194894418 is an even 9-digits composite number following 194894417
and preceding 194894419 . In scientific notation, it is written as 1.94894418 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 64673040 positive integers (up to 194894418) that are relatively prime to 194894418.
194894418 has 16 divisors, whose sum is 391539456
The reverse of 194894418 is 814498491
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-four million eight hundred ninety-four thousand four hundred eighteen
Scientific notation
1.94894418 × 10^8
Engineering notation
1.94894418 × 10^6
Prime Factorization
2 × 3 × 223 × 145661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194894418
Product of the distinct prime numbers
The prime factorization of 194894418 is 2 × 3 × 223 × 145661.
Since it has a total of 4 prime factors.
9 , 7 , 63 , 37 , 465 , 461 , 8929 , 1539 , 99768 , 3239 , 890469 , 825456 , 9193243 , 440377 , 40677285 , 43304276 , 992951838 , 484153627 , 1039556856 , 9085866174
n×2
389788836
n×3
584683254
n×4
779577672
n×5
974472090
n÷2
97447209
n÷3
64964806
n÷3
48723604.5
n÷5
38978883.6
n2
37983834167558724
n3
7.4028372534949E+24
n4
1.4427716580686E+33
n5
2.8118814260618E+41
2 √n
13960.459089872
3 √n
579.78432131385
4 √n
118.15438667215
5 √n
45.494603055091
1 , 2 , 3 , 6 , 223 , 446 , 669 , 1338 , 145661 , 291322 , 436983 , 873966 , 32482403 , 64964806 , 97447209 , 194894418
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194894417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194894418 can be divided by 16 positive divisors.
The sum of these divisors (counting 194894418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011100111011101101001010010
3
Ternary
111120201122212210
4
Quaternary
23213131221102
5
Quinary
344343110133
6
Senary
31201132550
8
Octal
1347355122
10
Decimal
194894418
12
Duodecimal
5532a156
16
Hexadecimal
b9dda52
20
Vigesimal
30i1g0i
36
Base36
3819hu
md5
96c85a4bce956c12c5441ec1cb4a2640
sha1
b4510f0b90306e559fc1364f0d20a12a288c4b7e
sha256
0a55c28599a8621b364dd90d80f7e9ca7522ba1b0ef3ca2c4c175cad9ae8c0a6
sha512
79a4622d9f5d47dca37f68aa70a776f895e09adb7ce51fc1ca6647ff8365e906489537bddfc067b98569c0897eeaff8e7d7a739d7f1c1c7eb81038a77d4fbbf1
ripemd-160
3d05f8c300ddc21258b04f360b2dcdd57725fe07
Diameter
389788836
Circumference
1224557743.6289
Area
1.1932973437598E+17
Volume
3.1008932175067E+25
Surface area
4.773189375039E+17
Circumference
1224557743.6289
Perimeter
779577672
Area
37983834167558724
Diagonal
275622329.16641
Surface area
227903005005352344
Volume
7.4028372534949E+24
Space diagonal
337567034.08757
Perimeter
584683254
Area
1.6447482661121E+16
Altitude
168783517.04378
Surface area
1.6447482661121E+16
Volume
8.7243273699444E+23
Height
91874109.722137