189709739 is an odd 9-digits composite number following 189709738
and preceding 189709740 . In scientific notation, it is written as 1.89709739 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 183590040 positive integers (up to 189709739) that are relatively prime to 189709739.
189709739 has 4 divisors, whose sum is 195829440
The reverse of 189709739 is 937907981
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighty-nine million seven hundred nine thousand seven hundred thirty-nine
Scientific notation
1.89709739 × 10^8
Engineering notation
1.89709739 × 10^6
Prime Factorization
31 × 6119669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189709739
Product of the distinct prime numbers
The prime factorization of 189709739 is 31 × 6119669.
Since it has a total of 2 prime factors.
6 , 6 , 50 , 63 , 852 , 973 , 3656 , 6628 , 47424 , 52393 , 810887 , 350616 , 4788448 , 6328258 , 59403544 , 43094777 , 805906661 , 179819647 , 2602325343 , 1767860127
n×2
379419478
n×3
569129217
n×4
758838956
n×5
948548695
n÷2
94854869.5
n÷3
63236579.666667
n÷3
47427434.75
n÷5
37941947.8
n2
35989785071448121
n3
6.8276127325705E+24
n4
1.295264629489E+33
n5
2.457243147963E+41
2 √n
13773.515854712
3 √n
574.5968077052
4 √n
117.36062310124
5 √n
45.249931417469
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
-189709738
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 189709739 can be divided by 4 positive divisors.
The sum of these divisors (counting 189709739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010011101011110110101011
3
Ternary
111012222020211122
4
Quaternary
23103223312223
5
Quinary
342031202424
6
Senary
30454045455
8
Octal
1323536653
10
Decimal
189709739
12
Duodecimal
5364988b
16
Hexadecimal
b4ebdab
20
Vigesimal
2j5de6j
36
Base36
34y4yz
md5
402216a775fe0850212fef43ad5e33e1
sha1
ffab2903944d4b190a3b4d914d91a2c36e61cd16
sha256
5cf5b578b87429be64cbd1fd3c72ac3b6648e8f65e1409be298d663ba4db1cc9
sha512
5abedbbeac998346497faa46c2bd0cea3ae0dffc2b551026b597223fe38908a69f178eb39c91b40b03ba8afd06df2cc2d1741dc69b456384989db75aa843cbc4
ripemd-160
56f3fadccbe2df8284bbc678a98e4fbd3e40529a
Diameter
379419478
Circumference
1191981444.7137
Area
1.1306524438474E+17
Volume
2.8599437336266E+25
Surface area
4.5226097753895E+17
Circumference
1191981444.7137
Perimeter
758838956
Area
35989785071448121
Diagonal
268290085.80806
Surface area
215938710428688726
Volume
6.8276127325705E+24
Space diagonal
328586906.63863
Perimeter
569129217
Area
1.5584034074308E+16
Altitude
164293453.31932
Surface area
1.5584034074308E+16
Volume
8.0464187708604E+23
Height
89430028.602687