189444893 is an odd 9-digits composite number following 189444892
and preceding 189444894 . In scientific notation, it is written as 1.89444893 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 171461680 positive integers (up to 189444893) that are relatively prime to 189444893.
189444893 has 8 divisors, whose sum is 207580320
The reverse of 189444893 is 398444981
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred eighty-nine million four hundred forty-four thousand eight hundred ninety-three
Scientific notation
1.89444893 × 10^8
Engineering notation
1.89444893 × 10^6
Prime Factorization
11 × 227 × 75869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189444893
Product of the distinct prime numbers
The prime factorization of 189444893 is 11 × 227 × 75869.
Since it has a total of 3 prime factors.
3 , 4 , 23 , 69 , 142 , 9 , 5856 , 2879 , 4641 , 93432 , 479534 , 787048 , 9295318 , 5759973 , 35215301 , 46349190 , 301969171 , 322546289 , 1865160453 , 5960327093
n×2
378889786
n×3
568334679
n×4
757779572
n×5
947224465
n÷2
94722446.5
n÷3
63148297.666667
n÷3
47361223.25
n÷5
37888978.6
n2
35889367483781449
n3
6.7990573828027E+24
n4
1.2880466983859E+33
n5
2.4401386895472E+41
2 √n
13763.898176026
3 √n
574.32929281785
4 √n
117.31964104968
5 √n
45.237290040904
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
-189444892
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 189444893 can be divided by 8 positive divisors.
The sum of these divisors (counting 189444893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010101011001100011101
3
Ternary
111012110210112112
4
Quaternary
23102223030131
5
Quinary
341444214033
6
Senary
30444243405
8
Octal
1322531435
10
Decimal
189444893
12
Duodecimal
53540565
16
Hexadecimal
b4ab31d
20
Vigesimal
2j40c4d
36
Base36
34sgm5
md5
c828f80e88d9f13c4ac7d7e6ce588cb0
sha1
8ac6dfedbad4ba5eb85227d263c5f6e39493ed83
sha256
4d413530122f07504e186a4bd7a7dfee9d3da3fba28b2a566442813d408d753e
sha512
5523cb0eea83026f9f08a63506a4a034ec022ee8435b1acf42c4b4834359a54a4ae0338ad905374253010859dfc41f8d6bee1cccdda511563f9e61cdead13b54
ripemd-160
0ee8387fe34d3228e446c735d1f60d7579685d20
Diameter
378889786
Circumference
1190317368.2178
Area
1.1274977322903E+17
Volume
2.8479824966864E+25
Surface area
4.5099909291613E+17
Circumference
1190317368.2178
Perimeter
757779572
Area
35889367483781449
Diagonal
267915537.00292
Surface area
215336204902688694
Volume
6.7990573828027E+24
Space diagonal
328128179.91045
Perimeter
568334679
Area
1.5540551983355E+16
Altitude
164064089.95522
Surface area
1.5540551983355E+16
Volume
8.012765968427E+23
Height
89305179.000973