199892887 is an odd 9-digits composite number following 199892886
and preceding 199892888 . In scientific notation, it is written as 1.99892887 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 197757600 positive integers (up to 199892887) that are relatively prime to 199892887.
199892887 has 8 divisors, whose sum is 202039200
The reverse of 199892887 is 788298991
Previous prime number is 263
Is Prime? no Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
one hundred ninety-nine million eight hundred ninety-two thousand eight hundred eighty-seven
Scientific notation
1.99892887 × 10^8
Engineering notation
1.99892887 × 10^6
Prime Factorization
149 × 263 × 5101
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
199892887 Product of the distinct prime numbers
The prime factorization of 199892887 is 149 × 263 × 5101.
Since it has a total of 3 prime factors.
3 , 7 , 41 , 2 , 204 , 219 , 2696 , 168 , 41963 , 41376 , 571060 , 420925 , 3959426 , 1221621 , 50038700 , 90504360 , 906487452 , 299979355 , 4458784053 , 3363611222
n×2
399785774
n×3
599678661
n×4
799571548
n×5
999464435
n÷2
99946443.5
n÷3
66630962.333333
n÷3
49973221.75
n÷5
39978577.4
n2
39957166273194769
n3
7.9871533226879E+24
n4
1.5965751365837E+33
n5
3.1914401336414E+41
2 √n14138.348100114
3 √n584.69912889535
4 √n118.90478585875
5 √n45.725605811443
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
-199892886 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 199892887 can be divided by 8 positive divisors.
The sum of these divisors (counting 199892887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100001111110010111
3
Ternary
111221010121111021
4
Quaternary
23322201332113
5
Quinary
402133033022
6
Senary
31500222011
8
Octal
1372417627
10
Decimal
199892887
12
Duodecimal
56b3a907
16
Hexadecimal
bea1f97
20
Vigesimal
3296c47
36
Base36
3b0ec7
md5
3b8801fb5c40b4a56a1f88257e0fa211
sha1
c3165fccf34ab65a3741de6fc1a2b14d84b04bd0
sha256
fc3c3137f8b974f14be92db232567eae2d47b1c15af03cb7a85e910dc1a7ead5
sha512
68bf6410c0347b467e1bbef3ac7384c922b1d9a9fcdf7f0c1372a2ba71a5d62b7bce7d9d3792084dee9c61e9d960ff0d58564f02012ebcadc95998ae15229af3
ripemd-160
1b8b1306360e91eda4c4f02722f7f7f3edfae723
Diameter
399785774
Circumference
1255964050.6081
Area
1.2552914002213E+17
Volume
3.3456509602202E+25
Surface area
5.0211656008854E+17
Circumference
1255964050.6081
Perimeter
799571548
Area
39957166273194769
Diagonal
282691231.81731
Surface area
239742997639168614
Volume
7.9871533226879E+24
Space diagonal
346224636.35562
Perimeter
599678661
Area
1.7301960527913E+16
Altitude
173112318.17781
Surface area
1.7301960527913E+16
Volume
9.4129504614155E+23
Height
94230410.605771