28411491 is an odd 8-digits composite number following 28411490
and preceding 28411492 . In scientific notation, it is written as 2.8411491 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 18940992 positive integers (up to 28411491) that are relatively prime to 28411491.
28411491 has 4 divisors, whose sum is 37881992
The reverse of 28411491 is 19411482
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million four hundred eleven thousand four hundred ninety-one
Scientific notation
2.8411491 × 10^7
Engineering notation
2.8411491 × 10^6
Prime Factorization
3 × 9470497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28411491
Product of the distinct prime numbers
The prime factorization of 28411491 is 3 × 9470497.
Since it has a total of 2 prime factors.
10 , 10 , 68 , 56 , 312 , 758 , 6624 , 6077 , 67454 , 7539 , 55688 , 323784 , 8819209 , 105415 , 73976072 , 69976766 , 115236370 , 447542808 , 6322682264 , 1661845298
n×2
56822982
n×3
85234473
n×4
113645964
n×5
142057455
n÷2
14205745.5
n÷3
9470497
n÷3
7102872.75
n÷5
5682298.2
n2
807212820843081
n3
2.2934119794468E+22
n4
6.5159253813344E+29
n5
1.8512715532846E+37
2 √n
5330.2430526196
3 √n
305.13920367908
4 √n
73.008513562595
5 √n
30.952719004633
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28411490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28411491 can be divided by 4 positive divisors.
The sum of these divisors (counting 28411491) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100011000011001100011
3
Ternary
1222110110020110
4
Quaternary
1230120121203
5
Quinary
24233131431
6
Senary
2452542403
8
Octal
154303143
10
Decimal
28411491
12
Duodecimal
9621a03
16
Hexadecimal
1b18663
20
Vigesimal
8hb8eb
36
Base36
gwyg3
md5
abe86f07d8a594e28a62f6fc2248950d
sha1
8137ab05ff608c3ea9652d39a00c5b16e0640e19
sha256
bf79bd9a07ffe1ca231c2fff6c6f6f04708abc189767cd5ee854e00ff5af0948
sha512
94f1cc9e5385e3c1ca68813da5441a20045294f4472b0df25d6d056d4f88b3945100e26a0f96bd3eff078cab6eb56909ba4bf5a2bb20530243c9c4fe45ec2e1e
ripemd-160
1297482a349721ae45a801229fd597f8fbbf9838
Diameter
56822982
Circumference
178514662.80627
Area
2.5359338678441E+15
Volume
9.6066216350464E+22
Surface area
1.0143735471376E+16
Circumference
178514662.80627
Perimeter
113645964
Area
807212820843081
Diagonal
40179915.899441
Surface area
4843276925058486
Volume
2.2934119794468E+22
Space diagonal
49210145.930786
Perimeter
85234473
Area
3.495334045553E+14
Altitude
24605072.965393
Surface area
3.495334045553E+14
Volume
2.7028119378688E+21
Height
13393305.299814