189980 is an even 6-digits composite number following 189979
and preceding 189981 . In scientific notation, it is written as 1.89980 × 10^5.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 61248 positive integers (up to 189980) that are relatively prime to 189980.
189980 has 24 divisors, whose sum is 362880
The reverse of 189980 is 089981
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 35
Digital Root 8
Name
one hundred eighty-nine thousand nine hundred eighty
Scientific notation
1.89980 × 10^5
Engineering notation
1.89980 × 10^3
Prime Factorization
2 × 2 × 35 × 23 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
94990
Product of the distinct prime numbers
The prime factorization of 189980 is 2 × 2 × 35 × 23 × 59.
Since it has a total of 5 prime factors.
7 , 2 , 55 , 19 , 903 , 748 , 2011 , 9573 , 67219 , 32576 , 110619 , 790755 , 4723314 , 8295551 , 6508718 , 49565614 , 289746252 , 212106051 , 7759189317 , 497471062
n×2
379960
n×3
569940
n×4
759920
n×5
949900
n÷2
94990
n÷3
63326.666666667
n÷3
47495
n÷5
37996
n2
36092400400
n3
6856834227992000
n4
1.3026613666339E+21
n5
2.4747960643311E+26
2 √n
435.86695217692
3 √n
57.486953561797
4 √n
20.877426857181
5 √n
11.369505514972
1 , 2 , 4 , 23 , 35 , 46 , 59 , 70 , 92 , 118 , 140 , 236 , 805 , 1357 , 1610 , 2065 , 2714 , 3220 , 4130 , 5428 , 8260 , 47495 , 94990 , 189980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189980 can be divided by 24 positive divisors.
The sum of these divisors (counting 189980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101110011000011100
3
Ternary
100122121022
4
Quaternary
232120130
5
Quinary
22034410
6
Senary
4023312
8
Octal
563034
10
Decimal
189980
12
Duodecimal
91b38
16
Hexadecimal
2e61c
20
Vigesimal
13ej0
36
Base36
42l8
md5
f402e72ad31d0d953d2e75f547776820
sha1
5c702baf689c1b5892d96aff02879be1a58f84d8
sha256
6a01e3ac7bf2f9c854833b0075cb29978b82c677705627e4b807394ad2930591
sha512
b4338c57cd7e56b3473c92b96c462e7dfdd43371513cef540389c3ce01d4b947c8d72c4c95a56bda05dca1f0ae17cb4f91f963cec16af960a47f2f1d241d226f
ripemd-160
93d68ac4433924e5727a8f46fbe8d5f570dcf052
Diameter
379960
Circumference
1193679.544658
Area
113387619947.06
Volume
2.8721840050057E+16
Surface area
453550479788.25
Circumference
1193679.544658
Perimeter
759920
Area
36092400400
Diagonal
268672.29257964
Surface area
216554402400
Volume
6856834227992000
Space diagonal
329055.01242194
Perimeter
569940
Area
15628467814.98
Altitude
164527.50621097
Surface area
15628467814.98
Volume
8.0808566334753E+14
Height
89557.43085988