199496721 is an odd 9-digits composite number following 199496720
and preceding 199496722 . In scientific notation, it is written as 1.99496721 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 131012640 positive integers (up to 199496721) that are relatively prime to 199496721.
199496721 has 8 divisors, whose sum is 269965984
The reverse of 199496721 is 127694991
Previous prime number is 67
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred ninety-nine million four hundred ninety-six thousand seven hundred twenty-one
Scientific notation
1.99496721 × 10^8
Engineering notation
1.99496721 × 10^6
Prime Factorization
3 × 67 × 992521
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
199496721 Product of the distinct prime numbers
The prime factorization of 199496721 is 3 × 67 × 992521.
Since it has a total of 3 prime factors.
6 , 2 , 35 , 54 , 733 , 542 , 9091 , 6132 , 90838 , 33713 , 141794 , 934782 , 4965094 , 9265243 , 19588426 , 59862651 , 527260661 , 896719043 , 4376260247 , 5115030279
n×2
398993442
n×3
598490163
n×4
797986884
n×5
997483605
n÷2
99748360.5
n÷3
66498907
n÷3
49874180.25
n÷5
39899344.2
n2
39798941689751841
n3
7.9397583663757E+24
n4
1.5839557596243E+33
n5
3.1599398025411E+41
2 √n14124.330816007
3 √n584.31260336767
4 √n118.84582792848
5 √n45.707466788634
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
-199496720 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 199496721 can be divided by 8 positive divisors.
The sum of these divisors (counting 199496721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001000001010000010001
3
Ternary
111220101111001110
4
Quaternary
23321001100101
5
Quinary
402032343341
6
Senary
31443523533
8
Octal
1371012021
10
Decimal
199496721
12
Duodecimal
569895a9
16
Hexadecimal
be41411
20
Vigesimal
326h1g1
36
Base36
3arwnl
md5
338a2d490bbac517d09156ed108b061c
sha1
aa2d0f20b90f716cd64560062b9791b8e434412f
sha256
3d99d3209914d2b7a74fcc8168d2b19575e63ee90f3bdba2ef3baed2f4614230
sha512
a6e88bc2829636c680b608009ad9146403901f9262c27f9c7a3de9947c23df8bfc34d2aa035261821243173d4349a644f6ef0af764afb4fbe88bd44c790f620c
ripemd-160
94575cb263629158fb4557e28a49dc9fa2b0f1c3
Diameter
398993442
Circumference
1253474866.2177
Area
1.2503206283317E+17
Volume
3.3257982073445E+25
Surface area
5.0012825133269E+17
Circumference
1253474866.2177
Perimeter
797986884
Area
39798941689751841
Diagonal
282130968.48716
Surface area
238793650138511046
Volume
7.9397583663757E+24
Space diagonal
345538456.71539
Perimeter
598490163
Area
1.723344727353E+16
Altitude
172769228.3577
Surface area
1.723344727353E+16
Volume
9.3570949697448E+23
Height
94043656.162387