18949097 is an odd 8-digits composite number following 18949096
and preceding 18949098 . In scientific notation, it is written as 1.8949097 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 18895956 positive integers (up to 18949097) that are relatively prime to 18949097.
18949097 has 4 divisors, whose sum is 19002240
The reverse of 18949097 is 79094981
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million nine hundred forty-nine thousand ninety-seven
Scientific notation
1.8949097 × 10^7
Engineering notation
1.8949097 × 10^6
Prime Factorization
359 × 52783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18949097
Product of the distinct prime numbers
The prime factorization of 18949097 is 359 × 52783.
Since it has a total of 2 prime factors.
2 , 6 , 75 , 56 , 766 , 993 , 8479 , 1563 , 54902 , 94748 , 598219 , 551494 , 2057497 , 3572842 , 41846720 , 92293949 , 691442086 , 215276033 , 8125983235 , 829856734
n×2
37898194
n×3
56847291
n×4
75796388
n×5
94745485
n÷2
9474548.5
n÷3
6316365.6666667
n÷3
4737274.25
n÷5
3789819.4
n2
359068277115409
n3
6.8040196126828E+21
n4
1.2893002763063E+29
n5
2.4431075997855E+36
2 √n
4353.0560529357
3 √n
266.6016541167
4 √n
65.977693601214
5 √n
28.544188703034
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18949096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18949097 can be divided by 4 positive divisors.
The sum of these divisors (counting 18949097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000010010001111101001
3
Ternary
1022122201021102
4
Quaternary
1020102033221
5
Quinary
14322332342
6
Senary
1514051145
8
Octal
110221751
10
Decimal
18949097
12
Duodecimal
6419ab5
16
Hexadecimal
12123e9
20
Vigesimal
5i8ceh
36
Base36
ba57t
md5
c88defb3946b5f098201f859c58ff020
sha1
4996677ad01c5e1f3546fad070b40deba0ede4a3
sha256
50506ad85ea5dea7f463c17730bd93fd905b2230dbb2fcabe42f0a47dd896877
sha512
611eb1595a2469dd6f463463d901afce07b421d0decd21ec1aa60b42dfba9da0b88d0f56846a858a86f28ef534cf0f5bb2db2549d31511d33aed98def8ebd9e1
ripemd-160
914288a858e4c17684acdc45bd17879a05b25618
Diameter
37898194
Circumference
119060687.85472
Area
1.1280462615229E+15
Volume
2.850061070678E+22
Surface area
4.5121850460917E+15
Circumference
119060687.85472
Perimeter
75796388
Area
359068277115409
Diagonal
26798069.972123
Surface area
2154409662692454
Volume
6.8040196126828E+21
Space diagonal
32820798.761551
Perimeter
56847291
Area
1.5548112483753E+14
Altitude
16410399.380775
Surface area
1.5548112483753E+14
Volume
8.0186140124238E+20
Height
8932689.9907078