199818542 is an even 9-digits composite number following 199818541
and preceding 199818543 . In scientific notation, it is written as 1.99818542 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 77851320 positive integers (up to 199818542) that are relatively prime to 199818542.
199818542 has 16 divisors, whose sum is 373686912
The reverse of 199818542 is 245818991
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million eight hundred eighteen thousand five hundred forty-two
Scientific notation
1.99818542 × 10^8
Engineering notation
1.99818542 × 10^6
Prime Factorization
2 × 7 × 11 × 1297523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199818542
Product of the distinct prime numbers
The prime factorization of 199818542 is 2 × 7 × 11 × 1297523.
Since it has a total of 4 prime factors.
10 , 10 , 73 , 30 , 328 , 882 , 298 , 8821 , 31134 , 34092 , 988475 , 24639 , 1759791 , 4928663 , 34891107 , 39040898 , 789199818 , 453485591 , 2774140825 , 8443690081
n×2
399637084
n×3
599455626
n×4
799274168
n×5
999092710
n÷2
99909271
n÷3
66606180.666667
n÷3
49954635.5
n÷5
39963708.4
n2
39927449727005764
n3
7.9782447902286E+24
n4
1.5942012417026E+33
n5
3.185509677716E+41
2 √n
14135.718658774
3 √n
584.62663199027
4 √n
118.8937284249
5 √n
45.722204013544
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 1297523 , 2595046 , 9082661 , 14272753 , 18165322 , 28545506 , 99909271 , 199818542
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
-199818541
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 199818542 can be divided by 16 positive divisors.
The sum of these divisors (counting 199818542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010001111110100101110
3
Ternary
111220222211111202
4
Quaternary
23322033310232
5
Quinary
402123143132
6
Senary
31454445502
8
Octal
1372176456
10
Decimal
199818542
12
Duodecimal
56b03892
16
Hexadecimal
be8fd2e
20
Vigesimal
328h672
36
Base36
3aysz2
md5
fd6fda3470d87efa1cc8fe7d137dca81
sha1
b9e71f70e1e7d6c5ba2106fd88bb41288eebde41
sha256
b0152988cc45f3e0cfe8fb4bb8d8c3319f2d9f18fd57c6cc5ff18ee3c77fca86
sha512
af3fba613bc53602dcdcb1c3063db8e594fadab11b94b8922eab15026a30e6619823bd2cb6bb6c56a58729cf3c072e4a67b9e2e2cc352d4c8913aecec4e1ee2c
ripemd-160
20c4789bf2c88b937493bc744c82ed359fe21d24
Diameter
399637084
Circumference
1255496927.1964
Area
1.2543578273894E+17
Volume
3.3419193628698E+25
Surface area
5.0174313095575E+17
Circumference
1255496927.1964
Perimeter
799274168
Area
39927449727005764
Diagonal
282586092.11002
Surface area
239564698362034584
Volume
7.9782447902286E+24
Space diagonal
346095867.03834
Perimeter
599455626
Area
1.7289092885957E+16
Altitude
173047933.51917
Surface area
1.7289092885957E+16
Volume
9.4024516552281E+23
Height
94195364.036673