127768142 is an even 9-digits composite number following 127768141
and preceding 127768143 . In scientific notation, it is written as 1.27768142 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 61681144 positive integers (up to 127768142) that are relatively prime to 127768142.
127768142 has 8 divisors, whose sum is 198261000
The reverse of 127768142 is 241867721
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-seven million seven hundred sixty-eight thousand one hundred forty-two
Scientific notation
1.27768142 × 10^8
Engineering notation
1.27768142 × 10^6
Prime Factorization
2 × 29 × 2202899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127768142
Product of the distinct prime numbers
The prime factorization of 127768142 is 2 × 29 × 2202899.
Since it has a total of 3 prime factors.
4 , 6 , 94 , 42 , 224 , 895 , 6894 , 9697 , 43402 , 67866 , 342187 , 228645 , 6075641 , 8404519 , 12727705 , 23884446 , 254352427 , 121696873 , 1818201376 , 9161807324
n×2
255536284
n×3
383304426
n×4
511072568
n×5
638840710
n÷2
63884071
n÷3
42589380.666667
n÷3
31942035.5
n÷5
25553628.4
n2
16324698110132164
n3
2.0857763462425E+24
n4
2.6649576838695E+32
n5
3.4049669177663E+40
2 √n
11303.457081796
3 √n
503.66394148366
4 √n
106.31771762879
5 √n
41.810418619408
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127768141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127768142 can be divided by 8 positive divisors.
The sum of these divisors (counting 127768142) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111011001011001001110
3
Ternary
22220102021221102
4
Quaternary
13213121121032
5
Quinary
230202040032
6
Senary
20402303102
8
Octal
747313116
10
Decimal
127768142
12
Duodecimal
36957a92
16
Hexadecimal
79d964e
20
Vigesimal
1jib072
36
Base36
242ij2
md5
7d4da71ebf988eb64216092f8f213d4d
sha1
5c1f9980ac317517b6baee33a05f61717588ce1b
sha256
c12d21d2596b8e3a109e17c063a20ec8ea3525086da82c6a89e5e68c57c89fe6
sha512
48005e10a239ac37b597586a3a6673ce3647322d350b912d4a68acbfa34d13a76fa18f9e47cdcc67a312b01a7ecc6e68f5fd4768c570982af9ee509c71497d91
ripemd-160
8315539418c4a8a65e078a32f4fb863952a4dcb6
Diameter
255536284
Circumference
802790912.54004
Area
5.1285551654862E+16
Volume
8.7368795285157E+24
Surface area
2.0514220661945E+17
Circumference
802790912.54004
Perimeter
511072568
Area
16324698110132164
Diagonal
180691439.25561
Surface area
97948188660792984
Volume
2.0857763462425E+24
Space diagonal
221300913.53267
Perimeter
383304426
Area
7.0688016362431E+15
Altitude
110650456.76634
Surface area
7.0688016362431E+15
Volume
2.4581109974443E+23
Height
60230479.75187