126091 is an odd 6-digits composite number following 126090
and preceding 126092 . In scientific notation, it is written as 1.26091 × 10^5.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 108072 positive integers (up to 126091) that are relatively prime to 126091.
126091 has 4 divisors, whose sum is 144112
The reverse of 126091 is 190621
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-six thousand ninety-one
Scientific notation
1.26091 × 10^5
Engineering notation
1.26091 × 10^3
Prime Factorization
7 × 18013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
126091
Product of the distinct prime numbers
The prime factorization of 126091 is 7 × 18013.
Since it has a total of 2 prime factors.
2 , 8 , 17 , 71 , 396 , 962 , 9832 , 7024 , 10719 , 7097 , 25305 , 527624 , 2159856 , 5475875 , 94827351 , 9586693 , 386146950 , 392107282 , 7767781263 , 3970465706
n×2
252182
n×3
378273
n×4
504364
n×5
630455
n÷2
63045.5
n÷3
42030.333333333
n÷3
31522.75
n÷5
25218.2
n2
15898940281
n3
2004713278971571
n4
2.527763020588E+20
n5
3.1872816702897E+25
2 √n
355.09294557904
3 √n
50.145045495883
4 √n
18.84391003956
5 √n
10.474584817856
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
-126090
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 126091 can be divided by 4 positive divisors.
The sum of these divisors (counting 126091) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110010001011
3
Ternary
20101222001
4
Quaternary
132302023
5
Quinary
13013331
6
Senary
2411431
8
Octal
366213
10
Decimal
126091
12
Duodecimal
60b77
16
Hexadecimal
1ec8b
20
Vigesimal
ff4b
36
Base36
2paj
md5
d1fca3b367cff6d2ef9cf74486dc6f6f
sha1
5adfa91b23892490337159ed053ffe1f950a81b5
sha256
93ba0dcdb363ccfb72f64bc6d69d76674c076c84ffffddad1523107c7d3812e2
sha512
0cd60209458538004e43042b21464892d0c97c40cad097ecee0886811faef8c2284ebb647932ce423fd4492a33ec3a3f3e9568d8e6723f18492f1abe9ba733eb
ripemd-160
3b04c51b9fb3358d56d84aecf5c6c2baadc88ce6
Diameter
252182
Circumference
792253.11856758
Area
49947993986.652
Volume
8.3973233463613E+15
Surface area
199791975946.61
Circumference
792253.11856758
Perimeter
504364
Area
15898940281
Diagonal
178319.60229319
Surface area
95393641686
Volume
2004713278971571
Space diagonal
218396.01837717
Perimeter
378273
Area
6884443088.2989
Altitude
109198.00918858
Surface area
6884443088.2989
Volume
2.3625772564925E+14
Height
59439.867431062