18001098 is an even 8-digits composite number following 18001097
and preceding 18001099 . In scientific notation, it is written as 1.8001098 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5923944 positive integers (up to 18001098) that are relatively prime to 18001098.
18001098 has 16 divisors, whose sum is 30384000
The reverse of 18001098 is 89010081
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million one thousand ninety-eight
Scientific notation
1.8001098 × 10^7
Engineering notation
1.8001098 × 10^6
Prime Factorization
2 × 9 × 79 × 12659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18001098
Product of the distinct prime numbers
The prime factorization of 18001098 is 2 × 9 × 79 × 12659.
Since it has a total of 4 prime factors.
7 , 3 , 89 , 98 , 4 , 631 , 5851 , 3555 , 84050 , 93733 , 793751 , 212870 , 8616972 , 4250464 , 9678175 , 30812416 , 661539621 , 205122763 , 1892209915 , 2612148719
n×2
36002196
n×3
54003294
n×4
72004392
n×5
90005490
n÷2
9000549
n÷3
6000366
n÷3
4500274.5
n÷5
3600219.6
n2
324039529205604
n3
5.8330673211039E+21
n4
1.0500161648779E+29
n5
1.8901443885551E+36
2 √n
4242.7700856869
3 √n
262.07946815338
4 √n
65.136549537774
5 √n
28.252689675147
1 , 2 , 9 , 18 , 79 , 158 , 711 , 1422 , 12659 , 25318 , 113931 , 227862 , 1000061 , 2000122 , 9000549 , 18001098
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
-18001097
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 18001098 can be divided by 16 positive divisors.
The sum of these divisors (counting 18001098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100101010110011001010
3
Ternary
1020212112212100
4
Quaternary
1010222303022
5
Quinary
14102013343
6
Senary
1441454230
8
Octal
104526312
10
Decimal
18001098
12
Duodecimal
6041376
16
Hexadecimal
112acca
20
Vigesimal
5ca2ei
36
Base36
aptqi
md5
3ddfc2fa0f81c700590098cec6983909
sha1
7b475a290bfdd0389c1f2e5b346f22605de94b2c
sha256
b3335658285526d6ad36aaf630cdbc058f5239ea8dbac23e3520ca5d2f14e362
sha512
765803542ddd62c7d7f787fb6d76d3892d09ba1f2234a326a704c78d039b70b7d8c6cec11661c02d2ede66a22b56ce275494a063d0ffbac9fe7fed5d88da35b1
ripemd-160
32331be4be3006e074f14084e9b2e593795e4a51
Diameter
36002196
Circumference
113104234.4667
Area
1.018000204425E+15
Volume
2.44334952585E+22
Surface area
4.0720008177001E+15
Circumference
113104234.4667
Perimeter
72004392
Area
324039529205604
Diagonal
25457396.929207
Surface area
1944237175233624
Volume
5.8330673211039E+21
Space diagonal
31178816.328026
Perimeter
54003294
Area
1.403132320612E+14
Altitude
15589408.164013
Surface area
1.403132320612E+14
Volume
6.8743357631171E+20
Height
8485798.9764024