127946 is an even 6-digits composite number following 127945
and preceding 127947 . In scientific notation, it is written as 1.27946 × 10^5.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 46656 positive integers (up to 127946) that are relatively prime to 127946.
127946 has 16 divisors, whose sum is 236544
The reverse of 127946 is 649721
Previous prime number is 703
Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-seven thousand nine hundred forty-six
Scientific notation
1.27946 × 10^5
Engineering notation
1.27946 × 10^3
Prime Factorization
2 × 7 × 703 × 13
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127946
Product of the distinct prime numbers
The prime factorization of 127946 is 2 × 7 × 703 × 13.
Since it has a total of 4 prime factors.
2 , 4 , 57 , 22 , 870 , 456 , 7813 , 4930 , 9662 , 37688 , 687146 , 847917 , 2267915 , 8702085 , 73896460 , 16866916 , 109234965 , 778989393 , 402675445 , 6901614027
n×2
255892
n×3
383838
n×4
511784
n×5
639730
n÷2
63973
n÷3
42648.666666667
n÷3
31986.5
n÷5
25589.2
n2
16370178916
n3
2094498911586536
n4
2.6798275774185E+20
n5
3.4287321922039E+25
2 √n
357.69540114461
3 √n
50.389753943038
4 √n
18.912836940676
5 √n
10.505224614854
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 703 , 1406 , 4921 , 9139 , 9842 , 18278 , 63973 , 127946
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
-127945
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 127946 can be divided by 16 positive divisors.
The sum of these divisors (counting 127946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111001111001010
3
Ternary
20111111202
4
Quaternary
133033022
5
Quinary
13043241
6
Senary
2424202
8
Octal
371712
10
Decimal
127946
12
Duodecimal
62062
16
Hexadecimal
1f3ca
20
Vigesimal
fjh6
36
Base36
2qq2
md5
c0ca6023b759911cfd36d3a6f6951f69
sha1
bb1f17bcca21b999a8a2521c021b9cc66e5ceb53
sha256
f5f7914ad2f6e616371d5ee62360278883309ac1d87055d3df96fa55c92148a3
sha512
2c4a046d3d245294b90b9138d088282399effbe9d7758a6661cd5c2641058dfe3e971339725dc136c5b552bc076ae21bc415ca4bd6f3527c0779f3dca080e5ad
ripemd-160
429b545f897acd91f8c95e31198ac366e824c2e7
Diameter
255892
Circumference
803908.4273124
Area
51428433820.456
Volume
8.7734165247894E+15
Surface area
205713735281.82
Circumference
803908.4273124
Perimeter
511784
Area
16370178916
Diagonal
180942.96845139
Surface area
98221073496
Volume
2094498911586536
Space diagonal
221608.97262521
Perimeter
383838
Area
7088495402.8762
Altitude
110804.4863126
Surface area
7088495402.8762
Volume
2.4683906392845E+14
Height
60314.322817129