199389439 is an odd 9-digits composite number following 199389438
and preceding 199389440 . In scientific notation, it is written as 1.99389439 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 188274456 positive integers (up to 199389439) that are relatively prime to 199389439.
199389439 has 4 divisors, whose sum is 199429456
The reverse of 199389439 is 934983991
Previous prime number is 5833
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million three hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
1.99389439 × 10^8
Engineering notation
1.99389439 × 10^6
Prime Factorization
5833 × 34183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199389439
Product of the distinct prime numbers
The prime factorization of 199389439 is 5833 × 34183.
Since it has a total of 2 prime factors.
3 , 1 , 74 , 10 , 936 , 748 , 8689 , 1687 , 16458 , 30275 , 106282 , 166751 , 5514908 , 2388044 , 37925494 , 62369763 , 753553924 , 127091134 , 9025900849 , 948037139
n×2
398778878
n×3
598168317
n×4
797557756
n×5
996947195
n÷2
99694719.5
n÷3
66463146.333333
n÷3
49847359.75
n÷5
39877887.8
n2
39756148384734721
n3
7.926956123233E+24
n4
1.580551334389E+33
n5
3.1514524387453E+41
2 √n
14120.532532451
3 √n
584.20784397691
4 √n
118.82984697647
5 √n
45.702549771898
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199389438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199389439 can be divided by 4 positive divisors.
The sum of these divisors (counting 199389439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111000100111000011111111
3
Ternary
111220012000220001
4
Quaternary
23320213003333
5
Quinary
402020430224
6
Senary
31441335131
8
Octal
1370470377
10
Decimal
199389439
12
Duodecimal
569374a7
16
Hexadecimal
be270ff
20
Vigesimal
3263dbj
36
Base36
3aplvj
md5
a8d796cc5248cc4f1fdf1d860509628c
sha1
9f1880b5f0d009a1a40167f31926128a0032bdcd
sha256
597b077fdcbeeafb4ceaf80faf494fded09e36e2dce34a1a0d7a191dbe1e377d
sha512
66f4b4c6894aa0e8f3de054b1bda55b3a6ac50cb30eb3d99de6e2d71be7b0de6eb199c7d361edb5f0cd1688791135066f58a2daff107e8d8ee3448f8d30e6f5a
ripemd-160
82ce40e3e103e1ab25045c0d94f34535a697df23
Diameter
398778878
Circumference
1252800793.5316
Area
1.2489762370051E+17
Volume
3.320435616277E+25
Surface area
4.9959049480203E+17
Circumference
1252800793.5316
Perimeter
797557756
Area
39756148384734721
Diagonal
281979248.82776
Surface area
238536890308408326
Volume
7.926956123233E+24
Space diagonal
345352638.84066
Perimeter
598168317
Area
1.7214917228902E+16
Altitude
172676319.42033
Surface area
1.7214917228902E+16
Volume
9.3420073815105E+23
Height
93993082.942588