127290 is an even 6-digits composite number following 127289
and preceding 127291 . In scientific notation, it is written as 1.27290 × 10^5.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 33936 positive integers (up to 127290) that are relatively prime to 127290.
127290 has 16 divisors, whose sum is 305568
The reverse of 127290 is 092721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred twenty-seven thousand two hundred ninety
Scientific notation
1.27290 × 10^5
Engineering notation
1.27290 × 10^3
Prime Factorization
2 × 5 × 3 × 4243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127290
Product of the distinct prime numbers
The prime factorization of 127290 is 2 × 5 × 3 × 4243.
Since it has a total of 4 prime factors.
6 , 7 , 81 , 65 , 990 , 197 , 1580 , 1940 , 93916 , 59500 , 272033 , 159629 , 3062628 , 8732877 , 85549521 , 41110733 , 923764036 , 612190204 , 1522577446 , 973242273
n×2
254580
n×3
381870
n×4
509160
n×5
636450
n÷2
63645
n÷3
42430
n÷3
31822.5
n÷5
25458
n2
16202744100
n3
2062447296489000
n4
2.6252891637008E+20
n5
3.3417305764748E+25
2 √n
356.77724142664
3 √n
50.303487512908
4 √n
18.888547890895
5 √n
10.494430054069
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 4243 , 8486 , 12729 , 21215 , 25458 , 42430 , 63645 , 127290
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
-127289
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 127290 can be divided by 16 positive divisors.
The sum of these divisors (counting 127290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000100111010
3
Ternary
20110121110
4
Quaternary
133010322
5
Quinary
13033130
6
Senary
2421150
8
Octal
370472
10
Decimal
127290
12
Duodecimal
617b6
16
Hexadecimal
1f13a
20
Vigesimal
fi4a
36
Base36
2q7u
md5
0cd62ce3dc7e5f1648f771916f6ce8eb
sha1
7fc6e4a76048fcb93cc2745785c365a31fb7dac5
sha256
a1fd94db740d4ac176a520fd17e35c2f7f4cb35ea078aefa4647b60cde6ff982
sha512
07ea80b2b1489f70747b885522c27901b87417563874cbe8d80da9d2ca77605c35e99faff90d7594f8cdf0dd528cb70f60c1d1e17ef59010f887dfabc170ec72
ripemd-160
10f0a27ad246249b6d3f44ced1b78f704fb1045c
Diameter
254580
Circumference
799786.65775089
Area
50902421832.555
Volume
8.6391590334213E+15
Surface area
203609687330.22
Circumference
799786.65775089
Perimeter
509160
Area
16202744100
Diagonal
180015.24435447
Surface area
97216464600
Volume
2062447296489000
Space diagonal
220472.74729544
Perimeter
381870
Area
7015994000.8092
Altitude
110236.37364772
Surface area
7015994000.8092
Volume
2.4306174486454E+14
Height
60005.08145149