199497745 is an odd 9-digits composite number following 199497744
and preceding 199497746 . In scientific notation, it is written as 1.99497745 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 152659056 positive integers (up to 199497745) that are relatively prime to 199497745.
199497745 has 8 divisors, whose sum is 249806016
The reverse of 199497745 is 547794991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million four hundred ninety-seven thousand seven hundred forty-five
Scientific notation
1.99497745 × 10^8
Engineering notation
1.99497745 × 10^6
Prime Factorization
5 × 23 × 1734763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199497745
Product of the distinct prime numbers
The prime factorization of 199497745 is 5 × 23 × 1734763.
Since it has a total of 3 prime factors.
4 , 2 , 24 , 23 , 911 , 301 , 6451 , 2819 , 56604 , 10254 , 395157 , 644789 , 3792975 , 3579681 , 55496356 , 92731892 , 296978200 , 278605616 , 16920475 , 2375885056
n×2
398995490
n×3
598493235
n×4
797990980
n×5
997488725
n÷2
99748872.5
n÷3
66499248.333333
n÷3
49874436.25
n÷5
39899549
n2
39799350260085025
n3
7.9398806293521E+24
n4
1.5839882811249E+33
n5
3.1600209019085E+41
2 √n
14124.367065465
3 √n
584.31360310855
4 √n
118.84598043462
5 √n
45.70751371106
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
-199497744
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 199497745 can be divided by 8 positive divisors.
The sum of these divisors (counting 199497745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001000001100000010001
3
Ternary
111220101112110101
4
Quaternary
23321001200101
5
Quinary
402032411440
6
Senary
31443532401
8
Octal
1371014021
10
Decimal
199497745
12
Duodecimal
5698a101
16
Hexadecimal
be41811
20
Vigesimal
326h475
36
Base36
3arxg1
md5
7985d0c300590b421da51ca11946ea3f
sha1
c76a53af3e1ffaad145a5d3b5c8ed5315c3cd5ed
sha256
028b75d0f31baf8024bd3c57bed13f4cae73fa6ddc6e7da6ea31f196446d4fca
sha512
324e864ffba992a0da324632deffff2bd3349f2806b16f2e285b72327f81e4cb9994b0c9f108f25e79db98fc65c6c7ce30715a4f5f8c02414d3b50171fb74e08
ripemd-160
c848f8e63a508945ef23a943b22421e47bf13a06
Diameter
398995490
Circumference
1253481300.1995
Area
1.2503334639473E+17
Volume
3.3258494207403E+25
Surface area
5.0013338557892E+17
Circumference
1253481300.1995
Perimeter
797990980
Area
39799350260085025
Diagonal
282132416.64185
Surface area
238796101560510150
Volume
7.9398806293521E+24
Space diagonal
345540230.33542
Perimeter
598493235
Area
1.7233624189674E+16
Altitude
172770115.16771
Surface area
1.7233624189674E+16
Volume
9.3572390580443E+23
Height
94044138.880616