195890 is an even 6-digits composite number following 195889
and preceding 195891 . In scientific notation, it is written as 1.95890 × 10^5.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 74160 positive integers (up to 195890) that are relatively prime to 195890.
195890 has 8 divisors, whose sum is 297216
The reverse of 195890 is 098591
Previous prime number is 95
Is Prime? no
Number parity even
Number length 6
Sum of Digits 32
Digital Root 5
Name
one hundred ninety-five thousand eight hundred ninety
Scientific notation
1.95890 × 10^5
Engineering notation
1.95890 × 10^3
Prime Factorization
2 × 95 × 1031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
195890
Product of the distinct prime numbers
The prime factorization of 195890 is 2 × 95 × 1031.
Since it has a total of 3 prime factors.
3 , 2 , 93 , 11 , 27 , 117 , 8881 , 6374 , 75155 , 19698 , 321422 , 821481 , 3896177 , 8176418 , 3666833 , 88366795 , 575578882 , 421991847 , 1006038732 , 1661419274
n×2
391780
n×3
587670
n×4
783560
n×5
979450
n÷2
97945
n÷3
65296.666666667
n÷3
48972.5
n÷5
39178
n2
38372892100
n3
7516865833469000
n4
1.4724788481182E+21
n5
2.8844388155788E+26
2 √n
442.59462265147
3 √n
58.07698852607
4 √n
21.037932946263
5 √n
11.439379114096
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
-195889
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 195890 can be divided by 8 positive divisors.
The sum of these divisors (counting 195890) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110100110010
3
Ternary
100221201012
4
Quaternary
233310302
5
Quinary
22232030
6
Senary
4110522
8
Octal
576462
10
Decimal
195890
12
Duodecimal
95442
16
Hexadecimal
2fd32
20
Vigesimal
149ea
36
Base36
475e
md5
4ef7e0e5fd5154dfc302716a6f48e968
sha1
aefbf0a93820580c000e2eff2a87f3fa72417213
sha256
7d7c8106b89e090b3c687a9a16163e5d28ccbedb51f08df8a5a127ac2a2c82e9
sha512
a65606a5239d871bde7424ee247000701addedd1c5b0d7abe06067585b5af21cb3821d6f52c8f13d642b964f3fa8729eb4b0137491e54ec1a2755c28928cbe5b
ripemd-160
66c087f0ef597399a5176072de9d590097b61f02
Diameter
391780
Circumference
1230813.1698234
Area
120551995918.35
Volume
3.1486573973928E+16
Surface area
482207983673.42
Circumference
1230813.1698234
Perimeter
783560
Area
38372892100
Diagonal
277030.29473327
Surface area
230237352600
Volume
7516865833469000
Space diagonal
339291.43269467
Perimeter
587670
Area
16615949687.64
Altitude
169645.71634733
Surface area
16615949687.64
Volume
8.8587113401923E+14
Height
92343.431577755