126321 is an odd 6-digits composite number following 126320
and preceding 126322 . In scientific notation, it is written as 1.26321 × 10^5.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 74880 positive integers (up to 126321) that are relatively prime to 126321.
126321 has 16 divisors, whose sum is 188160
The reverse of 126321 is 123621
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6
Name
one hundred twenty-six thousand three hundred twenty-one
Scientific notation
1.26321 × 10^5
Engineering notation
1.26321 × 10^3
Prime Factorization
13 × 3 × 79 × 41
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
126321
Product of the distinct prime numbers
The prime factorization of 126321 is 13 × 3 × 79 × 41.
Since it has a total of 4 prime factors.
7 , 7 , 97 , 24 , 826 , 314 , 2949 , 4613 , 2687 , 73786 , 740821 , 573400 , 7059357 , 4275889 , 31506861 , 89868499 , 868884733 , 813417298 , 592222626 , 8527009531
n×2
252642
n×3
378963
n×4
505284
n×5
631605
n÷2
63160.5
n÷3
42107
n÷3
31580.25
n÷5
25264.2
n2
15956995041
n3
2015703570574161
n4
2.546256907385E+20
n5
3.2164571879778E+25
2 √n
355.41665689723
3 √n
50.175516491628
4 √n
18.852497364997
5 √n
10.478403327716
1 , 3 , 13 , 39 , 41 , 79 , 123 , 237 , 533 , 1027 , 1599 , 3081 , 3239 , 9717 , 42107 , 126321
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
-126320
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 126321 can be divided by 16 positive divisors.
The sum of these divisors (counting 126321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110101110001
3
Ternary
20102021120
4
Quaternary
132311301
5
Quinary
13020241
6
Senary
2412453
8
Octal
366561
10
Decimal
126321
12
Duodecimal
61129
16
Hexadecimal
1ed71
20
Vigesimal
ffg1
36
Base36
2pgx
md5
080f3e4b62539a65583c41f8b7943a15
sha1
27a5c5a580fdaa7d83adbb43c5febad8819697d6
sha256
45bc742902ea27e20cf572af516d3f55d937242f4644512df468859d0ce6aacf
sha512
c3c8ecd35f5da13054f3b093536bf79824d5cf8564d4ed026bf496acd0b0b3400c4623343ebd1e97384ce6cba12eb35f6c18e82f8e3660f98b61d7cb7254b8e4
ripemd-160
265b87df770027aed41d8b9667c5b62a25742741
Diameter
252642
Circumference
793698.25118823
Area
50130378394.174
Volume
8.443359372174E+15
Surface area
200521513576.7
Circumference
793698.25118823
Perimeter
505284
Area
15956995041
Diagonal
178644.87141253
Surface area
95741970246
Volume
2015703570574161
Space diagonal
218794.39006291
Perimeter
378963
Area
6909581536.7842
Altitude
109397.19503145
Surface area
6909581536.7842
Volume
2.3755294393582E+14
Height
59548.290470844