194685938 is an even 9-digits composite number following 194685937
and preceding 194685939 . In scientific notation, it is written as 1.94685938 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors.
There are 85752832 positive integers (up to 194685938) that are relatively prime to 194685938.
194685938 has 32 divisors, whose sum is 329577984
The reverse of 194685938 is 839586491
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-four million six hundred eighty-five thousand nine hundred thirty-eight
Scientific notation
1.94685938 × 10^8
Engineering notation
1.94685938 × 10^6
Prime Factorization
2 × 23 × 47 × 17 × 5297
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194685938
Product of the distinct prime numbers
The prime factorization of 194685938 is 2 × 23 × 47 × 17 × 5297.
Since it has a total of 5 prime factors.
7 , 2 , 40 , 91 , 167 , 178 , 8280 , 5570 , 64043 , 59412 , 738214 , 656650 , 7434746 , 6945864 , 55123099 , 7929618 , 724291719 , 644464293 , 2904052771 , 9497779124
n×2
389371876
n×3
584057814
n×4
778743752
n×5
973429690
n÷2
97342969
n÷3
64895312.666667
n÷3
48671484.5
n÷5
38937187.6
n2
37902614454939844
n3
7.3791060478123E+24
n4
1.4366081825198E+33
n5
2.7968741155235E+41
2 √n
13952.990288823
3 √n
579.57751436351
4 √n
118.12277633388
5 √n
45.484865705097
1 , 2 , 17 , 23 , 34 , 46 , 47 , 94 , 391 , 782 , 799 , 1081 , 1598 , 2162 , 5297 , 10594 , 18377 , 36754 , 90049 , 121831 , 180098 , 243662 , 248959 , 497918 , 2071127 , 4142254 , 4232303 , 5726057 , 8464606 , 11452114 , 97342969 , 194685938
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
-194685937
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 194685938 can be divided by 32 positive divisors.
The sum of these divisors (counting 194685938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011100110101010101111110010
3
Ternary
111120100001220022
4
Quaternary
23212222233302
5
Quinary
344314422223
6
Senary
31152443442
8
Octal
1346525762
10
Decimal
194685938
12
Duodecimal
55249582
16
Hexadecimal
b9aabf2
20
Vigesimal
30gfegi
36
Base36
37wsmq
md5
b18318b1beb99d77dc87c6399bb6020a
sha1
f605c1766ba86ce6d3ac6f2ee695058c26f33791
sha256
1786b32876195afafe3379bfd18d94b6c5120f933b2ac0f05032aa3ebe3df7d0
sha512
32198462896dbe7b920b15b3557df3f22a493056fd6d86894ba2591672b887450c20d6fb49e477541d1fc524f36f88eaf79ae88e1c07b5aeb1a7ea7022f0a9de
ripemd-160
83961d98d2481e9a1ef96397392b7fae44656576
Diameter
389371876
Circumference
1223247825.1561
Area
1.1907457512349E+17
Volume
3.0909527133156E+25
Surface area
4.7629830049394E+17
Circumference
1223247825.1561
Perimeter
778743752
Area
37902614454939844
Diagonal
275327493.92293
Surface area
227415686729639064
Volume
7.3791060478123E+24
Space diagonal
337205936.1352
Perimeter
584057814
Area
1.6412313493913E+16
Altitude
168602968.0676
Surface area
1.6412313493913E+16
Volume
8.6963598758379E+23
Height
91775831.307643