2130809 is an odd 7-digits prime number following 2130808
and preceding 2130810 . In scientific notation, it is written as 2.130809 × 10^6.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 2130808 positive integers (up to 2130809) that are relatively prime to 2130809.
2130809 has 2 divisors, whose sum is 2130810
The reverse of 2130809 is 9080312
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million one hundred thirty thousand eight hundred nine
Scientific notation
2.130809 × 10^6
Engineering notation
2.130809 × 10^6
Prime Factorization
2130809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2130809
Product of the distinct prime numbers
The prime factorization of 2130809 is 2130809.
Since it has a total of 1 prime factors.
6 , 1 , 30 , 70 , 345 , 844 , 9410 , 9032 , 20047 , 95965 , 71685 , 614550 , 1063058 , 4950973 , 42951032 , 70007896 , 920456768 , 24262160 , 4280443203 , 22920741
n×2
4261618
n×3
6392427
n×4
8523236
n×5
10654045
n÷2
1065404.5
n÷3
710269.66666667
n÷3
532702.25
n÷5
426161.8
n2
4540346994481
n3
9.6746122389631E+18
n4
2.0614750830293E+25
n5
4.3926096601945E+31
2 √n
1459.7290844537
3 √n
128.68112255214
4 √n
38.206401092666
5 √n
18.437791710409
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2130810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1065405
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1459.729426983
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990613898
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2130809 can be divided by 2 positive divisors.
The sum of these divisors (counting 2130809) is 2130810, the average is 1065405.
Base
System
Value
2
Binary
1000001000001101111001
3
Ternary
11000020220212
4
Quaternary
20020031321
5
Quinary
1021141214
6
Senary
113400505
8
Octal
10101571
10
Decimal
2130809
12
Duodecimal
869135
16
Hexadecimal
208379
20
Vigesimal
d6709
36
Base36
19o55
md5
a7c2262cdeeefde599085f10207262a0
sha1
a84795a4dd89cefdefde4d3f6fc51411afbcdaad
sha256
30459a78acc9bffa2031b410ddf2a49bbb229f7a0a5716c7af1137f3f61a8739
sha512
fd980322ea813733261b154ca46e1d5ceaa6ac797cb8d293fafd4c3332e509219c62eaf4322116d11e8c043d89ef2bc969e8641ab8d943e3dc1222d18b63f91f
ripemd-160
35bb2d4709b54f9ef14d340c87b9d8e4b26ee330
Diameter
4261618
Circumference
13388267.801206
Area
14263920762610
Volume
4.0524920981675E+19
Surface area
57055683050440
Circumference
13388267.801206
Perimeter
8523236
Area
4540346994481
Diagonal
3013418.9866267
Surface area
27242081966886
Volume
9.6746122389631E+18
Space diagonal
3690669.449225
Perimeter
6392427
Area
1966027919608.4
Altitude
1845334.7246125
Surface area
1966027919608.4
Volume
1.1401639865869E+18
Height
1004472.9955422