19389617 is an odd 8-digits composite number following 19389616
and preceding 19389618 . In scientific notation, it is written as 1.9389617 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 17898096 positive integers (up to 19389617) that are relatively prime to 19389617.
19389617 has 4 divisors, whose sum is 20881140
The reverse of 19389617 is 71698391
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million three hundred eighty-nine thousand six hundred seventeen
Scientific notation
1.9389617 × 10^7
Engineering notation
1.9389617 × 10^6
Prime Factorization
13 × 1491509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19389617
Product of the distinct prime numbers
The prime factorization of 19389617 is 13 × 1491509.
Since it has a total of 2 prime factors.
9 , 7 , 16 , 98 , 196 , 4 , 3729 , 8586 , 17677 , 64607 , 954652 , 819343 , 3186993 , 4132684 , 19778418 , 97012261 , 558055384 , 498602424 , 1126807690 , 5818583903
n×2
38779234
n×3
58168851
n×4
77558468
n×5
96948085
n÷2
9694808.5
n÷3
6463205.6666667
n÷3
4847404.25
n÷5
3877923.4
n2
375957247406689
n3
7.2896670355899E+21
n4
1.4134385187761E+29
n5
2.7406031532117E+36
2 √n
4403.3642820008
3 √n
268.65179307007
4 √n
66.357850191223
5 √n
28.675687975967
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
-19389616
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 19389617 can be divided by 4 positive divisors.
The sum of these divisors (counting 19389617) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111101110010110001
3
Ternary
1100111002112222
4
Quaternary
1021331302301
5
Quinary
14430431432
6
Senary
1531330425
8
Octal
111756261
10
Decimal
19389617
12
Duodecimal
65b0a15
16
Hexadecimal
127dcb1
20
Vigesimal
613e0h
36
Base36
bjl4h
md5
ce0c8558c97a8d3bb61ab1346788b0eb
sha1
0cdb36547d5a5c96f899e000a29a823aaf1f3a54
sha256
c928e4b5287ac2dd6304fbfde1160c0944e7614e701b50b300d8fb7e91b75b12
sha512
84181499b1f81e790ac732590429fea1a0ce77d0128f8b4e16caf152d1ae1d8135ecbb514050d7d1f495bbbfa043daea58f403d34ccd121a31f84b9e2b15dce3
ripemd-160
5d969be003e8f16fdc5c05dd888c2d4a19e32be5
Diameter
38779234
Circumference
121828556.64624
Area
1.1811045265167E+15
Volume
3.0534885874833E+22
Surface area
4.7244181060668E+15
Circumference
121828556.64624
Perimeter
77558468
Area
375957247406689
Diagonal
27421059.33062
Surface area
2255743484440134
Volume
7.2896670355899E+21
Space diagonal
33583801.783301
Perimeter
58168851
Area
1.6279426349553E+14
Altitude
16791900.891651
Surface area
1.6279426349553E+14
Volume
8.5909549890961E+20
Height
9140353.1102066