2190686989 is an odd 10-digits composite number following 2190686988
and preceding 2190686990 . In scientific notation, it is written as 2.190686989 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 2186637120 positive integers (up to 2190686989) that are relatively prime to 2190686989.
2190686989 has 4 divisors, whose sum is 2194736860
The reverse of 2190686989 is 9896860912
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
two billion one hundred ninety million six hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
2.190686989 × 10^9
Engineering notation
2.190686989 × 10^9
Prime Factorization
541 × 4049329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2190686989
Product of the distinct prime numbers
The prime factorization of 2190686989 is 541 × 4049329.
Since it has a total of 2 prime factors.
1 , 10 , 29 , 72 , 260 , 2 , 4813 , 1625 , 1573 , 82439 , 562041 , 202904 , 2520431 , 8857937 , 39875772 , 2497344 , 758582731 , 417393543 , 4020998318 , 2144260383
n×2
4381373978
n×3
6572060967
n×4
8762747956
n×5
10953434945
n÷2
1095343494.5
n÷3
730228996.33333
n÷3
547671747.25
n÷5
438137397.8
n2
4799109483773886121
n3
1.051334670489E+28
n4
2.3031451837248E+37
n5
5.045470187764E+46
2 √n
46804.775279879
3 √n
1298.7536356177
4 √n
216.34411311584
5 √n
73.810146236662
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
-2190686988
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 2190686989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2190686989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000010100100110011101100001101
3
Ternary
12122200011102121011
4
Quaternary
2002210303230031
5
Quinary
13441303440424
6
Senary
1001214005221
8
Octal
20244635415
10
Decimal
2190686989
12
Duodecimal
5117a6811
16
Hexadecimal
82933b0d
20
Vigesimal
1e4bfh99
36
Base36
108a0wd
md5
fa65ca4b45ce4ba05ebebb5ed38c8119
sha1
314bebb4b5e6ad0c0355126feb39987cd20d9917
sha256
b2141c251aea279d25ee63505a294293200fcb12b4aa3a7abd170a28165fde15
sha512
64206591dc3f7c6fdbe97678f0ecbda47b2f9508ad6143787b6322e407a00facfd70506e74acf87e4d17e2c551ce5d4dfce1ee77a623932c83f66b5e13385e0c
ripemd-160
3c8dd001b21165d2dfa107c2c811f8eadf50ecf9
Diameter
4381373978
Circumference
13764492301.914
Area
1.5076847097997E+19
Volume
4.4038203696966E+28
Surface area
6.0307388391989E+19
Circumference
13764492301.914
Perimeter
8762747956
Area
4799109483773886121
Diagonal
3098099250.7581
Surface area
2.8794656902643E+19
Volume
1.051334670489E+28
Space diagonal
3794381168.4281
Perimeter
6572060967
Area
2.0780753642455E+18
Altitude
1897190584.214
Surface area
2.0780753642455E+18
Volume
1.2390097913322E+27
Height
1032699750.2527