189969393 is an odd 9-digits composite number following 189969392
and preceding 189969394 . In scientific notation, it is written as 1.89969393 × 10^8.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 126646260 positive integers (up to 189969393) that are relatively prime to 189969393.
189969393 has 4 divisors, whose sum is 253292528
The reverse of 189969393 is 393969981
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred eighty-nine million nine hundred sixty-nine thousand three hundred ninety-three
Scientific notation
1.89969393 × 10^8
Engineering notation
1.89969393 × 10^6
Prime Factorization
3 × 63323131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189969393
Product of the distinct prime numbers
The prime factorization of 189969393 is 3 × 63323131.
Since it has a total of 2 prime factors.
1 , 3 , 62 , 65 , 727 , 221 , 8636 , 7395 , 84610 , 16426 , 406498 , 897318 , 4850636 , 2560783 , 29408903 , 74927035 , 38135881 , 706735217 , 3288406313 , 237173939
n×2
379938786
n×3
569908179
n×4
759877572
n×5
949846965
n÷2
94984696.5
n÷3
63323131
n÷3
47492348.25
n÷5
37993878.6
n2
36088370276788449
n3
6.8556857958407E+24
n4
1.3023704692346E+33
n5
2.4741052750162E+41
2 √n
13782.938474796
3 √n
574.85883667659
4 √n
117.40076011166
5 √n
45.262311275829
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189969392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189969393 can be divided by 4 positive divisors.
The sum of these divisors (counting 189969393) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100101011001111110001
3
Ternary
111020110110000110
4
Quaternary
23110223033301
5
Quinary
342113010033
6
Senary
30503411533
8
Octal
1324531761
10
Decimal
189969393
12
Duodecimal
53753ba9
16
Hexadecimal
b52b3f1
20
Vigesimal
2j7639d
36
Base36
353pbl
md5
c5aff59ba5882c9ca27227ca3908c5b8
sha1
6e963cdf6e8020f2be0dd7d1355dccb87aad1a01
sha256
224ef1752a6842a5fe26bc851194ea8231b7fab048d4d75fadbdaedb94894679
sha512
eaeaf03c0d9b754db8358119b5d8f38212ba51ee6b8733f653528e3c7912fc7510cc27f98d3e0eac763886f983c3e8504436cf58acef22aba3bcdcf0aa323ac7
ripemd-160
42916af690da4896b525c185a163090bb499c262
Diameter
379938786
Circumference
1193612898.9114
Area
1.1337495894159E+17
Volume
2.8717029508711E+25
Surface area
4.5349983576635E+17
Circumference
1193612898.9114
Perimeter
759877572
Area
36088370276788449
Diagonal
268657292.01638
Surface area
216530221660730694
Volume
6.8556857958407E+24
Space diagonal
329036640.55902
Perimeter
569908179
Area
1.5626722720439E+16
Altitude
164518320.27951
Surface area
1.5626722720439E+16
Volume
8.0795031932055E+23
Height
89552430.672128