28411761 is an odd 8-digits composite number following 28411760
and preceding 28411762 . In scientific notation, it is written as 2.8411761 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 16159824 positive integers (up to 28411761) that are relatively prime to 28411761.
28411761 has 16 divisors, whose sum is 43495424
The reverse of 28411761 is 16711482
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million four hundred eleven thousand seven hundred sixty-one
Scientific notation
2.8411761 × 10^7
Engineering notation
2.8411761 × 10^6
Prime Factorization
3 × 7 × 223 × 6067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28411761
Product of the distinct prime numbers
The prime factorization of 28411761 is 3 × 7 × 223 × 6067.
Since it has a total of 4 prime factors.
3 , 8 , 1 , 13 , 415 , 920 , 8937 , 4604 , 56865 , 20382 , 783684 , 476732 , 9416278 , 8594802 , 72827310 , 53659564 , 657833143 , 11011507 , 3083915570 , 8371071329
n×2
56823522
n×3
85235283
n×4
113647044
n×5
142058805
n÷2
14205880.5
n÷3
9470587
n÷3
7102940.25
n÷5
5682352.2
n2
807228163121121
n3
2.2934773643066E+22
n4
6.516173073359E+29
n5
1.8513595199491E+37
2 √n
5330.2683797347
3 √n
305.14017027536
4 √n
73.008687015551
5 √n
30.952777834368
1 , 3 , 7 , 21 , 223 , 669 , 1561 , 4683 , 6067 , 18201 , 42469 , 127407 , 1352941 , 4058823 , 9470587 , 28411761
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
-28411760
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 28411761 can be divided by 16 positive divisors.
The sum of these divisors (counting 28411761) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100011000011101110001
3
Ternary
1222110110121110
4
Quaternary
1230120131301
5
Quinary
24233134021
6
Senary
2452543533
8
Octal
154303561
10
Decimal
28411761
12
Duodecimal
9621ba9
16
Hexadecimal
1b18771
20
Vigesimal
8hb981
36
Base36
gwynl
md5
8b74d9b528c63e6369a1cbf842938889
sha1
83ae6f6f9506ed82053a43d86d93a12ffbb41cf5
sha256
20ba776207c5e88b935a7e55dca42a856cee71cbcd2528c6a9591331016c2594
sha512
69ef1f0c4fde4a4df8cfb780d488bf25b75d4f23b02b376fa0f648d31a73d56488e7292da682f3f0f7e2f100f3938999279b99c8eeabadec607f01ca74708d90
ripemd-160
24b36033842711b3f1f162dcb5da8500aced1f9f
Diameter
56823522
Circumference
178516359.2663
Area
2.5359820670321E+15
Volume
9.6068955185069E+22
Surface area
1.0143928268128E+16
Circumference
178516359.2663
Perimeter
113647044
Area
807228163121121
Diagonal
40180297.737103
Surface area
4843368978726726
Volume
2.2934773643066E+22
Space diagonal
49210613.584504
Perimeter
85235283
Area
3.4954004795657E+14
Altitude
24605306.792252
Surface area
3.4954004795657E+14
Volume
2.7028889946651E+21
Height
13393432.579034