194889 is an odd 6-digits composite number following 194888
and preceding 194890 . In scientific notation, it is written as 1.94889 × 10^5.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 128816 positive integers (up to 194889) that are relatively prime to 194889.
194889 has 8 divisors, whose sum is 262080
The reverse of 194889 is 988491
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
1.94889 × 10^5
Engineering notation
1.94889 × 10^3
Prime Factorization
3 × 167 × 389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
194889
Product of the distinct prime numbers
The prime factorization of 194889 is 3 × 167 × 389.
Since it has a total of 3 prime factors.
4 , 7 , 10 , 11 , 599 , 409 , 9012 , 2867 , 47028 , 76855 , 328565 , 269535 , 9663300 , 8675454 , 82747897 , 25120115 , 683663014 , 557238643 , 4176785522 , 461703105
n×2
389778
n×3
584667
n×4
779556
n×5
974445
n÷2
97444.5
n÷3
64963
n÷3
48722.25
n÷5
38977.8
n2
37981722321
n3
7402219881417369
n4
1.4426112304695E+21
n5
2.8114906009498E+26
2 √n
441.46234267489
3 √n
57.97789486603
4 √n
21.01100527521
5 √n
11.427664073988
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
-194888
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 194889 can be divided by 8 positive divisors.
The sum of these divisors (counting 194889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100101001001
3
Ternary
100220100010
4
Quaternary
233211021
5
Quinary
22214024
6
Senary
4102133
8
Octal
574511
10
Decimal
194889
12
Duodecimal
94949
16
Hexadecimal
2f949
20
Vigesimal
14749
36
Base36
46dl
md5
2aeaa910a1a1a3a0fb0e6b0e81253215
sha1
647e64e0a22cd19f2aba49d675324553b1569420
sha256
0a1d48238996d13e570892af1c168211d85bb65c65638e4200988c08c16f0345
sha512
952491f7f8ba663d2ecdd07f1f45cb0e0d7dd0a73558bb06dd0a86b62043bf8cacc2faa78126897ec2c370f1ab3146ab23443c1f29ebc7b38b364d82fcb4f21c
ripemd-160
db32d3eb964f9c621d768728597d410833ba23e1
Diameter
389778
Circumference
1224523.7013309
Area
119323099814.34
Volume
3.1006346132956E+16
Surface area
477292399257.36
Circumference
1224523.7013309
Perimeter
779556
Area
37981722321
Diagonal
275614.66695733
Surface area
227890333926
Volume
7402219881417369
Space diagonal
337557.64983629
Perimeter
584667
Area
16446568204.736
Altitude
168778.82491815
Surface area
16446568204.736
Volume
8.7235997899735E+14
Height
91871.555652443