2129440109 is an odd 10-digits composite number following 2129440108
and preceding 2129440110 . In scientific notation, it is written as 2.129440109 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 2073130416 positive integers (up to 2129440109) that are relatively prime to 2129440109.
2129440109 has 8 divisors, whose sum is 2186073120
The reverse of 2129440109 is 9010449212
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion one hundred twenty-nine million four hundred forty thousand one hundred nine
Scientific notation
2.129440109 × 10^9
Engineering notation
2.129440109 × 10^9
Prime Factorization
43 × 307 × 161309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2129440109
Product of the distinct prime numbers
The prime factorization of 2129440109 is 43 × 307 × 161309.
Since it has a total of 3 prime factors.
7 , 7 , 91 , 66 , 750 , 194 , 9078 , 79 , 1186 , 61976 , 935721 , 843445 , 5072712 , 8713988 , 39315853 , 77804527 , 427738964 , 439405011 , 5200642588 , 3175762910
n×2
4258880218
n×3
6388320327
n×4
8517760436
n×5
10647200545
n÷2
1064720054.5
n÷3
709813369.66667
n÷3
532360027.25
n÷5
425888021.8
n2
4534515177817931881
n3
9.6559784945148E+27
n4
2.0561827897861E+37
n5
4.3785181040061E+46
2 √n
46145.856899618
3 √n
1286.5356053769
4 √n
214.8158674298
5 √n
73.392737346936
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
-2129440108
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 2129440109 can be divided by 8 positive divisors.
The sum of these divisors (counting 2129440109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110111011001010110101101101
3
Ternary
12111101220202200012
4
Quaternary
1332323022311231
5
Quinary
13330114040414
6
Senary
551145143005
8
Octal
17673126555
10
Decimal
2129440109
12
Duodecimal
4b518aa65
16
Hexadecimal
7eecad6d
20
Vigesimal
1d590059
36
Base36
z7tai5
md5
06202fa29a305836ad3b1f46dfa0dedb
sha1
0729cb39f785a7d46e7d7bf1c77e494b1c56db3f
sha256
25bdd2b0982a04e7d56e1c2d84f9f9ef9835fa5bf459ca95cdc468305193b68c
sha512
89ef1326eff79e550430573114527e4394afe080c7c52707d7cddd62a69c7797a506f8a4eaa525788e4a775f984e7b9814c59701239044098f087e9437f9621c
ripemd-160
380a19500c6d1978ead377da7f9e1514c730e4f8
Diameter
4258880218
Circumference
13379666805.388
Area
1.4245599570224E+19
Volume
4.0446868135452E+28
Surface area
5.6982398280897E+19
Circumference
13379666805.388
Perimeter
8517760436
Area
4534515177817931881
Diagonal
3011483082.409
Surface area
2.7207091066908E+19
Volume
9.6559784945148E+27
Space diagonal
3688298460.463
Perimeter
6388320327
Area
1.9635026689182E+18
Altitude
1844149230.2315
Surface area
1.9635026689182E+18
Volume
1.1379679787438E+27
Height
1003827694.1363