127769138 is an even 9-digits composite number following 127769137
and preceding 127769139 . In scientific notation, it is written as 1.27769138 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 54758196 positive integers (up to 127769138) that are relatively prime to 127769138.
127769138 has 8 divisors, whose sum is 219032832
The reverse of 127769138 is 831967721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-seven million seven hundred sixty-nine thousand one hundred thirty-eight
Scientific notation
1.27769138 × 10^8
Engineering notation
1.27769138 × 10^6
Prime Factorization
2 × 7 × 9126367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127769138
Product of the distinct prime numbers
The prime factorization of 127769138 is 2 × 7 × 9126367.
Since it has a total of 3 prime factors.
3 , 3 , 88 , 22 , 890 , 280 , 2466 , 3221 , 46041 , 62619 , 818656 , 750486 , 2843102 , 5283606 , 75669324 , 44308985 , 447368618 , 108840722 , 1733416315 , 7490674829
n×2
255538276
n×3
383307414
n×4
511076552
n×5
638845690
n÷2
63884569
n÷3
42589712.666667
n÷3
31942284.5
n÷5
25553827.6
n2
16324952625263044
n3
2.0858251248207E+24
n4
2.6650407821708E+32
n5
3.4050996347281E+40
2 √n
11303.501139028
3 √n
503.66525022926
4 √n
106.31792482469
5 √n
41.810483804745
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
-127769137
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 127769138 can be divided by 8 positive divisors.
The sum of these divisors (counting 127769138) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111011001101000110010
3
Ternary
22220102100022022
4
Quaternary
13213121220302
5
Quinary
230202103023
6
Senary
20402311442
8
Octal
747315062
10
Decimal
127769138
12
Duodecimal
36958582
16
Hexadecimal
79d9a32
20
Vigesimal
1jib2gi
36
Base36
242jaq
md5
25ac82258430b88e7d2c688342093643
sha1
eb91319c7f87dc8492c448404615fdeccf5d3026
sha256
1f37e6c811d4bcc806b7a74c0e6646e4fdb8ad5a71ad759161c8b5be9ddbcc67
sha512
1e8b8546c97bc5527060677765764e5bb845bd589d2afd97f63eccb1acae21ff2d7e4b2aa660a65d83f29b7e80a8428685cb425372af4390dd666e3ec2431d4b
ripemd-160
0895fadf5102d799e7de10594958073beb382f3e
Diameter
255538276
Circumference
802797170.5926
Area
5.1286351237728E+16
Volume
8.7370838517463E+24
Surface area
2.0514540495091E+17
Circumference
802797170.5926
Perimeter
511076552
Area
16324952625263044
Diagonal
180692847.81232
Surface area
97949715751578264
Volume
2.0858251248207E+24
Space diagonal
221302638.65528
Perimeter
383307414
Area
7.0689118445276E+15
Altitude
110651319.32764
Surface area
7.0689118445276E+15
Volume
2.45816848355E+23
Height
60230949.270773