199920131 is an odd 9-digits composite number following 199920130
and preceding 199920132 . In scientific notation, it is written as 1.99920131 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 198479008 positive integers (up to 199920131) that are relatively prime to 199920131.
199920131 has 8 divisors, whose sum is 201366000
The reverse of 199920131 is 131029991
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-nine million nine hundred twenty thousand one hundred thirty-one
Scientific notation
1.99920131 × 10^8
Engineering notation
1.99920131 × 10^6
Prime Factorization
197 × 677 × 1499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199920131
Product of the distinct prime numbers
The prime factorization of 199920131 is 197 × 677 × 1499.
Since it has a total of 3 prime factors.
2 , 4 , 12 , 22 , 709 , 526 , 7452 , 1427 , 26335 , 83853 , 519530 , 490136 , 3847503 , 9239749 , 84984318 , 28626742 , 610622558 , 178809963 , 925561180 , 3033316553
n×2
399840262
n×3
599760393
n×4
799680524
n×5
999600655
n÷2
99960065.5
n÷3
66640043.666667
n÷3
49980032.75
n÷5
39984026.2
n2
39968058779057161
n3
7.9904195469248E+24
n4
1.5974457225662E+33
n5
3.1936155812082E+41
2 √n
14139.311546182
3 √n
584.72569115354
4 √n
118.908837124
5 √n
45.726852159439
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
-199920130
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 199920131 can be divided by 8 positive divisors.
The sum of these divisors (counting 199920131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010101000101000000011
3
Ternary
111221011222212022
4
Quaternary
23322220220003
5
Quinary
402134421011
6
Senary
31500552055
8
Octal
1372505003
10
Decimal
199920131
12
Duodecimal
56b5262b
16
Hexadecimal
bea8a03
20
Vigesimal
329a06b
36
Base36
3b0zcz
md5
e4cfdba9e15e5091af70ae05ea8ee885
sha1
c0c028fff533f77fc4f18d5bd3973c4c7cd05020
sha256
5fe33a0ca579f4deaf8940d8071697ac3cb36c0c60564f00529567855aac1399
sha512
d7480f98b61113eb137ea8687c49b562586287e33b816476295c222391678b84afdb9c8c3f90743b64de63f30c3d2ab30982b275842f819d194bb63efcb2a9ed
ripemd-160
89ca0ba04b87c49e6719180e9be77707fd0f53da
Diameter
399840262
Circumference
1256135229.7086
Area
1.2556335983853E+17
Volume
3.3470191130292E+25
Surface area
5.0225343935412E+17
Circumference
1256135229.7086
Perimeter
799680524
Area
39968058779057161
Diagonal
282729760.65161
Surface area
239808352674342966
Volume
7.9904195469248E+24
Space diagonal
346271824.34783
Perimeter
599760393
Area
1.7306677121307E+16
Altitude
173135912.17391
Surface area
1.7306677121307E+16
Volume
9.4167997435935E+23
Height
94243253.550535