2169481 is an odd 7-digits composite number following 2169480
and preceding 2169482 . In scientific notation, it is written as 2.169481 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2166292 positive integers (up to 2169481) that are relatively prime to 2169481.
2169481 has 4 divisors, whose sum is 2172672
The reverse of 2169481 is 1849612
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred sixty-nine thousand four hundred eighty-one
Scientific notation
2.169481 × 10^6
Engineering notation
2.169481 × 10^6
Prime Factorization
983 × 2207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2169481
Product of the distinct prime numbers
The prime factorization of 2169481 is 983 × 2207.
Since it has a total of 2 prime factors.
5 , 8 , 98 , 83 , 167 , 191 , 9119 , 2266 , 31267 , 67757 , 479158 , 36710 , 5626129 , 125161 , 27629368 , 15876443 , 723515488 , 282278203 , 1258137506 , 5127933747
n×2
4338962
n×3
6508443
n×4
8677924
n×5
10847405
n÷2
1084740.5
n÷3
723160.33333333
n÷3
542370.25
n÷5
433896.2
n2
4706647809361
n3
1.02109829961E+19
n4
2.2152533601363E+25
n5
4.8059500750018E+31
2 √n
1472.9158156527
3 √n
129.45493679119
4 √n
38.378585378473
5 √n
18.504236489138
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
-2169480
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 2169481 can be divided by 4 positive divisors.
The sum of these divisors (counting 2169481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001101010001001
3
Ternary
11002012222011
4
Quaternary
20101222021
5
Quinary
1023410411
6
Senary
114255521
8
Octal
10215211
10
Decimal
2169481
12
Duodecimal
8875a1
16
Hexadecimal
211a89
20
Vigesimal
db3e1
36
Base36
1ahzd
md5
be63f354249cc3b72ec0efa2bda01fa5
sha1
7096dec06ae8813eb9bb1a051665ae033c353427
sha256
c97c55d54fb2b3737aa82d98d8c66d2d40917734aed3e8d44138238f1803fa64
sha512
58aab27911d7ca43510c5ff865b3375f89bea237425d2920c07f22823d6983a19b9a32ffd1dcc90b76801ccf9667adbca9864c160ba8452d3aa58c14836bd3a7
ripemd-160
270dd861d0dee667bcd5bda477b453ef1c88ecf9
Diameter
4338962
Circumference
13631251.143405
Area
14786370180923
Volume
4.2771665555305E+19
Surface area
59145480723692
Circumference
13631251.143405
Perimeter
8677924
Area
4706647809361
Diagonal
3068109.4535107
Surface area
28239886856166
Volume
1.02109829961E+19
Space diagonal
3757651.3180553
Perimeter
6508443
Area
2038038284786.5
Altitude
1878825.6590277
Surface area
2038038284786.5
Volume
1.2033758865205E+18
Height
1022703.1511702