199890757 is an odd 9-digits composite number following 199890756
and preceding 199890758 . In scientific notation, it is written as 1.99890757 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 179328240 positive integers (up to 199890757) that are relatively prime to 199890757.
199890757 has 16 divisors, whose sum is 220953600
The reverse of 199890757 is 757098991
Previous prime number is 139
Is Prime? no Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred ninety-nine million eight hundred ninety thousand seven hundred fifty-seven
Scientific notation
1.99890757 × 10^8
Engineering notation
1.99890757 × 10^6
Prime Factorization
11 × 239 × 139 × 547
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199890757 Product of the distinct prime numbers
The prime factorization of 199890757 is 11 × 239 × 139 × 547.
Since it has a total of 4 prime factors.
8 , 1 , 9 , 30 , 841 , 127 , 2923 , 5141 , 40493 , 23337 , 159187 , 690176 , 7904738 , 2214853 , 22210912 , 49689818 , 741748519 , 604163015 , 3581227116 , 575996995
n×2
399781514
n×3
599672271
n×4
799563028
n×5
999453785
n÷2
99945378.5
n÷3
66630252.333333
n÷3
49972689.25
n÷5
39978151.4
n2
39956314734033049
n3
7.9868979991161E+24
n4
1.5965070871251E+33
n5
3.191270102013E+41
2 √n14138.272772867
3 √n584.6970520938
4 √n118.90446910385
5 √n45.725508363297
1 , 11 , 139 , 239 , 547 , 1529 , 2629 , 6017 , 33221 , 76033 , 130733 , 365431 , 836363 , 1438063 , 18171887 , 199890757
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
-199890756 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 199890757 can be divided by 16 positive divisors.
The sum of these divisors (counting 199890757) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100001011101000101
3
Ternary
111221010111120101
4
Quaternary
23322201131011
5
Quinary
402133001012
6
Senary
31500204101
8
Octal
1372413505
10
Decimal
199890757
12
Duodecimal
56b39631
16
Hexadecimal
bea1745
20
Vigesimal
32966hh
36
Base36
3b0cp1
md5
47f27de6300b81fd1d0ea3f220503b14
sha1
fa03fdeb89d4795019104005ab419c4b9ed6561f
sha256
6b389979492931e8990d71d921634f7867a359600776eee38aad1681ec65369f
sha512
107e5b400cb33340c07f358eb0a0e69654ec9966bc62b96bc00ff8503718cd9dfeae6eaacde2f12ab560d8c61fbdaa7d6d83703a0580884210aa25be1ef251ff
ripemd-160
7333ee4e1d8709cb93019797fac1185a127a95b2
Diameter
399781514
Circumference
1255950667.4234
Area
1.2552646483296E+17
Volume
3.3455440105326E+25
Surface area
5.0210585933184E+17
Circumference
1255950667.4234
Perimeter
799563028
Area
39956314734033049
Diagonal
282688219.54242
Surface area
239737888404198294
Volume
7.9868979991161E+24
Space diagonal
346220947.0874
Perimeter
599672271
Area
1.730159180064E+16
Altitude
173110473.5437
Surface area
1.730159180064E+16
Volume
9.4126495597005E+23
Height
94229406.514142