28249916 (number)

28249916 is an even 8-digits composite number following 28249915 and preceding 28249917. In scientific notation, it is written as 2.8249916 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 14124956 positive integers (up to 28249916) that are relatively prime to 28249916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8249916 × 10^7
Engineering notation 2.8249916 × 10^6

Prime Factorization of 28249916

Prime Factorization 2 × 2 × 7062479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14124958
Product of the distinct prime numbers

The prime factorization of 28249916 is 2 × 2 × 7062479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28249916)

Multiplication

n×y
n×2 56499832
n×3 84749748
n×4 112999664
n×5 141249580

Division

n÷y
n÷2 14124958
n÷3 9416638.6666667
n÷3 7062479
n÷5 5649983.2

Exponentiation

ny
n2 798057754007056
n3 2.2545064513848E+22
n4 6.3689617873079E+29
n5 1.7992263549866E+37

Nth Root

y√n
2√n 5315.0650043062
3√n 304.55966558094
4√n 72.904492346536
5√n 30.917433273494

Divisors of 28249916

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28249915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28249916 can be divided by 6 positive divisors. The sum of these divisors (counting 28249916) is 1, the average is 0.16666666666667.

Base conversion 28249916

Base System Value
2 Binary 1101011110000111100111100
3 Ternary 1222011020121012
4 Quaternary 1223300330330
5 Quinary 24212444131
6 Senary 2445254352
8 Octal 153607474
10 Decimal 28249916
12 Duodecimal 95643b8
16 Hexadecimal 1af0f3c
20 Vigesimal 8gb4fg
36 Base36 gthrw

Cryptographic Hash Functions

md5 2364b6a635d1a66e7b455ea6dd86f4c8
sha1 a58d5d980fce57ea91534aad39bbee62f31d07ad
sha256 d562aa0ae7b8d4738c51ad23285fcf17a317429eb864ab8a700130e425947953
sha512 4886064da99e3940e0c7e51e836d40ce5ad8304a145a34a7c856e90365454863c902eca642dde494c724d11d50f327c768c935d21733d41271ed7b0cb20650b1
ripemd-160 946ded7c9b4860106e9f481abe86cd27356ef888

28249916 as geometric shapes

Circle

Radius = n
Diameter 56499832
Circumference 177499457.14026
Area 2.5071723771289E+15

Sphere

Radius = n
Volume 9.4436545401884E+22
Surface area 1.0028689508516E+16
Circumference 177499457.14026

Square

Length = n
Perimeter 112999664
Area 798057754007056
Diagonal 39951414.343101

Cube

Length = n
Surface area 4788346524042336
Volume 2.2545064513848E+22
Space diagonal 48930289.821553

Equilateral Triangle

Length = n
Perimeter 84749748
Area 3.4556914432863E+14
Altitude 24465144.910776

Triangular Pyramid

Length = n
Surface area 3.4556914432863E+14
Volume 2.6569613333384E+21
Height 13317138.114367