2149806431 is an odd 10-digits composite number following 2149806430
and preceding 2149806432 . In scientific notation, it is written as 2.149806431 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2138893512 positive integers (up to 2149806431) that are relatively prime to 2149806431.
2149806431 has 4 divisors, whose sum is 2160719352
The reverse of 2149806431 is 1346089412
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion one hundred forty-nine million eight hundred six thousand four hundred thirty-one
Scientific notation
2.149806431 × 10^9
Engineering notation
2.149806431 × 10^9
Prime Factorization
197 × 10912723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149806431
Product of the distinct prime numbers
The prime factorization of 2149806431 is 197 × 10912723.
Since it has a total of 2 prime factors.
2 , 10 , 29 , 43 , 588 , 168 , 8402 , 501 , 94073 , 63092 , 775191 , 815616 , 4671397 , 8623394 , 64805959 , 15641470 , 993275615 , 964852954 , 7497588293 , 700642686
n×2
4299612862
n×3
6449419293
n×4
8599225724
n×5
10749032155
n÷2
1074903215.5
n÷3
716602143.66667
n÷3
537451607.75
n÷5
429961286.2
n2
4621667690768957761
n3
9.93569092356E+27
n4
2.1359812243898E+37
n5
4.5919461726884E+46
2 √n
46366.005122288
3 √n
1290.624145818
4 √n
215.3276691981
5 √n
73.532591417853
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
-2149806430
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 2149806431 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149806431) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000001000110111000101011111
3
Ternary
12112211020111000102
4
Quaternary
2000020313011133
5
Quinary
13400322301211
6
Senary
553153451315
8
Octal
20010670537
10
Decimal
2149806431
12
Duodecimal
4bbb70b3b
16
Hexadecimal
8023715f
20
Vigesimal
1dbg5g1b
36
Base36
zjxt9b
md5
ccad9e95a5100f3b3dd8a06ae4b883d3
sha1
6be730bf4ade8695fd501fba42c307989ab359ac
sha256
756f399d982783ac31da72bbd0854b2c39f4b8febfb9ca03c7e5440f70494dd0
sha512
5e24380dd42df29fb008e66d7739c91d85dbae4a05702551142331266909003f9b1d7882a0abfa7020e38e22b36dee4a018cc4f335f51daa33ad86aa4fdac2b1
ripemd-160
3c288e978b8df83f34ba5f90d3fd0bf5aa75e924
Diameter
4299612862
Circumference
13507632180.539
Area
1.4519397264653E+19
Volume
4.1618524818393E+28
Surface area
5.8077589058612E+19
Circumference
13507632180.539
Perimeter
8599225724
Area
4621667690768957761
Diagonal
3040285411.1971
Surface area
2.7730006144614E+19
Volume
9.93569092356E+27
Space diagonal
3723573964.9303
Perimeter
6449419293
Area
2.0012408140278E+18
Altitude
1861786982.4652
Surface area
2.0012408140278E+18
Volume
1.1709324046372E+27
Height
1013428470.399