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.
28440111 has 8 divisors, whose sum is 43337344
The reverse of 28440111 is 11104482
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-eight million four hundred forty thousand one hundred eleven
Scientific notation
2.8440111 × 10^7
Engineering notation
2.8440111 × 10^6
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.
2 , 4 , 39 , 5 , 72 , 960 , 1008 , 7890 , 58215 , 74330 , 243666 , 722739 , 7045311 , 8558755 , 90589891 , 33095176 , 423184029 , 797704478 , 5675478859 , 9597290504
n×2
56880222
n×3
85320333
n×4
113760444
n×5
142200555
n÷2
14220055.5
n÷3
9480037
n÷3
7110027.75
n÷5
5688022.2
n2
808839913692321
n3
2.300349692664E+22
n4
6.542220059818E+29
n5
1.8606146468765E+37
2 √n
5332.9270574423
3 √n
305.2416288241
4 √n
73.026892700171
5 √n
30.958952469018
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
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
md5
d5a2360d22815ae2c8e3e960b59df284
sha1
6d8c5f936e3575326a41f702160edd398cbc8293
sha256
944d23cc716ec3165bda2ca2b8035d0a4612f4b2a198b4f09ac93d9f4f257cca
sha512
fa9d00b35acd84157c8f7596279241f66ce4ca9c5be87447dbd0a085d81fc67838e6e035159de0ce78ec93a0bc8daa37f7274aaf9030b473f114ffd4403ce14a
ripemd-160
b7836d956205e60001e4550944ab220488f28a8e
Diameter
56880222
Circumference
178694487.56976
Area
2.541045530786E+15
Volume
9.6356822602144E+22
Surface area
1.0164182123144E+16
Circumference
178694487.56976
Perimeter
113760444
Area
808839913692321
Diagonal
40220390.691596
Surface area
4853039482153926
Volume
2.300349692664E+22
Space diagonal
49259717.224899
Perimeter
85320333
Area
3.5023795642618E+14
Altitude
24629858.612449
Surface area
3.5023795642618E+14
Volume
2.7109881113052E+21
Height
13406796.897199