2189969905 is an odd 10-digits composite number following 2189969904
and preceding 2189969906 . In scientific notation, it is written as 2.189969905 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1751789808 positive integers (up to 2189969905) that are relatively prime to 2189969905.
2189969905 has 8 divisors, whose sum is 2628243072
The reverse of 2189969905 is 5099699812
Previous prime number is 13103
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
two billion one hundred eighty-nine million nine hundred sixty-nine thousand nine hundred five
Scientific notation
2.189969905 × 10^9
Engineering notation
2.189969905 × 10^9
Prime Factorization
5 × 13103 × 33427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2189969905
Product of the distinct prime numbers
The prime factorization of 2189969905 is 5 × 13103 × 33427.
Since it has a total of 3 prime factors.
6 , 4 , 89 , 20 , 806 , 788 , 1156 , 3170 , 65240 , 95059 , 505170 , 945889 , 7552513 , 9715961 , 95297770 , 68141598 , 326586389 , 504639653 , 5549132885 , 3884856043
n×2
4379939810
n×3
6569909715
n×4
8759879620
n×5
10949849525
n÷2
1094984952.5
n÷3
729989968.33333
n÷3
547492476.25
n÷5
437993981
n2
4795968184805709025
n3
1.0503025990062E+28
n4
2.3001310829669E+37
n5
5.0372178492525E+46
2 √n
46797.11428069
3 √n
1298.6119118735
4 √n
216.32640680391
5 √n
73.805313505507
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
-2189969904
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 2189969905 can be divided by 8 positive divisors.
The sum of these divisors (counting 2189969905) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000010100010000100100111110001
3
Ternary
12122121210222221111
4
Quaternary
2002202010213301
5
Quinary
13441113014110
6
Senary
1001150353321
8
Octal
20242044761
10
Decimal
2189969905
12
Duodecimal
5114bb841
16
Hexadecimal
828849f1
20
Vigesimal
1e4764f5
36
Base36
107unld
md5
2f88db3bd7105aa52e2ce3a7e4b702ed
sha1
91913fde7d330ebb463962b8d0f17cf40d3acd03
sha256
dee0b4b98ac67d7cff8bf0d2e029371321fa1e340647b74a654640f6d52de715
sha512
826de435f686442478ed95236fce255d0ced963d5531dc27f018083407c69412fa0eeceddf7c56b584bdacdbe30682a5b6411d49428570cc23bdf4d1a07ca2c9
ripemd-160
d451460eb7189f3c0cdd144e63f041f864dcfb09
Diameter
4379939810
Circumference
13759986730.261
Area
1.5066978416236E+19
Volume
4.3994972387789E+28
Surface area
6.0267913664944E+19
Circumference
13759986730.261
Perimeter
8759879620
Area
4795968184805709025
Diagonal
3097085140.8399
Surface area
2.8775809108834E+19
Volume
1.0503025990062E+28
Space diagonal
3793139142.5068
Perimeter
6569909715
Area
2.0767151418918E+18
Altitude
1896569571.2534
Surface area
2.0767151418918E+18
Volume
1.2377934834252E+27
Height
1032361713.6133