127904 is an even 6-digits composite number following 127903
and preceding 127905 . In scientific notation, it is written as 1.27904 × 10^5.
The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors.
There are 54720 positive integers (up to 127904) that are relatively prime to 127904.
127904 has 24 divisors, whose sum is 288288
The reverse of 127904 is 409721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-seven thousand nine hundred four
Scientific notation
1.27904 × 10^5
Engineering notation
1.27904 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
7994
Product of the distinct prime numbers
The prime factorization of 127904 is 2 × 2 × 2 × 2 × 2 × 7 × 571.
Since it has a total of 7 prime factors.
4 , 4 , 1 , 52 , 278 , 934 , 4634 , 5680 , 87217 , 95340 , 924820 , 408180 , 2656364 , 1621326 , 60281778 , 57210649 , 315001080 , 824379504 , 5950923001 , 2548636591
n×2
255808
n×3
383712
n×4
511616
n×5
639520
n÷2
63952
n÷3
42634.666666667
n÷3
31976
n÷5
25580.8
n2
16359433216
n3
2092436946059264
n4
2.6763105514876E+20
n5
3.4231082477748E+25
2 √n
357.63668715611
3 √n
50.38423963418
4 √n
18.911284651131
5 √n
10.504534827945
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 571 , 1142 , 2284 , 3997 , 4568 , 7994 , 9136 , 15988 , 18272 , 31976 , 63952 , 127904
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
-127903
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 127904 can be divided by 24 positive divisors.
The sum of these divisors (counting 127904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111001110100000
3
Ternary
20111110012
4
Quaternary
133032200
5
Quinary
13043104
6
Senary
2424052
8
Octal
371640
10
Decimal
127904
12
Duodecimal
62028
16
Hexadecimal
1f3a0
20
Vigesimal
fjf4
36
Base36
2qow
md5
aee1137cefa7d573a3108c85c6ee68c7
sha1
57eaa858df8ab8460a6a895c3ab28c6f581d6397
sha256
eddb72fbb76d97c1be6ae44a95d3ea925c1e0e56a42c6973a53aaa4fe20e15e6
sha512
9ca699c352f58c82caa7da5ac253ed57f808b3c320f06c5b1f08d2bc50d7693f3c24fee31788b42986fe03c1a7511cc54c61a777e70eee2a3aed915c97e0d49c
ripemd-160
1d5f5b38633283d540a3a235cd9f0f41be920eaf
Diameter
255808
Circumference
803644.5335295
Area
51394675208.278
Volume
8.7647793837862E+15
Surface area
205578700833.11
Circumference
803644.5335295
Perimeter
511616
Area
16359433216
Diagonal
180883.57148177
Surface area
98156599296
Volume
2092436946059264
Space diagonal
221536.22649129
Perimeter
383712
Area
7083842378.2855
Altitude
110768.11324564
Surface area
7083842378.2855
Volume
2.4659605896063E+14
Height
60294.523827256