127728712 is an even 9-digits composite number following 127728711
and preceding 127728713 . In scientific notation, it is written as 1.27728712 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 63864352 positive integers (up to 127728712) that are relatively prime to 127728712.
127728712 has 8 divisors, whose sum is 239491350
The reverse of 127728712 is 217827721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-seven million seven hundred twenty-eight thousand seven hundred twelve
Scientific notation
1.27728712 × 10^8
Engineering notation
1.27728712 × 10^6
Prime Factorization
2 × 2 × 2 × 15966089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31932178
Product of the distinct prime numbers
The prime factorization of 127728712 is 2 × 2 × 2 × 15966089.
Since it has a total of 4 prime factors.
4 , 5 , 60 , 85 , 385 , 197 , 6055 , 5720 , 61254 , 53075 , 605984 , 118206 , 9760714 , 2497648 , 15329527 , 84551711 , 751137545 , 343475831 , 9897318172 , 1227022886
n×2
255457424
n×3
383186136
n×4
510914848
n×5
638643560
n÷2
63864356
n÷3
42576237.333333
n÷3
31932178
n÷5
25545742.4
n2
16314623869178944
n3
2.0838458935747E+24
n4
2.6616695199278E+32
n5
3.3997161955004E+40
2 √n
11301.712790546
3 √n
503.6121249349
4 √n
106.30951411114
5 √n
41.807837712582
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
-127728711
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 127728712 can be divided by 8 positive divisors.
The sum of these divisors (counting 127728712) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111001111110001001000
3
Ternary
22220100021212001
4
Quaternary
13213033301020
5
Quinary
230144304322
6
Senary
20401400344
8
Octal
747176110
10
Decimal
127728712
12
Duodecimal
369390b4
16
Hexadecimal
79cfc48
20
Vigesimal
1ji61fc
36
Base36
241o3s
md5
626b68d579608cfb1bfc70dbd69d5485
sha1
c2bdad7e9eecee16a43cfb0ec383dfe268664944
sha256
ba398580abaa3f05bea27dbbe8ee5be4e46551f5c70a824399077d6a3e434c46
sha512
edd3d918ba0209b335fd554e8ccda8101d90fc1b6946a7a5de8bd2b895208fe3404f397faf92a57df1d386c086e104116357c6274d50c8406432b7b73a1c1477
ripemd-160
ea3f09d9bc002e05da6b9fdd0ca5f1925108a968
Diameter
255457424
Circumference
802543166.54337
Area
5.1253902493493E+16
Volume
8.72879326729E+24
Surface area
2.0501560997397E+17
Circumference
802543166.54337
Perimeter
510914848
Area
16314623869178944
Diagonal
180635676.81485
Surface area
97887743215073664
Volume
2.0838458935747E+24
Space diagonal
221232618.76933
Perimeter
383186136
Area
7.0644393619485E+15
Altitude
110616309.38467
Surface area
7.0644393619485E+15
Volume
2.4558359371573E+23
Height
60211892.271616