1211431049 is an odd 10-digits prime number following 1211431048
and preceding 1211431050 . In scientific notation, it is written as 1.211431049 × 10^9.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 1211431048 positive integers (up to 1211431049) that are relatively prime to 1211431049.
1211431049 has 2 divisors, whose sum is 1211431050
The reverse of 1211431049 is 9401341121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion two hundred eleven million four hundred thirty-one thousand forty-nine
Scientific notation
1.211431049 × 10^9
Engineering notation
1.211431049 × 10^9
Prime Factorization
1211431049
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1211431049
Product of the distinct prime numbers
The prime factorization of 1211431049 is 1211431049.
Since it has a total of 1 prime factors.
5 , 4 , 91 , 39 , 494 , 226 , 2194 , 3816 , 88317 , 5023 , 389972 , 894436 , 3965546 , 3957756 , 72615956 , 8812167 , 54663011 , 672884334 , 987671898 , 5957927621
n×2
2422862098
n×3
3634293147
n×4
4845724196
n×5
6057155245
n÷2
605715524.5
n÷3
403810349.66667
n÷3
302857762.25
n÷5
242286209.8
n2
1467565186481240401
n3
1.7778540333348E+27
n4
2.1537475765717E+36
n5
2.6091166859675E+45
2 √n
34805.618066628
3 √n
1066.0221619015
4 √n
186.56263845322
5 √n
65.563139264704
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1211431050
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
605715525
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
34805.618080994
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999983491
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1211431049 can be divided by 2 positive divisors.
The sum of these divisors (counting 1211431049) is 1211431050, the average is 605715525.
Base
System
Value
2
Binary
1001000001101001111100010001001
3
Ternary
10010102112001222122
4
Quaternary
1020031033202021
5
Quinary
4440111243144
6
Senary
320113101025
8
Octal
11015174211
10
Decimal
1211431049
12
Duodecimal
299857775
16
Hexadecimal
4834f889
20
Vigesimal
iib8hc9
36
Base36
k1966h
md5
d106fe87a238537a7b95bec304c69ea9
sha1
c79f43af5acfe1099ccfd5ba35c5651678581769
sha256
d98809af2d3010f377ddb99104d757c3b2b1496233bc9f66c4f50b0e60c1fd65
sha512
601bd3823115b51e00c7b3755004996801bcf66b07528340e60533c74d5932d6d265fa814440f4dcbbc5fa757670950cd566434ee76148f1b0aecccb2111697c
ripemd-160
fe32940bd2a060eacda2144647b949117fb0b05e
Diameter
2422862098
Circumference
7611645767.738
Area
4.6104920085136E+18
Volume
7.447057560373E+27
Surface area
1.8441968034054E+19
Circumference
7611645767.738
Perimeter
4845724196
Area
1467565186481240401
Diagonal
1713222219.3757
Surface area
8805391118887442406
Volume
1.7778540333348E+27
Space diagonal
2098260126.7345
Perimeter
3634293147
Area
6.354743666012E+17
Altitude
1049130063.3672
Surface area
6.354743666012E+17
Volume
2.0952210715515E+26
Height
571074073.12522