127944 is an even 6-digits composite number following 127943
and preceding 127945 . In scientific notation, it is written as 1.27944 × 10^5.
The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors.
There are 42624 positive integers (up to 127944) that are relatively prime to 127944.
127944 has 24 divisors, whose sum is 346710
The reverse of 127944 is 449721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-seven thousand nine hundred forty-four
Scientific notation
1.27944 × 10^5
Engineering notation
1.27944 × 10^3
Prime Factorization
2 × 2 × 2 × 3 × 3 × 1777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10662
Product of the distinct prime numbers
The prime factorization of 127944 is 2 × 2 × 2 × 3 × 3 × 1777.
Since it has a total of 6 prime factors.
9 , 5 , 70 , 64 , 612 , 650 , 591 , 7191 , 16515 , 94983 , 73627 , 533127 , 1671669 , 5941820 , 48462599 , 95513968 , 985051083 , 665554165 , 694423160 , 5490170778
n×2
255888
n×3
383832
n×4
511776
n×5
639720
n÷2
63972
n÷3
42648
n÷3
31986
n÷5
25588.8
n2
16369667136
n3
2094400692048384
n4
2.6796600214344E+20
n5
3.428464217824E+25
2 √n
357.69260545893
3 √n
50.389491384269
4 √n
18.912763030793
5 √n
10.505191771966
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 1777 , 3554 , 5331 , 7108 , 10662 , 14216 , 15993 , 21324 , 31986 , 42648 , 63972 , 127944
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127944 can be divided by 24 positive divisors.
The sum of these divisors (counting 127944) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111001111001000
3
Ternary
20111111200
4
Quaternary
133033020
5
Quinary
13043234
6
Senary
2424200
8
Octal
371710
10
Decimal
127944
12
Duodecimal
62060
16
Hexadecimal
1f3c8
20
Vigesimal
fjh4
36
Base36
2qq0
md5
2af0e8e50988926d3afa912483f6e9a7
sha1
a0e5b7c953b4cb8e27f098e7708cf93007c2c0cb
sha256
32ef96d8a83c45844c7a0adfcc1dff9fe4b77f66a0c414bd39108b41cc2405a9
sha512
dcfded48d1b9aa777c2d3de6eb7c929512eae6e9cae2f99a2a72321bc3c35521011c91d04ab5408a24f72b7fae0709cb4249b6ee44cf9f9ff5b58d6a85463616
ripemd-160
715108b7fca7a73de4f3ad9865c0ac98f7b10bfc
Diameter
255888
Circumference
803895.86094179
Area
51426826016.168
Volume
8.7730051037501E+15
Surface area
205707304064.67
Circumference
803895.86094179
Perimeter
511776
Area
16369667136
Diagonal
180940.14002426
Surface area
98218002816
Volume
2094400692048384
Space diagonal
221605.50852359
Perimeter
383832
Area
7088273795.6356
Altitude
110802.7542618
Surface area
7088273795.6356
Volume
2.4682748864487E+14
Height
60313.380008088