1211142 is an even 7-digits composite number following 1211141
and preceding 1211143 . In scientific notation, it is written as 1.211142 × 10^6.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 399360 positive integers (up to 1211142) that are relatively prime to 1211142.
1211142 has 16 divisors, whose sum is 2448432
The reverse of 1211142 is 2411121
Previous prime number is 97
Is Prime? no
Number parity even
Number length 7
Sum of Digits 12
Digital Root 3
Name
one million two hundred eleven thousand one hundred forty-two
Scientific notation
1.211142 × 10^6
Engineering notation
1.211142 × 10^6
Prime Factorization
2 × 3 × 97 × 2081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1211142
Product of the distinct prime numbers
The prime factorization of 1211142 is 2 × 3 × 97 × 2081.
Since it has a total of 4 prime factors.
8 , 1 , 11 , 43 , 501 , 232 , 1679 , 3213 , 13032 , 8407 , 251114 , 921896 , 3154949 , 6563575 , 39785946 , 57551900 , 907379528 , 339826617 , 458957968 , 6963272096
n×2
2422284
n×3
3633426
n×4
4844568
n×5
6055710
n÷2
605571
n÷3
403714
n÷3
302785.5
n÷5
242228.4
n2
1466864944164
n3
1776581742204675288
n4
2.1516927644173E+24
n5
2.6060054780818E+30
2 √n
1100.5189684871
3 √n
106.59373704063
4 √n
33.174070725299
5 √n
16.467930026256
1 , 2 , 3 , 6 , 97 , 194 , 291 , 582 , 2081 , 4162 , 6243 , 12486 , 201857 , 403714 , 605571 , 1211142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1211141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1211142 can be divided by 16 positive divisors.
The sum of these divisors (counting 1211142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100111101100000110
3
Ternary
2021112101010
4
Quaternary
10213230012
5
Quinary
302224032
6
Senary
41543050
8
Octal
4475406
10
Decimal
1211142
12
Duodecimal
4a4a86
16
Hexadecimal
127b06
20
Vigesimal
7b7h2
36
Base36
pyiu
md5
ca61662b64cc8bd97ba5661f931fe2e9
sha1
7793d04286a74ecdd50a90c766f4586f33440ab8
sha256
c980e3befb3c8f5855c42de2dd8dad8270793459cf6c278e5bf54f9a20a52ec0
sha512
d023704cf7e2cf32369e21e85bb3ac9a30e06750141f0c1f2ee599dd6020b649a4c2a10aa40a95277d280cd202e1fd4806150e89f8c44c6a54d4b65f4f118cd6
ripemd-160
ce0e5c13be3fdaf12b979008d3931bfbab8f0215
Diameter
2422284
Circumference
7609829.6193081
Area
4608292132394
Volume
7.4417281997493E+18
Surface area
18433168529576
Circumference
7609829.6193081
Perimeter
4844568
Area
1466864944164
Diagonal
1712813.4423597
Surface area
8801189664984
Volume
1776581742204675288
Space diagonal
2097759.4791806
Perimeter
3633426
Area
635171152783.43
Altitude
1048879.7395903
Surface area
635171152783.43
Volume
2.0937216620752E+17
Height
570937.81411989