127985404 is an even 9-digits composite number following 127985403
and preceding 127985405 . In scientific notation, it is written as 1.27985404 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 63992700 positive integers (up to 127985404) that are relatively prime to 127985404.
127985404 has 6 divisors, whose sum is 223974464
The reverse of 127985404 is 404589721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-seven million nine hundred eighty-five thousand four hundred four
Scientific notation
1.27985404 × 10^8
Engineering notation
1.27985404 × 10^6
Prime Factorization
2 × 2 × 31996351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63992702
Product of the distinct prime numbers
The prime factorization of 127985404 is 2 × 2 × 31996351.
Since it has a total of 3 prime factors.
3 , 9 , 21 , 67 , 289 , 372 , 3218 , 5461 , 6131 , 44889 , 232940 , 227706 , 9236251 , 6574698 , 76130195 , 39327173 , 803349572 , 62473701 , 6810444778 , 5927948063
n×2
255970808
n×3
383956212
n×4
511941616
n×5
639927020
n÷2
63992702
n÷3
42661801.333333
n÷3
31996351
n÷5
25597080.8
n2
16380263637043216
n3
2.0964346592135E+24
n4
2.6831303681904E+32
n5
3.4340152415752E+40
2 √n
11313.063422433
3 √n
503.94926318014
4 √n
106.36288554958
5 √n
41.824628175457
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127985403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127985404 can be divided by 6 positive divisors.
The sum of these divisors (counting 127985404) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101000001110011011111100
3
Ternary
22220211022222011
4
Quaternary
13220032123330
5
Quinary
230231013104
6
Senary
20411101004
8
Octal
750163374
10
Decimal
127985404
12
Duodecimal
36a41764
16
Hexadecimal
7a0e6fc
20
Vigesimal
1jji3a4
36
Base36
247664
md5
992f9a44f017c6272cc207fc03608515
sha1
40e37aa92af32301c4cb2232fd5410ed089b493c
sha256
35620b770d2774ff147d7cd75da58b862ee27d194c61fdd38ad19c7b647bd168
sha512
fc8f79390142c374ec9600e7d15288a74119da28eada007cad1a8a9c553f5fda63880a8cca43354aa0a3ceed13ef7a63f5bfb7712ac2fea9bc451dfc4e24f005
ripemd-160
07a38ad2b1f4d00342a9ea7a65b110457b846da9
Diameter
255970808
Circumference
804156009.94624
Area
5.1460115905999E+16
Volume
8.7815249654881E+24
Surface area
2.05840463624E+17
Circumference
804156009.94624
Perimeter
511941616
Area
16380263637043216
Diagonal
180998694.1226
Surface area
98281581822259296
Volume
2.0964346592135E+24
Space diagonal
221677222.35523
Perimeter
383956212
Area
7.092862215183E+15
Altitude
110838611.17761
Surface area
7.092862215183E+15
Volume
2.4706719397406E+23
Height
60332898.040867