199972479 is an odd 9-digits composite number following 199972478
and preceding 199972480 . In scientific notation, it is written as 1.99972479 × 10^8.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 107546880 positive integers (up to 199972479) that are relatively prime to 199972479.
199972479 has 24 divisors, whose sum is 328410288
The reverse of 199972479 is 974279991
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 57 Digital Root 3
Name
one hundred ninety-nine million nine hundred seventy-two thousand four hundred seventy-nine
Scientific notation
1.99972479 × 10^8
Engineering notation
1.99972479 × 10^6
Prime Factorization
3 × 7 × 7 × 17 × 80021
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
28567497 Product of the distinct prime numbers
The prime factorization of 199972479 is 3 × 7 × 7 × 17 × 80021.
Since it has a total of 5 prime factors.
8 , 10 , 53 , 98 , 258 , 875 , 5 , 3357 , 28989 , 54777 , 257759 , 248133 , 2682713 , 9017366 , 74757168 , 3314538 , 633114660 , 999181337 , 8900170696 , 9695093601
n×2
399944958
n×3
599917437
n×4
799889916
n×5
999862395
n÷2
99986239.5
n÷3
66657493
n÷3
49993119.75
n÷5
39994495.8
n2
39988992357405441
n3
7.9966979344224E+24
n4
1.5991195097606E+33
n5
3.197798925841E+41
2 √n14141.162575969
3 √n584.77672244805
4 √n118.91662026802
5 √n45.72924657422
1 , 3 , 7 , 17 , 21 , 49 , 51 , 119 , 147 , 357 , 833 , 2499 , 80021 , 240063 , 560147 , 1360357 , 1680441 , 3921029 , 4081071 , 9522499 , 11763087 , 28567497 , 66657493 , 199972479
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199972478 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199972479 can be divided by 24 positive divisors.
The sum of these divisors (counting 199972479) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010110101011001111111
3
Ternary
111221021122200010
4
Quaternary
23322311121333
5
Quinary
402143104404
6
Senary
31502034303
8
Octal
1372653177
10
Decimal
199972479
12
Duodecimal
56b78993
16
Hexadecimal
beb567f
20
Vigesimal
329gb3j
36
Base36
3b23r3
md5
06b27cd1712d9bb4a4d028e29b79e0f1
sha1
68e241c2f0d0178d3e7045471843d26fc601210b
sha256
6829554f84241edc5015eb6bdd4b2235c677158949e89a6ac018da71886c48ed
sha512
6bf64013c509ab1c5b23923ee7f81f9dee852eca04c331cdfe9d26b867215ddeca5d522a6bf27082937c5812d01bf55b27c181ac83fb55fc08544a2dd4e8147d
ripemd-160
63c9177da5e9d7c7f2eaf743d53dc3f3ccb41425
Diameter
399944958
Circumference
1256464141.8931
Area
1.2562912461448E+17
Volume
3.3496489978344E+25
Surface area
5.0251649845793E+17
Circumference
1256464141.8931
Perimeter
799889916
Area
39988992357405441
Diagonal
282803791.90317
Surface area
239933954144432646
Volume
7.9966979344224E+24
Space diagonal
346362493.7435
Perimeter
599917437
Area
1.7315741626627E+16
Altitude
173181246.87175
Surface area
1.7315741626627E+16
Volume
9.4241988942176E+23
Height
94267930.63439