2389091187 is an odd 10-digits composite number following 2389091186
and preceding 2389091188 . In scientific notation, it is written as 2.389091187 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 1365194880 positive integers (up to 2389091187) that are relatively prime to 2389091187.
2389091187 has 12 divisors, whose sum is 3705529416
The reverse of 2389091187 is 7811909832
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion three hundred eighty-nine million ninety-one thousand one hundred eighty-seven
Scientific notation
2.389091187 × 10^9
Engineering notation
2.389091187 × 10^9
Prime Factorization
3 × 7 × 7 × 16252321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
341298741
Product of the distinct prime numbers
The prime factorization of 2389091187 is 3 × 7 × 7 × 16252321.
Since it has a total of 4 prime factors.
10 , 9 , 69 , 42 , 36 , 112 , 2913 , 100 , 38068 , 89499 , 789156 , 949162 , 9597297 , 6339643 , 77592108 , 69277800 , 9180194 , 489179580 , 6377272328 , 1642795242
n×2
4778182374
n×3
7167273561
n×4
9556364748
n×5
11945455935
n÷2
1194545593.5
n÷3
796363729
n÷3
597272796.75
n÷5
477818237.4
n2
5707756699801068969
n3
1.3636351229035E+28
n4
3.2578486544124E+37
n5
7.7832975088365E+46
2 √n
48878.330444073
3 √n
1336.8342859041
4 √n
221.08444188607
5 √n
75.101142733872
1 , 3 , 7 , 21 , 49 , 147 , 16252321 , 48756963 , 113766247 , 341298741 , 796363729 , 2389091187
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2389091186
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2389091187 can be divided by 12 positive divisors.
The sum of these divisors (counting 2389091187) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001110011001101010001101110011
3
Ternary
20011111111101222210
4
Quaternary
2032121222031303
5
Quinary
14343101404222
6
Senary
1033022303203
8
Octal
21631521563
10
Decimal
2389091187
12
Duodecimal
568127b03
16
Hexadecimal
8e66a373
20
Vigesimal
1h6bg7j7
36
Base36
13ieik3
md5
c0cbae4cc6c5cf7ad66424fc8dbe2a00
sha1
38a90db04446a35e549b358af19733ce3de5628e
sha256
ecadfb8ba73d4db96be55794393e36a7207cb79fae88e51f1f544874dbf4ae15
sha512
84b84f45d9ed1c29202d51ae7c11046fefabf795cdba645ee1b1c43a2dfa145401549280afb210ec6a0b2222e44d37f289f2067b2520661795c14774cb2afb27
ripemd-160
e67b2f88093241e203627364ca4d9fbe461b108c
Diameter
4778182374
Circumference
15011102643.671
Area
1.7931446516573E+19
Volume
5.7119814457208E+28
Surface area
7.1725786066292E+19
Circumference
15011102643.671
Perimeter
9556364748
Area
5707756699801068969
Diagonal
3378685158.4014
Surface area
3.4246540198806E+19
Volume
1.3636351229035E+28
Space diagonal
4138027319.799
Perimeter
7167273561
Area
2.4715311503243E+18
Altitude
2069013659.8995
Surface area
2.4715311503243E+18
Volume
1.6070594041154E+27
Height
1126228386.1338