127939747 is an odd 9-digits composite number following 127939746
and preceding 127939748 . In scientific notation, it is written as 1.27939747 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 114905952 positive integers (up to 127939747) that are relatively prime to 127939747.
127939747 has 8 divisors, whose sum is 141505616
The reverse of 127939747 is 747939721
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-seven million nine hundred thirty-nine thousand seven hundred forty-seven
Scientific notation
1.27939747 × 10^8
Engineering notation
1.27939747 × 10^6
Prime Factorization
13 × 37 × 265987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127939747
Product of the distinct prime numbers
The prime factorization of 127939747 is 13 × 37 × 265987.
Since it has a total of 3 prime factors.
10 , 7 , 82 , 45 , 779 , 900 , 3504 , 9224 , 99227 , 82435 , 930162 , 393105 , 6205721 , 2597814 , 48677123 , 69236256 , 232509170 , 720216692 , 6512496866 , 4619068156
n×2
255879494
n×3
383819241
n×4
511758988
n×5
639698735
n÷2
63969873.5
n÷3
42646582.333333
n÷3
31984936.75
n÷5
25587949.4
n2
16368578862424009
n3
2.0941918384081E+24
n4
2.6793037397539E+32
n5
3.4278944260027E+40
2 √n
11311.045353989
3 √n
503.88933043949
4 √n
106.35339841298
5 √n
41.821643679515
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
-127939746
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 127939747 can be divided by 8 positive divisors.
The sum of these divisors (counting 127939747) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000000011010010100011
3
Ternary
22220202000100011
4
Quaternary
13220003102203
5
Quinary
230223032442
6
Senary
20410105351
8
Octal
750032243
10
Decimal
127939747
12
Duodecimal
36a1b257
16
Hexadecimal
7a034a3
20
Vigesimal
1jjc977
36
Base36
2466xv
md5
7ef87eabf7f88491a5f577121991629f
sha1
3cc7be267d61064c4641ebb6e94adad90573417e
sha256
ff86cc4aadcddd1888ec2e04b7efeee33d7b0e1d31ab303abd7d591ae59ff525
sha512
11a837d9ff7a76183f3249228198bca1fb8525b00ffa325fbf005b33c72e9b94ac6f7c9863e0e0d286c91105b3790f927463061e17378c10b1deb7208bd583a1
ripemd-160
d8006695265012dd8667bf22eb566f9c54c4b2de
Diameter
255879494
Circumference
803869138.55467
Area
5.1423407103896E+16
Volume
8.7721302596674E+24
Surface area
2.0569362841559E+17
Circumference
803869138.55467
Perimeter
511758988
Area
16368578862424009
Diagonal
180934125.37398
Surface area
98211473174544054
Volume
2.0941918384081E+24
Space diagonal
221598142.11151
Perimeter
383819241
Area
7.0878025593541E+15
Altitude
110799071.05575
Surface area
7.0878025593541E+15
Volume
2.4680287500731E+23
Height
60311375.124661