188900 is an even 6-digits composite number following 188899
and preceding 188901 . In scientific notation, it is written as 1.88900 × 10^5.
The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors.
There are 75520 positive integers (up to 188900) that are relatively prime to 188900.
188900 has 18 divisors, whose sum is 410130
The reverse of 188900 is 009881
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred eighty-eight thousand nine hundred
Scientific notation
1.88900 × 10^5
Engineering notation
1.88900 × 10^3
Prime Factorization
2 × 2 × 5 × 5 × 1889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18890
Product of the distinct prime numbers
The prime factorization of 188900 is 2 × 2 × 5 × 5 × 1889.
Since it has a total of 5 prime factors.
8 , 7 , 25 , 69 , 302 , 78 , 5211 , 1066 , 60212 , 21164 , 389321 , 383619 , 7650171 , 8512535 , 36949201 , 74262581 , 665936300 , 612954751 , 823371773 , 2566895891
n×2
377800
n×3
566700
n×4
755600
n×5
944500
n÷2
94450
n÷3
62966.666666667
n÷3
47225
n÷5
37780
n2
35683210000
n3
6740558369000000
n4
1.2732914759041E+21
n5
2.4052475979828E+26
2 √n
434.62627624201
3 √n
57.377812368571
4 √n
20.847692348124
5 √n
11.356549326708
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 1889 , 3778 , 7556 , 9445 , 18890 , 37780 , 47225 , 94450 , 188900
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188900 can be divided by 18 positive divisors.
The sum of these divisors (counting 188900) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101110000111100100
3
Ternary
100121010022
4
Quaternary
232013210
5
Quinary
22021100
6
Senary
4014312
8
Octal
560744
10
Decimal
188900
12
Duodecimal
91398
16
Hexadecimal
2e1e4
20
Vigesimal
13c50
36
Base36
41r8
md5
8f309b6f2a57724a8dfe96c1e953b887
sha1
68eace7c235fb23cf0ec42aebd02d475be6aef3b
sha256
4bdae9b98d8df74ac5fd077eb69f242c7f8c1a306f4d1638298c2dd49f6158ba
sha512
283275a4a5e4cbecfb8ce5d4998a679062b4d2f2fd18e8a3b63ed38b295e2b19e6901d10f12102c4a6f08a2eb2e7af11bb0f54b0838dc766e6b71c4de7b69701
ripemd-160
947cf0742e49a992fe73469ab1bd60e1fc54e211
Diameter
377800
Circumference
1186893.7045262
Area
112102110392.5
Volume
2.8234784870858E+16
Surface area
448408441570.01
Circumference
1186893.7045262
Perimeter
755600
Area
35683210000
Diagonal
267144.94193228
Surface area
214099260000
Volume
6740558369000000
Space diagonal
327184.39754976
Perimeter
566700
Area
15451283174.287
Altitude
163592.19877488
Surface area
15451283174.287
Volume
7.9438242195061E+14
Height
89048.313977426