2149181 is an odd 7-digits prime number following 2149180
and preceding 2149182 . In scientific notation, it is written as 2.149181 × 10^6.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 2149180 positive integers (up to 2149181) that are relatively prime to 2149181.
2149181 has 2 divisors, whose sum is 2149182
The reverse of 2149181 is 1819412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
two million one hundred forty-nine thousand one hundred eighty-one
Scientific notation
2.149181 × 10^6
Engineering notation
2.149181 × 10^6
Prime Factorization
2149181
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2149181
Product of the distinct prime numbers
The prime factorization of 2149181 is 2149181.
Since it has a total of 1 prime factors.
7 , 7 , 29 , 75 , 578 , 646 , 8833 , 5293 , 87705 , 96189 , 638313 , 618674 , 2302622 , 6126629 , 47540182 , 57522204 , 171518878 , 904173290 , 5970009000 , 2010474668
n×2
4298362
n×3
6447543
n×4
8596724
n×5
10745905
n÷2
1074590.5
n÷3
716393.66666667
n÷3
537295.25
n÷5
429836.2
n2
4618978970761
n3
9.9270218433591E+18
n4
2.1334966732332E+25
n5
4.5852705136761E+31
2 √n
1466.0085265782
3 √n
129.04989756897
4 √n
38.288490784806
5 √n
18.469477033946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2149182
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1074591
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1466.0088676403
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990694134
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149181 can be divided by 2 positive divisors.
The sum of these divisors (counting 2149181) is 2149182, the average is 1074591.
Base
System
Value
2
Binary
1000001100101100111101
3
Ternary
11001012010022
4
Quaternary
20030230331
5
Quinary
1022233211
6
Senary
114021525
8
Octal
10145475
10
Decimal
2149181
12
Duodecimal
8778a5
16
Hexadecimal
20cb3d
20
Vigesimal
d8cj1
36
Base36
1a2bh
md5
20561a04fe3c846c7a412e48a075456e
sha1
2988dae4bb9b4364ce720f6fdf2aff1cdbcf5ebc
sha256
da0d0818e487b8d4f292b68327996e37a592ffb56508d8ff16c238179c8b711d
sha512
3e610d06338d0943a0c75a8dbc6d1e5c30617adff7bba8c2b2d130442a18d1dd8ed2b46c6350c3ddb318072577d414ccc41479cb337a1d2f7d9ffdc9d7a14da3
ripemd-160
5834d5c1534ccf4c3e6765ff412c69eabc9cd2a1
Diameter
4298362
Circumference
13503702.48167
Area
14510950401629
Volume
4.1582211860163E+19
Surface area
58043801606514
Circumference
13503702.48167
Perimeter
8596724
Area
4618978970761
Diagonal
3039400.9181946
Surface area
27713873824566
Volume
9.9270218433591E+18
Space diagonal
3722490.6866617
Perimeter
6447543
Area
2000076564112.6
Altitude
1861245.3433308
Surface area
2000076564112.6
Volume
1.1699107437377E+18
Height
1013133.6393982