199381839 is an odd 9-digits composite number following 199381838
and preceding 199381840 . In scientific notation, it is written as 1.99381839 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 125789760 positive integers (up to 199381839) that are relatively prime to 199381839.
199381839 has 16 divisors, whose sum is 280135680
The reverse of 199381839 is 938183991
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million three hundred eighty-one thousand eight hundred thirty-nine
Scientific notation
1.99381839 × 10^8
Engineering notation
1.99381839 × 10^6
Prime Factorization
3 × 1657 × 19 × 2111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199381839
Product of the distinct prime numbers
The prime factorization of 199381839 is 3 × 1657 × 19 × 2111.
Since it has a total of 4 prime factors.
7 , 6 , 1 , 19 , 621 , 199 , 9092 , 4104 , 46291 , 9197 , 722190 , 726529 , 1108297 , 7086504 , 45870398 , 11032617 , 876780084 , 683741875 , 3190337497 , 3366006158
n×2
398763678
n×3
598145517
n×4
797527356
n×5
996909195
n÷2
99690919.5
n÷3
66460613
n÷3
49845459.75
n÷5
39876367.8
n2
39753117723021921
n3
7.9260497175996E+24
n4
1.5803103687004E+33
n5
3.1508518750226E+41
2 √n
14120.263418223
3 √n
584.20042125675
4 √n
118.82871461992
5 √n
45.702201363601
1 , 3 , 19 , 57 , 1657 , 2111 , 4971 , 6333 , 31483 , 40109 , 94449 , 120327 , 3497927 , 10493781 , 66460613 , 199381839
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
-199381838
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 199381839 can be divided by 16 positive divisors.
The sum of these divisors (counting 199381839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111000100101001101001111
3
Ternary
111220011122110120
4
Quaternary
23320211031033
5
Quinary
402020204324
6
Senary
31441240023
8
Octal
1370451517
10
Decimal
199381839
12
Duodecimal
56933013
16
Hexadecimal
be2534f
20
Vigesimal
3262ebj
36
Base36
3apg0f
md5
c6c85db6ffb43cd476bd6cc8cdd0ecb1
sha1
e619beb67f4b33396d45d0cfaf3e586800f37adf
sha256
e9893f7e68041b11c42b534d3d2c2b554a4689ed751a5e914f0ff335083a9f68
sha512
e501acb5e004da7329a758f0fb3f300724ebc8981e25c0d0767ab50a7a7fce1643631a860f83667ff249e21741dd71634bb2b373550e6203192f6e254eca2d5f
ripemd-160
43476eeb60819c3750402984bb684a0df5428dc7
Diameter
398763678
Circumference
1252753041.3232
Area
1.2488810259594E+17
Volume
3.3200559419731E+25
Surface area
4.9955241038374E+17
Circumference
1252753041.3232
Perimeter
797527356
Area
39753117723021921
Diagonal
281968500.80469
Surface area
238518706338131526
Volume
7.9260497175996E+24
Space diagonal
345339475.25452
Perimeter
598145517
Area
1.7213604913885E+16
Altitude
172669737.62726
Surface area
1.7213604913885E+16
Volume
9.3409391722273E+23
Height
93989500.26823