18098768 is an even 8-digits composite number following 18098767
and preceding 18098769 . In scientific notation, it is written as 1.8098768 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 9000960 positive integers (up to 18098768) that are relatively prime to 18098768.
18098768 has 20 divisors, whose sum is 35254068
The reverse of 18098768 is 86789081
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million ninety-eight thousand seven hundred sixty-eight
Scientific notation
1.8098768 × 10^7
Engineering notation
1.8098768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 193 × 5861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2262346
Product of the distinct prime numbers
The prime factorization of 18098768 is 2 × 2 × 2 × 2 × 193 × 5861.
Since it has a total of 6 prime factors.
6 , 7 , 100 , 15 , 278 , 625 , 4236 , 5418 , 60527 , 57668 , 586227 , 548531 , 2995078 , 878855 , 29313668 , 51160742 , 87157450 , 563573529 , 6222306431 , 5779813994
n×2
36197536
n×3
54296304
n×4
72395072
n×5
90493840
n÷2
9049384
n÷3
6032922.6666667
n÷3
4524692
n÷5
3619753.6
n2
327565403117824
n3
5.928530235856E+21
n4
1.0729909331974E+29
n5
1.9419813966044E+36
2 √n
4254.2646838202
3 √n
262.55260865458
4 √n
65.224724482517
5 √n
28.283281928764
1 , 2 , 4 , 8 , 16 , 193 , 386 , 772 , 1544 , 3088 , 5861 , 11722 , 23444 , 46888 , 93776 , 1131173 , 2262346 , 4524692 , 9049384 , 18098768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18098767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18098768 can be divided by 20 positive divisors.
The sum of these divisors (counting 18098768) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000101000010101001010000
3
Ternary
1021001111211202
4
Quaternary
1011002221100
5
Quinary
14113130033
6
Senary
1443530332
8
Octal
105025120
10
Decimal
18098768
12
Duodecimal
60899a8
16
Hexadecimal
1142a50
20
Vigesimal
5d26i8
36
Base36
arx3k
md5
be6bfac222ab0bfeecca736e205e807d
sha1
72189e85bae018ce9636c0ca927267210d2e3bb8
sha256
8e77c619f9255d9c504f3da0c337bc93c410dd5b172cf1b361235748d636e985
sha512
e24021655c43d2eac4100f2f72dd6feb0f6acba068d3bccd1527b24a9aeedb748e3934e7c3b85ad22dbe1a540a8dc8f8449009de87fcb80c961ece2f6177c8bd
ripemd-160
c3e006464486b27ec84e9caab6202fbbe3c02f68
Diameter
36197536
Circumference
113717913.17565
Area
1.0290770640051E+15
Volume
2.4833369380733E+22
Surface area
4.1163082560205E+15
Circumference
113717913.17565
Perimeter
72395072
Area
327565403117824
Diagonal
25595523.167844
Surface area
1965392418706944
Volume
5.928530235856E+21
Space diagonal
31347985.730402
Perimeter
54296304
Area
1.4183998025046E+14
Altitude
15673992.865201
Surface area
1.4183998025046E+14
Volume
6.9868398870721E+20
Height
8531841.0559481