189849243 is an odd 9-digits composite number following 189849242
and preceding 189849244 . In scientific notation, it is written as 1.89849243 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 124783400 positive integers (up to 189849243) that are relatively prime to 189849243.
189849243 has 8 divisors, whose sum is 256697856
The reverse of 189849243 is 342948981
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred eighty-nine million eight hundred forty-nine thousand two hundred forty-three
Scientific notation
1.89849243 × 10^8
Engineering notation
1.89849243 × 10^6
Prime Factorization
3 × 71 × 891311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189849243
Product of the distinct prime numbers
The prime factorization of 189849243 is 3 × 71 × 891311.
Since it has a total of 3 prime factors.
9 , 3 , 23 , 70 , 978 , 457 , 926 , 2302 , 52502 , 40541 , 57477 , 177798 , 3457300 , 1592418 , 44383780 , 73724629 , 511709554 , 87427784 , 810456127 , 3318006510
n×2
379698486
n×3
569547729
n×4
759396972
n×5
949246215
n÷2
94924621.5
n÷3
63283081
n÷3
47462310.75
n÷5
37969848.6
n2
36042735067673049
n3
6.8426859682473E+24
n4
1.2990787511585E+33
n5
2.4662911750482E+41
2 √n
13778.579135745
3 √n
574.73761740248
4 √n
117.38219258365
5 √n
45.25658441325
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
-189849242
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 189849243 can be divided by 8 positive divisors.
The sum of these divisors (counting 189849243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100001101111010011011
3
Ternary
111020020100012110
4
Quaternary
23110031322123
5
Quinary
342100133433
6
Senary
30501043403
8
Octal
1324157233
10
Decimal
189849243
12
Duodecimal
536b6563
16
Hexadecimal
b50de9b
20
Vigesimal
2j6b323
36
Base36
3514m3
md5
d2cde4f3fa3e1402feb808e06e9967f4
sha1
f476576daa9471f312135f180730ee4f1b48e457
sha256
cc001275ef64c74983a179e460a85929c0179a8eb67abf94767413a63ee97b63
sha512
db009667aa4fc245513e16c64eff80bb55d8d669529b96809aae097f7d219bc737f3d1c0e30422dbc9426b55ca83745174a51c6b1056cf45a446b784d5146fda
ripemd-160
74bec2c3f93edfa9fd6ea36bf8c504b9e82e81fc
Diameter
379698486
Circumference
1192857974.1968
Area
1.1323159170388E+17
Volume
2.8662575958223E+25
Surface area
4.5292636681554E+17
Circumference
1192857974.1968
Perimeter
759396972
Area
36042735067673049
Diagonal
268487374.25687
Surface area
216256410406038294
Volume
6.8426859682473E+24
Space diagonal
328828534.65449
Perimeter
569547729
Area
1.5606962095239E+16
Altitude
164414267.32724
Surface area
1.5606962095239E+16
Volume
8.0641827494628E+23
Height
89495791.418955