2137809 is an odd 7-digits composite number following 2137808
and preceding 2137810 . In scientific notation, it is written as 2.137809 × 10^6.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1425204 positive integers (up to 2137809) that are relatively prime to 2137809.
2137809 has 4 divisors, whose sum is 2850416
The reverse of 2137809 is 9087312
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million one hundred thirty-seven thousand eight hundred nine
Scientific notation
2.137809 × 10^6
Engineering notation
2.137809 × 10^6
Prime Factorization
3 × 712603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2137809
Product of the distinct prime numbers
The prime factorization of 2137809 is 3 × 712603.
Since it has a total of 2 prime factors.
1 , 1 , 38 , 93 , 296 , 989 , 2768 , 333 , 917 , 57960 , 438589 , 685975 , 3421711 , 7057462 , 96094944 , 61606374 , 222088850 , 221052014 , 9988130718 , 6244254596
n×2
4275618
n×3
6413427
n×4
8551236
n×5
10689045
n÷2
1068904.5
n÷3
712603
n÷3
534452.25
n÷5
427561.8
n2
4570227320481
n3
9.7702730977702E+18
n4
2.0886977760871E+25
n5
4.465236903999E+31
2 √n
1462.1248236727
3 √n
128.82188024435
4 √n
38.237740828568
5 √n
18.449889958314
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
-2137808
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 2137809 can be divided by 4 positive divisors.
The sum of these divisors (counting 2137809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001001111011010001
3
Ternary
11000121112010
4
Quaternary
20021323101
5
Quinary
1021402214
6
Senary
113453133
8
Octal
10117321
10
Decimal
2137809
12
Duodecimal
8711a9
16
Hexadecimal
209ed1
20
Vigesimal
d74a9
36
Base36
19tjl
md5
5b56e2b86a6ca7e2b2839d7eda13c8ba
sha1
e096d102dc362c83202f42fb853a3fba7f8b9c7b
sha256
3962952f5de7ade73c9f37b0fe2c04fe3d2b9eeb6a73a673746408be08ed51bf
sha512
f88b5884a3f2f51db51165227bab1c61a2252a6472ae27867c6081ad945d55a737147d5512c42f263ae3048fd500b15bc992f5969068b02ebbc204f1cf947693
ripemd-160
0d5908cb259f21bab69f36148d7e1ead95c37be7
Diameter
4275618
Circumference
13432250.098356
Area
14357792575258
Volume
4.0925624250028E+19
Surface area
57431170301034
Circumference
13432250.098356
Perimeter
8551236
Area
4570227320481
Diagonal
3023318.4815633
Surface area
27421363922886
Volume
9.7702730977702E+18
Space diagonal
3702793.804878
Perimeter
6413427
Area
1978966480303.1
Altitude
1851396.902439
Surface area
1978966480303.1
Volume
1.151437726913E+18
Height
1007772.8271878