127985199 is an odd 9-digits composite number following 127985198
and preceding 127985200 . In scientific notation, it is written as 1.27985199 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 85292376 positive integers (up to 127985199) that are relatively prime to 127985199.
127985199 has 8 divisors, whose sum is 170709120
The reverse of 127985199 is 991589721
Previous prime number is 3559
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-seven million nine hundred eighty-five thousand one hundred ninety-nine
Scientific notation
1.27985199 × 10^8
Engineering notation
1.27985199 × 10^6
Prime Factorization
3 × 3559 × 11987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127985199
Product of the distinct prime numbers
The prime factorization of 127985199 is 3 × 3559 × 11987.
Since it has a total of 3 prime factors.
3 , 1 , 58 , 36 , 676 , 95 , 3065 , 1043 , 51512 , 24907 , 502016 , 148113 , 6337637 , 5219508 , 39732308 , 6270737 , 261147568 , 544945661 , 4515339866 , 4007184542
n×2
255970398
n×3
383955597
n×4
511940796
n×5
639925995
n÷2
63992599.5
n÷3
42661733
n÷3
31996299.75
n÷5
25597039.8
n2
16380211163069601
n3
2.0964245853675E+24
n4
2.6831131774675E+32
n5
3.433987739577E+40
2 √n
11313.054362108
3 √n
503.9489941139
4 √n
106.362842958
5 √n
41.824614776969
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
-127985198
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 127985199 can be divided by 8 positive divisors.
The sum of these divisors (counting 127985199) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001110011000101111
3
Ternary
22220211022200120
4
Quaternary
13220032120233
5
Quinary
230231011244
6
Senary
20411100023
8
Octal
750163057
10
Decimal
127985199
12
Duodecimal
36a41613
16
Hexadecimal
7a0e62f
20
Vigesimal
1jji2jj
36
Base36
24760f
md5
05eea3b4fe81be91400556d176d129d3
sha1
3d6f82da7dc090830009871a43e709ef076c9056
sha256
c71345db7de20d57f22ea21dbc49533e6cf6b50241e294023b67460087fec48a
sha512
9f93dd4886f6c249a9fe55e3850870e18173816312c6773e86e456c950e96594442a3f1ab915434844c75a2c67ec6ad862d247c0804fa60818e55cc4c4f81f05
ripemd-160
ec8e0ce3c9cbd8d88069315510af258d23068d9b
Diameter
255970398
Circumference
804154721.89326
Area
5.1459951054149E+16
Volume
8.7814827682607E+24
Surface area
2.058398042166E+17
Circumference
804154721.89326
Perimeter
511940796
Area
16380211163069601
Diagonal
180998404.20882
Surface area
98281266978417606
Volume
2.0964245853675E+24
Space diagonal
221676867.28481
Perimeter
383955597
Area
7.0928394932859E+15
Altitude
110838433.64241
Surface area
7.0928394932859E+15
Volume
2.4706600675992E+23
Height
60332801.40294