2097181 is an odd 7-digits composite number following 2097180
and preceding 2097182 . In scientific notation, it is written as 2.097181 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2029500 positive integers (up to 2097181) that are relatively prime to 2097181.
2097181 has 4 divisors, whose sum is 2164864
The reverse of 2097181 is 1817902
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million ninety-seven thousand one hundred eighty-one
Scientific notation
2.097181 × 10^6
Engineering notation
2.097181 × 10^6
Prime Factorization
31 × 67651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2097181
Product of the distinct prime numbers
The prime factorization of 2097181 is 31 × 67651.
Since it has a total of 2 prime factors.
8 , 7 , 16 , 64 , 726 , 658 , 2166 , 9450 , 32129 , 72041 , 837452 , 933803 , 716600 , 8648338 , 3395918 , 27146791 , 913224215 , 603694777 , 8335208846 , 7652155635
n×2
4194362
n×3
6291543
n×4
8388724
n×5
10485905
n÷2
1048590.5
n÷3
699060.33333333
n÷3
524295.25
n÷5
419436.2
n2
4398168146761
n3
9.2237546721924E+18
n4
1.9343883047183E+25
n5
4.0567623992774E+31
2 √n
1448.1647005779
3 √n
128.00059000379
4 √n
38.054759236894
5 √n
18.379224510135
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
-2097180
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 2097181 can be divided by 4 positive divisors.
The sum of these divisors (counting 2097181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000000000000011101
3
Ternary
10221112210101
4
Quaternary
20000000131
5
Quinary
1014102211
6
Senary
112541101
8
Octal
10000035
10
Decimal
2097181
12
Duodecimal
851791
16
Hexadecimal
20001d
20
Vigesimal
d22j1
36
Base36
18y71
md5
d4e224aa8abd2173e1b2c7f5acad1ac8
sha1
bd01fad45797d4070490a80e4ebf0630600a8125
sha256
43da5b998a96e5ca0d3be59289435b24e138229618f06e7acae5394adef8d127
sha512
304f03e23823e8d1454d60c4eb51a17c0328d04e347206d15c91ab86dfb547f9d1190e49932997cf3bc98942500641b11cf6a8a21d075de478f7ef245df25e1c
ripemd-160
a4a25e8b1814f615d12d6fdef2af69bcbfb44b61
Diameter
4194362
Circumference
13176976.845696
Area
13817252739117
Volume
3.8636373222232E+19
Surface area
55269010956468
Circumference
13176976.845696
Perimeter
8388724
Area
4398168146761
Diagonal
2965861.8129512
Surface area
26389008880566
Volume
9.2237546721924E+18
Space diagonal
3632424.0446681
Perimeter
6291543
Area
1904462672605.3
Altitude
1816212.0223341
Surface area
1904462672605.3
Volume
1.0870299127847E+18
Height
988620.60431706