199891902 is an even 9-digits composite number following 199891901
and preceding 199891903 . In scientific notation, it is written as 1.99891902 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 57111960 positive integers (up to 199891902) that are relatively prime to 199891902.
199891902 has 16 divisors, whose sum is 456895872
The reverse of 199891902 is 209198991
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred ninety-nine million eight hundred ninety-one thousand nine hundred two
Scientific notation
1.99891902 × 10^8
Engineering notation
1.99891902 × 10^6
Prime Factorization
2 × 3 × 7 × 4759331
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199891902 Product of the distinct prime numbers
The prime factorization of 199891902 is 2 × 3 × 7 × 4759331.
Since it has a total of 4 prime factors.
6 , 3 , 41 , 51 , 559 , 339 , 6970 , 7852 , 22250 , 26660 , 732628 , 162444 , 8676258 , 5340322 , 61351742 , 46286160 , 488551246 , 805761134 , 4790003297 , 6622268799
n×2
399783804
n×3
599675706
n×4
799567608
n×5
999459510
n÷2
99945951
n÷3
66630634
n÷3
49972975.5
n÷5
39978380.4
n2
39956772485177604
n3
7.9870352498434E+24
n4
1.5965436674322E+33
n5
3.1913615030909E+41
2 √n14138.313265733
3 √n584.69816849835
4 √n118.90463937851
5 √n45.725560747497
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 4759331 , 9518662 , 14277993 , 28555986 , 33315317 , 66630634 , 99945951 , 199891902
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
-199891901 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 199891902 can be divided by 16 positive divisors.
The sum of these divisors (counting 199891902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100001101110111110
3
Ternary
111221010120010210
4
Quaternary
23322201232332
5
Quinary
402133020102
6
Senary
31500213250
8
Octal
1372415676
10
Decimal
199891902
12
Duodecimal
56b3a226
16
Hexadecimal
bea1bbe
20
Vigesimal
32969f2
36
Base36
3b0dku
md5
2c82585700ae779e68f2fe3f72a8ec01
sha1
796c359039d4c47d76b81fadde9d7660a4aa9861
sha256
44bc596b273771da0324f97a6d432a8e0b1b354abe78588a8c6a3c96353fe5f8
sha512
8fffb19864e855bec389a047e22ee27a8704b7549a45743a1c2f5d8ea0609867a23c96343712ced83f8a7b179145c2d9b4de9e221954012b548c382ae7adfa76
ripemd-160
68259549c67869895628b55af9c1056cfad1ae0b
Diameter
399783804
Circumference
1255957861.6706
Area
1.2552790290059E+17
Volume
3.3456015019828E+25
Surface area
5.0211161160237E+17
Circumference
1255957861.6706
Perimeter
799567608
Area
39956772485177604
Diagonal
282689838.81695
Surface area
239740634911065624
Volume
7.9870352498434E+24
Space diagonal
346222930.28558
Perimeter
599675706
Area
1.7301790012699E+16
Altitude
173111465.14279
Surface area
1.7301790012699E+16
Volume
9.4128113112338E+23
Height
94229946.272318