 Vigesimal 8gb3h9
36 Base36 gthhp

Cryptographic Hash Functions

md5 1d7afb2844e6b7350935bc6a76768fc5
sha1 9ba0e1eb48b329e746244e4813e3d500dbef455d
sha256 4777d3ab2b34a6388d12e1ee5c981b6d5ded0c71028fddf88b2ed22125838b6f
sha512 709383e2d78e5ba1380e2def7e583d24bcec36b0ceca3610b082bdaa5a76824c6e02c949a563ceda9ef2e9a2f7307bb2eb802f4cae2f012a66dc9d8f57cc6cdb
ripemd-160 4cf1f1b10a06361a66b24d8d3b15f1f26abee65b

28249549 as geometric shapes

Circle

Radius = n
Diameter 56499098
Circumference 177497151.21125
Area 2.5071072352513E+15

Sphere

Radius = n
Volume 9.4432864920648E+22
Surface area 1.0028428941005E+16
Circumference 177497151.21125

Square

Length = n
Perimeter 112998196
Area 798037018703401
Diagonal 39950895.326723

Cube

Length = n
Surface area 4788222112220406
Volume 2.2544185863676E+22
Space diagonal 48929654.158907

Equilateral Triangle

Length = n
Perimeter 84748647
Area 3.4556016567877E+14
Altitude 24464827.079453

Triangular Pyramid

Length = n
Surface area 3.4556016567877E+14
Volume 2.6568577834225E+21
Height 13316965.108908