17939390 is an even 8-digits composite number following 17939389
and preceding 17939391 . In scientific notation, it is written as 1.7939390 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 5947200 positive integers (up to 17939390) that are relatively prime to 17939390.
17939390 has 32 divisors, whose sum is 37105344
The reverse of 17939390 is 09393971
Previous prime number is 217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventeen million nine hundred thirty-nine thousand three hundred ninety
Scientific notation
1.7939390 × 10^7
Engineering notation
1.7939390 × 10^6
Prime Factorization
2 × 5 × 7 × 217 × 1181
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17939390
Product of the distinct prime numbers
The prime factorization of 17939390 is 2 × 5 × 7 × 217 × 1181.
Since it has a total of 5 prime factors.
9 , 5 , 49 , 87 , 447 , 367 , 1747 , 8729 , 62542 , 7619 , 939693 , 993063 , 9193262 , 9414501 , 71230554 , 42474547 , 908270483 , 941241243 , 7756120820 , 9216962845
n×2
35878780
n×3
53818170
n×4
71757560
n×5
89696950
n÷2
8969695
n÷3
5979796.6666667
n÷3
4484847.5
n÷5
3587878
n2
321821713572100
n3
5.7732852302382E+21
n4
1.0356921532648E+29
n5
1.8579685457358E+36
2 √n
4235.4917069922
3 √n
261.77965468592
4 √n
65.080655397685
5 √n
28.233292941839
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 217 , 434 , 1085 , 1181 , 1519 , 2170 , 2362 , 3038 , 5905 , 7595 , 8267 , 11810 , 15190 , 16534 , 41335 , 82670 , 256277 , 512554 , 1281385 , 1793939 , 2562770 , 3587878 , 8969695 , 17939390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17939389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17939390 can be divided by 32 positive divisors.
The sum of these divisors (counting 17939390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100011011101110111110
3
Ternary
1020202102012212
4
Quaternary
1010123232332
5
Quinary
14043030030
6
Senary
1440300422
8
Octal
104335676
10
Decimal
17939390
12
Duodecimal
6011712
16
Hexadecimal
111bbbe
20
Vigesimal
5c289a
36
Base36
aoi4e
md5
54a772293c07e9cc8435f1224a81cad3
sha1
676b128e42f7637d854c6a2830efde1c1a982337
sha256
53a5a2a4389e63ee945b60ef89b6a25023c4824da6609b0a34e4218d5c619e7f
sha512
8ce57bfea5e6f77aedacca10a9d6b4b95c1c6e87987538c8f9b2fe9aecccbaf69ab807e297dea8aac148a63e8f8d7c1bf535760a36fa4bc4571e7e4c33448ee9
ripemd-160
ef86000bd29466f42e1a91015a310c6e1d60bc31
Diameter
35878780
Circumference
112716511.66776
Area
1.0110327311238E+15
Volume
2.418308062186E+22
Surface area
4.0441309244952E+15
Circumference
112716511.66776
Perimeter
71757560
Area
321821713572100
Diagonal
25370128.6387
Surface area
1930930281432600
Volume
5.7732852302382E+21
Space diagonal
31071934.936793
Perimeter
53818170
Area
1.3935288972144E+14
Altitude
15535967.468397
Surface area
1.3935288972144E+14
Volume
6.8038818933759E+20
Height
8456709.5462334