189949086 is an even 9-digits composite number following 189949085
and preceding 189949087 . In scientific notation, it is written as 1.89949086 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 62663040 positive integers (up to 189949086) that are relatively prime to 189949086.
189949086 has 16 divisors, whose sum is 319848480
The reverse of 189949086 is 680949981
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million nine hundred forty-nine thousand eighty-six
Scientific notation
1.89949086 × 10^8
Engineering notation
1.89949086 × 10^6
Prime Factorization
2 × 9 × 97 × 108791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189949086
Product of the distinct prime numbers
The prime factorization of 189949086 is 2 × 9 × 97 × 108791.
Since it has a total of 4 prime factors.
6 , 2 , 95 , 20 , 805 , 220 , 1039 , 7682 , 65559 , 30631 , 204613 , 13201 , 5446768 , 8425363 , 31020581 , 74366764 , 823698275 , 439692888 , 1363139573 , 5547120676
n×2
379898172
n×3
569847258
n×4
759796344
n×5
949745430
n÷2
94974543
n÷3
63316362
n÷3
47487271.5
n÷5
37989817.2
n2
36080655272235396
n3
6.8534874912422E+24
n4
1.3018136848739E+33
n5
2.4727831958409E+41
2 √n
13782.20178346
3 √n
574.83835254457
4 √n
117.39762256306
5 √n
45.261343560931
1 , 2 , 9 , 18 , 97 , 194 , 873 , 1746 , 108791 , 217582 , 979119 , 1958238 , 10552727 , 21105454 , 94974543 , 189949086
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189949085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189949086 can be divided by 16 positive divisors.
The sum of these divisors (counting 189949086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100100110010010011110
3
Ternary
111020102102011100
4
Quaternary
23110212102132
5
Quinary
342111332321
6
Senary
30503133530
8
Octal
1324462236
10
Decimal
189949086
12
Duodecimal
537442a6
16
Hexadecimal
b52649e
20
Vigesimal
2j73ce6
36
Base36
3539ni
md5
f6a9dc831e792ef78870fc87988f9323
sha1
c426b4c4b62388f12280d71eabcb5310c89f2675
sha256
cead794a85b4d7b139046e03699a9c464ac991b2e764d5ba1ba603ffec5b589d
sha512
5ed06a8ebb6b1ea87e0d10e0479b6ca54db3be7b4e6c6b69439bc0fc787402e6f6cd2772c3310c827dbf080096f8ef133920f8ddc994c848327460a06415d5c1
ripemd-160
35f6c169076a5f54caaa954e98a596cbfbe4cdf5
Diameter
379898172
Circumference
1193485306.2674
Area
1.1335072153996E+17
Volume
2.8707821271941E+25
Surface area
4.5340288615984E+17
Circumference
1193485306.2674
Perimeter
759796344
Area
36080655272235396
Diagonal
268628573.58157
Surface area
216483931633412376
Volume
6.8534874912422E+24
Space diagonal
329001467.80327
Perimeter
569847258
Area
1.5623382025472E+16
Altitude
164500733.90164
Surface area
1.5623382025472E+16
Volume
8.0769124663909E+23
Height
89542857.860524