18698941 is an odd 8-digits prime number following 18698940
and preceding 18698942 . In scientific notation, it is written as 1.8698941 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 18698940 positive integers (up to 18698941) that are relatively prime to 18698941.
18698941 has 2 divisors, whose sum is 18698942
The reverse of 18698941 is 14989681
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighteen million six hundred ninety-eight thousand nine hundred forty-one
Scientific notation
1.8698941 × 10^7
Engineering notation
1.8698941 × 10^6
Prime Factorization
18698941
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18698941
Product of the distinct prime numbers
The prime factorization of 18698941 is 18698941.
Since it has a total of 1 prime factors.
6 , 6 , 37 , 24 , 245 , 738 , 3306 , 3728 , 46399 , 37986 , 178758 , 39042 , 8616424 , 4721115 , 66492092 , 91046082 , 635397327 , 868486673 , 1140926277 , 6794673181
n×2
37397882
n×3
56096823
n×4
74795764
n×5
93494705
n÷2
9349470.5
n÷3
6232980.3333333
n÷3
4674735.25
n÷5
3739788.2
n2
349650394521481
n3
6.5380920977839E+21
n4
1.2225539838903E+29
n5
2.2860464814079E+36
2 √n
4324.2272141968
3 √n
265.4232751418
4 √n
65.758856545691
5 √n
28.468422479756
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18698942
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9349471
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4324.2273298244
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998930421
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18698941 can be divided by 2 positive divisors.
The sum of these divisors (counting 18698941) is 18698942, the average is 9349471.
Base
System
Value
2
Binary
1000111010101001010111101
3
Ternary
1022012000010101
4
Quaternary
1013111022331
5
Quinary
14241331231
6
Senary
1504441101
8
Octal
107251275
10
Decimal
18698941
12
Duodecimal
6319191
16
Hexadecimal
11d52bd
20
Vigesimal
5gh771
36
Base36
b4s71
md5
e5dda64899cd4a7e363eeb783c83ebc9
sha1
0127bc9c602a1bd19f947073749fe911f3467e4f
sha256
ab8875403aecb036e72bdfb769220bb0f4bd86c32b644fdf2a2c4e4a07cb8a62
sha512
a9f5c31297d96c7f57802ef3dd5c8e85e097752e9d75d9bb72e8e052dce76d13a607ad525b371a70441f676217d417d88f5c7295f807d7f1fbbb5ccb9713586e
ripemd-160
4a01c247a466f8e650c1b22c2c90971f201924af
Diameter
37397882
Circumference
117488911.35102
Area
1.0984591107535E+15
Volume
2.7386696137188E+22
Surface area
4.3938364430138E+15
Circumference
117488911.35102
Perimeter
74795764
Area
349650394521481
Diagonal
26444295.964214
Surface area
2097902367128886
Volume
6.5380920977839E+21
Space diagonal
32387515.859733
Perimeter
56096823
Area
1.5140306204943E+14
Altitude
16193757.929866
Surface area
1.5140306204943E+14
Volume
7.7052154306086E+20
Height
8814765.3214048