18798968 is an even 8-digits composite number following 18798967
and preceding 18798969 . In scientific notation, it is written as 1.8798968 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 8 positive divisors.
There are 9399480 positive integers (up to 18798968) that are relatively prime to 18798968.
18798968 has 8 divisors, whose sum is 35248080
The reverse of 18798968 is 86989781
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighteen million seven hundred ninety-eight thousand nine hundred sixty-eight
Scientific notation
1.8798968 × 10^7
Engineering notation
1.8798968 × 10^6
Prime Factorization
2 × 2 × 2 × 2349871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4699742
Product of the distinct prime numbers
The prime factorization of 18798968 is 2 × 2 × 2 × 2349871.
Since it has a total of 4 prime factors.
8 , 1 , 89 , 72 , 106 , 975 , 6383 , 6535 , 10691 , 94960 , 65455 , 219365 , 9985229 , 1073340 , 77319988 , 90858869 , 742283343 , 502485245 , 8596497294 , 4032417330
n×2
37597936
n×3
56396904
n×4
75195872
n×5
93994840
n÷2
9399484
n÷3
6266322.6666667
n÷3
4699742
n÷5
3759793.6
n2
353401197865024
n3
6.6435778098263E+21
n4
1.2489240665243E+29
n5
2.3478483561021E+36
2 √n
4335.7776695767
3 √n
265.89571354304
4 √n
65.846622309551
5 √n
28.498814973567
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18798967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18798968 can be divided by 8 positive divisors.
The sum of these divisors (counting 18798968) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111101101100101111000
3
Ternary
1022101002100002
4
Quaternary
1013231211320
5
Quinary
14303031333
6
Senary
1510532132
8
Octal
107554570
10
Decimal
18798968
12
Duodecimal
6367048
16
Hexadecimal
11ed978
20
Vigesimal
5h9h88
36
Base36
b6xdk
md5
701cf1995db865b89c60ae7ba3e7a1f1
sha1
cad74d37e05b7f3bd0b74480527019e46a4e78dd
sha256
6135751b7de4eeb3ebb06408da8da98e4a38e0132779ba917b54f478486537cd
sha512
c18527ec0e0dae2e7ccbff1968e96895f7c577102fb5973d4774a9a8cecd74dba117f960c3f47c5b5a14b536683666de41e6cefdd6932349b56e2923e27aac99
ripemd-160
b9fabbfddf125db29cf7348edc766537a0599615
Diameter
37597936
Circumference
118117399.52774
Area
1.1102426069826E+15
Volume
2.7828553654536E+22
Surface area
4.4409704279304E+15
Circumference
118117399.52774
Perimeter
75195872
Area
353401197865024
Diagonal
26585755.504218
Surface area
2120407187190144
Volume
6.6435778098263E+21
Space diagonal
32560767.705861
Perimeter
56396904
Area
1.5302720753948E+14
Altitude
16280383.852931
Surface area
1.5302720753948E+14
Volume
7.8295315344477E+20
Height
8861918.5014059