28490941 is an odd 8-digits composite number following 28490940
and preceding 28490942 . In scientific notation, it is written as 2.8490941 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 27796000 positive integers (up to 28490941) that are relatively prime to 28490941.
28490941 has 4 divisors, whose sum is 29185884
The reverse of 28490941 is 14909482
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred ninety thousand nine hundred forty-one
Scientific notation
2.8490941 × 10^7
Engineering notation
2.8490941 × 10^6
Prime Factorization
41 × 694901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28490941
Product of the distinct prime numbers
The prime factorization of 28490941 is 41 × 694901.
Since it has a total of 2 prime factors.
10 , 1 , 77 , 46 , 318 , 774 , 3010 , 9420 , 23098 , 56625 , 61218 , 142108 , 5883965 , 2313110 , 38828471 , 34974615 , 925595060 , 218446158 , 6310446660 , 8753191479
n×2
56981882
n×3
85472823
n×4
113963764
n×5
142454705
n÷2
14245470.5
n÷3
9496980.3333333
n÷3
7122735.25
n÷5
5698188.2
n2
811733719065481
n3
2.3127057497605E+22
n4
6.5891163066788E+29
n5
1.8773012393572E+37
2 √n
5337.690605496
3 √n
305.42336976698
4 √n
73.059500446526
5 √n
30.970010933255
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
-28490940
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 28490941 can be divided by 4 positive divisors.
The sum of these divisors (counting 28490941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101011110010111101
3
Ternary
1222121111020001
4
Quaternary
1230223302331
5
Quinary
24243202231
6
Senary
2454354301
8
Octal
154536275
10
Decimal
28490941
12
Duodecimal
965b991
16
Hexadecimal
1b2bcbd
20
Vigesimal
8i1771
36
Base36
gynr1
md5
e2cdc2915e7e186295ff2eb17d2f4af9
sha1
646c2c15ab4efd40f20ea5eb780f2c1cee570dee
sha256
f76b3e03972b688c8b873def672b968a2306ff6f07a8ece902f418e89d3f15fc
sha512
1bf67fa08e674f4d282f8575ab1a0218c4a8d30b2b1b448d9288eb7a57ca27aaba9060f4e921f3ea897bf506cefdde08989586a6d62da8dc9405059ddcb296d9
ripemd-160
000b63604d71f2e4a063136f440c3fa05a2357ba
Diameter
56981882
Circumference
179013861.87892
Area
2.5501366884872E+15
Volume
9.68743919115E+22
Surface area
1.0200546753949E+16
Circumference
179013861.87892
Perimeter
113963764
Area
811733719065481
Diagonal
40292275.166972
Surface area
4870402314392886
Volume
2.3127057497605E+22
Space diagonal
49347757.367447
Perimeter
85472823
Area
3.5149101090956E+14
Altitude
24673878.683724
Surface area
3.5149101090956E+14
Volume
2.7255498642413E+21
Height
13430758.388991