194808081 is an odd 9-digits composite number following 194808080
and preceding 194808082 . In scientific notation, it is written as 1.94808081 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 119881872 positive integers (up to 194808081) that are relatively prime to 194808081.
194808081 has 8 divisors, whose sum is 279724480
The reverse of 194808081 is 180808491
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-four million eight hundred eight thousand eighty-one
Scientific notation
1.94808081 × 10^8
Engineering notation
1.94808081 × 10^6
Prime Factorization
3 × 13 × 4995079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194808081
Product of the distinct prime numbers
The prime factorization of 194808081 is 3 × 13 × 4995079.
Since it has a total of 3 prime factors.
3 , 1 , 41 , 59 , 191 , 132 , 4219 , 5054 , 80931 , 66567 , 80830 , 760601 , 3535394 , 232811 , 37750859 , 73052771 , 312303913 , 723432184 , 84794079 , 709679252
n×2
389616162
n×3
584424243
n×4
779232324
n×5
974040405
n÷2
97404040.5
n÷3
64936027
n÷3
48702020.25
n÷5
38961616.2
n2
37950188422902561
n3
7.3930033802541E+24
n4
1.4402168013338E+33
n5
2.805658712918E+41
2 √n
13957.366549604
3 √n
579.69869506742
4 √n
118.14129908548
5 √n
45.490571576121
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194808080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194808081 can be divided by 8 positive divisors.
The sum of these divisors (counting 194808081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100111001000100100010001
3
Ternary
111120120021110010
4
Quaternary
23213020210101
5
Quinary
344332324311
6
Senary
31155225133
8
Octal
1347104421
10
Decimal
194808081
12
Duodecimal
552a81a9
16
Hexadecimal
b9c8911
20
Vigesimal
30hb041
36
Base36
37zevl
md5
f95a5a2bd92fff8c829ed880e9feaaaf
sha1
dfe37c9d092f073b53ed434177128adb0f65b946
sha256
f7b0e1596c82100f6b9db61c123a41b331a39253d994b92dabe471c1d0f10bf3
sha512
72b6f66955c2b189541ebde726c38b2998dfe9b719d88ea792dad5a4c9dbf66d51515894f28026285c689fec6d2536af41612e5dced0d61077bf6585fa7e01d9
ripemd-160
72412ea688fb5e259f227740126d5178038a74b4
Diameter
389616162
Circumference
1224015272.2591
Area
1.1922403315174E+17
Volume
3.0967740143161E+25
Surface area
4.7689613260696E+17
Circumference
1224015272.2591
Perimeter
779232324
Area
37950188422902561
Diagonal
275500230.21008
Surface area
227701130537415366
Volume
7.3930033802541E+24
Space diagonal
337417494.01699
Perimeter
584424243
Area
1.643291362632E+16
Altitude
168708747.0085
Surface area
1.643291362632E+16
Volume
8.7127380391879E+23
Height
91833410.070025