18668701 is an odd 8-digits prime number following 18668700
and preceding 18668702 . In scientific notation, it is written as 1.8668701 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 18668700 positive integers (up to 18668701) that are relatively prime to 18668701.
18668701 has 2 divisors, whose sum is 18668702
The reverse of 18668701 is 10786681
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million six hundred sixty-eight thousand seven hundred one
Scientific notation
1.8668701 × 10^7
Engineering notation
1.8668701 × 10^6
Prime Factorization
18668701
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18668701
Product of the distinct prime numbers
The prime factorization of 18668701 is 18668701.
Since it has a total of 1 prime factors.
1 , 2 , 96 , 78 , 791 , 704 , 3029 , 6883 , 62121 , 70490 , 846703 , 598894 , 7219277 , 3835439 , 30830618 , 44131419 , 211612683 , 686281820 , 4091422345 , 7780988768
n×2
37337402
n×3
56006103
n×4
74674804
n×5
93343505
n÷2
9334350.5
n÷3
6222900.3333333
n÷3
4667175.25
n÷5
3733740.2
n2
348520397027401
n3
6.5064230845058E+21
n4
1.2146646714414E+29
n5
2.2676211566402E+36
2 √n
4320.7292208608
3 √n
265.28011675818
4 √n
65.732254037579
5 √n
28.459208668905
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18668702
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9334351
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4320.729336582
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998928688
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18668701 can be divided by 2 positive divisors.
The sum of these divisors (counting 18668701) is 18668702, the average is 9334351.
Base
System
Value
2
Binary
1000111001101110010011101
3
Ternary
1022010110122101
4
Quaternary
1013031302131
5
Quinary
14234344301
6
Senary
1504045101
8
Octal
107156235
10
Decimal
18668701
12
Duodecimal
6303791
16
Hexadecimal
11cdc9d
20
Vigesimal
5gdbf1
36
Base36
b44v1
md5
1bd28c7d9ea8f4d84dfe7378ebc6246e
sha1
2b5979442db79ce287172a7ea8b0ba32ba58376b
sha256
c4e71d1ad5fb1d93f3aaf2e0e6a2585e1f77d1768c3ec908ae94e139cdd12b43
sha512
39d02bde40f6d2dbec907ca585ede47bd17c36e286af241c25d4120509b76f8b3dcc13890de8250c27b95a337d61fe0d4d2b333549c29563ae53d0d79e2a517d
ripemd-160
4858f41bbe5be138e51bc1a52aca8543a2e04177
Diameter
37337402
Circumference
117298907.82733
Area
1.0949091189275E+15
Volume
2.7254041284574E+22
Surface area
4.3796364757099E+15
Circumference
117298907.82733
Perimeter
74674804
Area
348520397027401
Diagonal
26401530.146088
Surface area
2091122382164406
Volume
6.5064230845058E+21
Space diagonal
32335138.643312
Perimeter
56006103
Area
1.5091375878138E+14
Altitude
16167569.321656
Surface area
1.5091375878138E+14
Volume
7.667893140538E+20
Height
8800510.0486961