28366940 is an even 8-digits composite number following 28366939
and preceding 28366941 . In scientific notation, it is written as 2.8366940 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 9725760 positive integers (up to 28366940) that are relatively prime to 28366940.
28366940 has 24 divisors, whose sum is 68080992
The reverse of 28366940 is 04966382
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million three hundred sixty-six thousand nine hundred forty
Scientific notation
2.8366940 × 10^7
Engineering notation
2.8366940 × 10^6
Prime Factorization
2 × 2 × 7 × 5 × 202621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14183470
Product of the distinct prime numbers
The prime factorization of 28366940 is 2 × 2 × 7 × 5 × 202621.
Since it has a total of 5 prime factors.
5 , 3 , 91 , 86 , 536 , 459 , 3469 , 4987 , 59656 , 75309 , 933082 , 680743 , 4605403 , 593944 , 12941421 , 88023483 , 958102084 , 254536521 , 4807135924 , 8493458173
n×2
56733880
n×3
85100820
n×4
113467760
n×5
141834700
n÷2
14183470
n÷3
9455646.6666667
n÷3
7091735
n÷5
5673388
n2
804683284963600
n3
2.2826402463565E+22
n4
6.4751518909981E+29
n5
1.8368024518283E+37
2 √n
5326.0623353468
3 √n
304.97962777124
4 √n
72.979876235486
5 √n
30.943005749342
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 202621 , 405242 , 810484 , 1013105 , 1418347 , 2026210 , 2836694 , 4052420 , 5673388 , 7091735 , 14183470 , 28366940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28366939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28366940 can be divided by 24 positive divisors.
The sum of these divisors (counting 28366940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100001101100001011100
3
Ternary
1222101012010102
4
Quaternary
1230031201130
5
Quinary
24230220230
6
Senary
2452000232
8
Octal
154154134
10
Decimal
28366940
12
Duodecimal
9600078
16
Hexadecimal
1b0d85c
20
Vigesimal
8h5h70
36
Base36
gw02k
md5
d4d2a44d1d9f0f0c712fd3d8db1643c8
sha1
3cc1287a925e9e267a00818ada424215cfbb0cea
sha256
29b22952d68bcf1aeb459b3910c772441db65bbae9f82e8189a5197fa125f975
sha512
db11e96ad0b30982808fd7f34113eb68d56f62ba3338b3ebe0195abc5a30340ca950b4e5a0b4d424dcbdc73f01fea768e0697f2cad9b819bd957254b3234b9ac
ripemd-160
44af5f4b88855746ee4be4c4c1160bdfed06aad3
Diameter
56733880
Circumference
178234740.61764
Area
2.5279870965081E+15
Volume
9.5615011049894E+22
Surface area
1.0111948386033E+16
Circumference
178234740.61764
Perimeter
113467760
Area
804683284963600
Diagonal
40116911.271024
Surface area
4828099709781600
Volume
2.2826402463565E+22
Space diagonal
49132981.335258
Perimeter
85100820
Area
3.484380833896E+14
Altitude
24566490.667629
Surface area
3.484380833896E+14
Volume
2.6901173286801E+21
Height
13372303.757008