199912247 is an odd 9-digits composite number following 199912246
and preceding 199912248 . In scientific notation, it is written as 1.99912247 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 197328384 positive integers (up to 199912247) that are relatively prime to 199912247.
199912247 has 8 divisors, whose sum is 202507200
The reverse of 199912247 is 742219991
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-nine million nine hundred twelve thousand two hundred forty-seven
Scientific notation
1.99912247 × 10^8
Engineering notation
1.99912247 × 10^6
Prime Factorization
97 × 409 × 5039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199912247
Product of the distinct prime numbers
The prime factorization of 199912247 is 97 × 409 × 5039.
Since it has a total of 3 prime factors.
3 , 9 , 46 , 78 , 820 , 868 , 1875 , 3429 , 63196 , 24249 , 462506 , 926083 , 5460994 , 5572981 , 24128919 , 53621013 , 222719432 , 434426022 , 9244485159 , 9938400932
n×2
399824494
n×3
599736741
n×4
799648988
n×5
999561235
n÷2
99956123.5
n÷3
66637415.666667
n÷3
49978061.75
n÷5
39982449.4
n2
39964906500589009
n3
7.9894742596777E+24
n4
1.5971937516008E+33
n5
3.1929859177688E+41
2 √n
14139.032746267
3 √n
584.71800468741
4 √n
118.90766479192
5 √n
45.726491499221
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
-199912246
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 199912247 can be divided by 8 positive divisors.
The sum of these divisors (counting 199912247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100110101100110111
3
Ternary
111221011121001022
4
Quaternary
23322212230313
5
Quinary
402134142442
6
Senary
31500451355
8
Octal
1372465467
10
Decimal
199912247
12
Duodecimal
56b49b5b
16
Hexadecimal
bea6b37
20
Vigesimal
32990c7
36
Base36
3b0t9z
md5
2c7245e3f51a46c423ae4fdd6498abb9
sha1
ac98d01577702f69023c602f5add729d4c0d049d
sha256
54ea77c995fdccd91b42b6e3cb4f2f8bb3124cdc35dafdce818d5a9ba51f3bb4
sha512
014bc5a37b787782e9758b9c02942496fd23327eb99f727836d06158bae8fd79076ac08a47014dd8a5c2fafb4251d19468836e697f9135ec51ffb81d7d341091
ripemd-160
bf8456df80a7896f751da8696edb1777b155c40c
Diameter
399824494
Circumference
1256085693.0757
Area
1.2555345666365E+17
Volume
3.3466231520331E+25
Surface area
5.0221382665461E+17
Circumference
1256085693.0757
Perimeter
799648988
Area
39964906500589009
Diagonal
282718610.99188
Surface area
239789439003534054
Volume
7.9894742596777E+24
Space diagonal
346258168.85926
Perimeter
599736741
Area
1.730531214469E+16
Altitude
173129084.42963
Surface area
1.730531214469E+16
Volume
9.4156857118891E+23
Height
94239536.997293