199897613 is an odd 9-digits composite number following 199897612
and preceding 199897614 . In scientific notation, it is written as 1.99897613 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 189376344 positive integers (up to 199897613) that are relatively prime to 199897613.
199897613 has 6 divisors, whose sum is 210972654
The reverse of 199897613 is 316798991
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-nine million eight hundred ninety-seven thousand six hundred thirteen
Scientific notation
1.99897613 × 10^8
Engineering notation
1.99897613 × 10^6
Prime Factorization
19 × 19 × 553733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10520927
Product of the distinct prime numbers
The prime factorization of 199897613 is 19 × 19 × 553733.
Since it has a total of 3 prime factors.
2 , 3 , 55 , 22 , 967 , 536 , 6265 , 4352 , 45617 , 63610 , 268632 , 660023 , 216171 , 1637928 , 97377112 , 89075848 , 8533963 , 217231819 , 1828499043 , 3499110522
n×2
399795226
n×3
599692839
n×4
799590452
n×5
999488065
n÷2
99948806.5
n÷3
66632537.666667
n÷3
49974403.25
n÷5
39979522.6
n2
39959055683097769
n3
7.9877198487853E+24
n4
1.5967261310849E+33
n5
3.191817422186E+41
2 √n
14138.51523322
3 √n
584.70373680703
4 √n
118.90548865894
5 √n
45.725822024408
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199897612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199897613 can be divided by 6 positive divisors.
The sum of these divisors (counting 199897613) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011111010100011001000001101
3
Ternary
111221010211222022
4
Quaternary
23322203020031
5
Quinary
402133210423
6
Senary
31500255525
8
Octal
1372431015
10
Decimal
199897613
12
Duodecimal
56b415a5
16
Hexadecimal
bea320d
20
Vigesimal
329740d
36
Base36
3b0hzh
md5
94a5b10c6bfe3d883d85ca9c9e0977e8
sha1
7c530cf20e66ac61b397015e7ed064dccac97817
sha256
b78dbf08f86582c24fc67813bb28e1e565ccdfa2204e82d0ca7761b8ef75a346
sha512
948c495fd1a3e2f0dc6fe2b67f995fdc0f6b9e569b22aaf7f2ec88c622f49304f487f0c762756c23c2712219ab8d2dacc36d881d5b4683228f73876167efa25a
ripemd-160
5272be939fb544bcd5c9acfbd0f36b71f30538a7
Diameter
399795226
Circumference
1255993744.9419
Area
1.2553507577841E+17
Volume
3.345888266117E+25
Surface area
5.0214030311362E+17
Circumference
1255993744.9419
Perimeter
799590452
Area
39959055683097769
Diagonal
282697915.39061
Surface area
239754334098586614
Volume
7.9877198487853E+24
Space diagonal
346232822.02774
Perimeter
599692839
Area
1.73027786664E+16
Altitude
173116411.01387
Surface area
1.73027786664E+16
Volume
9.4136181188242E+23
Height
94232638.463536