199431386 is an even 9-digits composite number following 199431385
and preceding 199431387 . In scientific notation, it is written as 1.99431386 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 73113600 positive integers (up to 199431386) that are relatively prime to 199431386.
199431386 has 16 divisors, whose sum is 317056680
The reverse of 199431386 is 683134991
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-nine million four hundred thirty-one thousand three hundred eighty-six
Scientific notation
1.99431386 × 10^8
Engineering notation
1.99431386 × 10^6
Prime Factorization
2 × 1309 × 17 × 4481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199431386
Product of the distinct prime numbers
The prime factorization of 199431386 is 2 × 1309 × 17 × 4481.
Since it has a total of 4 prime factors.
6 , 4 , 3 , 45 , 900 , 468 , 5580 , 2027 , 14232 , 48874 , 751452 , 431702 , 275804 , 8274205 , 64543514 , 23747930 , 885531956 , 412054432 , 8966698364 , 3033717180
n×2
398862772
n×3
598294158
n×4
797725544
n×5
997156930
n÷2
99715693
n÷3
66477128.666667
n÷3
49857846.5
n÷5
39886277.2
n2
39772877721880996
n3
7.9319601292832E+24
n4
1.5818818022797E+33
n5
3.1547688031682E+41
2 √n
14122.017773675
3 √n
584.24880911573
4 √n
118.8360962573
5 √n
45.704472565362
1 , 2 , 17 , 34 , 1309 , 2618 , 4481 , 8962 , 22253 , 44506 , 76177 , 152354 , 5865629 , 11731258 , 99715693 , 199431386
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199431385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199431386 can be divided by 16 positive divisors.
The sum of these divisors (counting 199431386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111000110001010011011010
3
Ternary
111220021011102122
4
Quaternary
23320301103122
5
Quinary
402023301021
6
Senary
31442301242
8
Octal
1370612332
10
Decimal
199431386
12
Duodecimal
56957822
16
Hexadecimal
be314da
20
Vigesimal
3268i96
36
Base36
3aqi8q
md5
26e44bc97fea1f74d982e00d95a7db32
sha1
d966faab0eef528405f21850abec69520a6e370f
sha256
0ddee79840f6bae69af5c10ae505296a73f4e25a97c6d0427f8147e698602c80
sha512
93d8b06c51d48ad585f58d5693f95dc5f1c22dcc5eeee91372243a92f4e6c09f72002f7ebc541bc933812866ae8eccb81526eb3d940e7675d2b4f6bc12487947
ripemd-160
9bd01676bd62e6cb90856f77161e8d00858ffe6c
Diameter
398862772
Circumference
1253064354.3057
Area
1.2495018046319E+17
Volume
3.3225316894298E+25
Surface area
4.9980072185275E+17
Circumference
1253064354.3057
Perimeter
797725544
Area
39772877721880996
Diagonal
282038570.84406
Surface area
238637266331285976
Volume
7.9319601292832E+24
Space diagonal
345425293.17588
Perimeter
598294158
Area
1.7222161244381E+16
Altitude
172712646.58794
Surface area
1.7222161244381E+16
Volume
9.3479046591958E+23
Height
94012856.948021