199909539 is an odd 9-digits composite number following 199909538
and preceding 199909540 . In scientific notation, it is written as 1.99909539 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 133272864 positive integers (up to 199909539) that are relatively prime to 199909539.
199909539 has 8 divisors, whose sum is 230348720
The reverse of 199909539 is 935909991
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million nine hundred nine thousand five hundred thirty-nine
Scientific notation
1.99909539 × 10^8
Engineering notation
1.99909539 × 10^6
Prime Factorization
27 × 9 × 822673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199909539
Product of the distinct prime numbers
The prime factorization of 199909539 is 27 × 9 × 822673.
Since it has a total of 3 prime factors.
4 , 2 , 27 , 59 , 77 , 796 , 1194 , 1019 , 39628 , 49688 , 31629 , 556221 , 7954175 , 5692481 , 16877649 , 88126590 , 173743406 , 841448097 , 8662542867 , 7693505731
n×2
399819078
n×3
599728617
n×4
799638156
n×5
999547695
n÷2
99954769.5
n÷3
66636513
n÷3
49977384.75
n÷5
39981907.8
n2
39963823783192521
n3
7.9891495891753E+24
n4
1.5971072113741E+33
n5
3.1927696635936E+41
2 √n
14138.936982673
3 √n
584.7153644898
4 √n
118.90726211074
5 √n
45.726367616856
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
-199909538
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 199909539 can be divided by 8 positive divisors.
The sum of these divisors (counting 199909539) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100110000010100011
3
Ternary
111221011110100000
4
Quaternary
23322212002203
5
Quinary
402134101124
6
Senary
31500431043
8
Octal
1372460243
10
Decimal
199909539
12
Duodecimal
56b48483
16
Hexadecimal
bea60a3
20
Vigesimal
3298dgj
36
Base36
3b0r6r
md5
63e2c605f2a3bc3e8a60c3199bee6726
sha1
38fb6bb42a8f79c02a276fe87d886286afb1d2d4
sha256
250e292847b2b8064f68229a4d26f0c379374a7d78b8bff0a702c24a69b9be2b
sha512
b227efd6dc6c7948a0d72cd4179869b9954820308f48cc6fc3397cbeef804d130b3aab55eb1c451c8ae1a07714dd1fd3e8cea6c83156fad7d700f83677c22dfa
ripemd-160
55a9f3731aecb880955de737a0a15259534aef71
Diameter
399819078
Circumference
1256068678.2098
Area
1.2555005520663E+17
Volume
3.3464871543711E+25
Surface area
5.0220022082654E+17
Circumference
1256068678.2098
Perimeter
799638156
Area
39963823783192521
Diagonal
282714781.30155
Surface area
239782942699155126
Volume
7.9891495891753E+24
Space diagonal
346253478.46567
Perimeter
599728617
Area
1.7304843314305E+16
Altitude
173126739.23284
Surface area
1.7304843314305E+16
Volume
9.4153030840326E+23
Height
94238260.433851