18089768 is an even 8-digits composite number following 18089767
and preceding 18089769 . In scientific notation, it is written as 1.8089768 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 8512768 positive integers (up to 18089768) that are relatively prime to 18089768.
18089768 has 16 divisors, whose sum is 35913780
The reverse of 18089768 is 86798081
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million eighty-nine thousand seven hundred sixty-eight
Scientific notation
1.8089768 × 10^7
Engineering notation
1.8089768 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 133013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4522442
Product of the distinct prime numbers
The prime factorization of 18089768 is 2 × 2 × 2 × 17 × 133013.
Since it has a total of 5 prime factors.
2 , 5 , 45 , 57 , 222 , 81 , 1230 , 1770 , 5918 , 19428 , 131805 , 247616 , 678988 , 8612543 , 94561775 , 52984837 , 466294543 , 213108913 , 6427975227 , 6756450506
n×2
36179536
n×3
54269304
n×4
72359072
n×5
90448840
n÷2
9044884
n÷3
6029922.6666667
n÷3
4522442
n÷5
3617953.6
n2
327239706293824
n3
5.9196903672434E+21
n4
1.0708582537527E+29
n5
1.9371577371271E+36
2 √n
4253.2067901761
3 √n
262.50908146964
4 √n
65.216614372229
5 √n
28.280468475555
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 133013 , 266026 , 532052 , 1064104 , 2261221 , 4522442 , 9044884 , 18089768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18089767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18089768 can be divided by 16 positive divisors.
The sum of these divisors (counting 18089768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101000000011100101000
3
Ternary
1021001001111102
4
Quaternary
1011000130220
5
Quinary
14112333033
6
Senary
1443420532
8
Octal
105003450
10
Decimal
18089768
12
Duodecimal
6084748
16
Hexadecimal
1140728
20
Vigesimal
5d1488
36
Base36
arq5k
md5
2277712f61c0053f0f8435a87b9e1c53
sha1
2bd634f88a339a8df035b8712f75804ac34569b6
sha256
1ef52fd4962fdaef95de302d1a3bef6c2e0e4dfb8eae5b722050a947c5a130af
sha512
cc04989d31b6fecb6f983583efd6dd5f054117949618bfd6afb8c6f490dfd236a538352d3595cdb2b1a24558f988249f3dd1e6faa9045550d5909db7815c1674
ripemd-160
d33acadf195f96142bbbcfb421a88295e2b58b73
Diameter
36179536
Circumference
113661364.50789
Area
1.0280538572556E+15
Volume
2.4796341025678E+22
Surface area
4.1122154290222E+15
Circumference
113661364.50789
Perimeter
72359072
Area
327239706293824
Diagonal
25582795.245783
Surface area
1963438237762944
Volume
5.9196903672434E+21
Space diagonal
31332397.273134
Perimeter
54269304
Area
1.4169894938870E+14
Altitude
15666198.636567
Surface area
1.4169894938870E+14
Volume
6.9764220020042E+20
Height
8527598.4152609