28440111 (number)

28440111 is an odd 8-digits composite number following 28440110 and preceding 28440112. In scientific notation, it is written as 2.8440111 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 16251480 positive integers (up to 28440111) that are relatively prime to 28440111.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty thousand one hundred eleven

Notation

Scientific notation 2.8440111 × 10^7
Engineering notation 2.8440111 × 10^6

Prime Factorization of 28440111

Prime Factorization 3 × 7 × 1354291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28440111
Product of the distinct prime numbers

The prime factorization of 28440111 is 3 × 7 × 1354291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28440111)

Multiplication

n×y
n×2 56880222
n×3 85320333
n×4 113760444
n×5 142200555

Division

n÷y
n÷2 14220055.5
n÷3 9480037
n÷3 7110027.75
n÷5 5688022.2

Exponentiation

ny
n2 808839913692321
n3 2.300349692664E+22
n4 6.542220059818E+29
n5 1.8606146468765E+37

Nth Root

y√n
2√n 5332.9270574423
3√n 305.2416288241
4√n 73.026892700171
5√n 30.958952469018

Divisors of 28440111

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 -28440110
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 28440111 can be divided by 8 positive divisors. The sum of these divisors (counting 28440111) is 1, the average is 0.125.

Base conversion 28440111

Base System Value
2 Binary 1101100011111011000101111
3 Ternary 1222111220111110
4 Quaternary 1230133120233
5 Quinary 24240040421
6 Senary 2453323103
8 Octal 154373057
10 Decimal 28440111
12 Duodecimal 9636493
16 Hexadecimal 1b1f62f
20 Vigesimal 8hf05b
36 Base36 gxkj3

Cryptographic Hash Functions

md5 d5a2360d22815ae2c8e3e960b59df284
sha1 6d8c5f936e3575326a41f702160edd398cbc8293
sha256 944d23cc716ec3165bda2ca2b8035d0a4612f4b2a198b4f09ac93d9f4f257cca
sha512 fa9d00b35acd84157c8f7596279241f66ce4ca9c5be87447dbd0a085d81fc67838e6e035159de0ce78ec93a0bc8daa37f7274aaf9030b473f114ffd4403ce14a
ripemd-160 b7836d956205e60001e4550944ab220488f28a8e

28440111 as geometric shapes

Circle

Radius = n
Diameter 56880222
Circumference 178694487.56976
Area 2.541045530786E+15

Sphere

Radius = n
Volume 9.6356822602144E+22
Surface area 1.0164182123144E+16
Circumference 178694487.56976

Square

Length = n
Perimeter 113760444
Area 808839913692321
Diagonal 40220390.691596

Cube

Length = n
Surface area 4853039482153926
Volume 2.300349692664E+22
Space diagonal 49259717.224899

Equilateral Triangle

Length = n
Perimeter 85320333
Area 3.5023795642618E+14
Altitude 24629858.612449

Triangular Pyramid

Length = n
Surface area 3.5023795642618E+14
Volume 2.7109881113052E+21
Height 13406796.897199