199972489 is an odd 9-digits composite number following 199972488
and preceding 199972490 . In scientific notation, it is written as 1.99972489 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 193910976 positive integers (up to 199972489) that are relatively prime to 199972489.
199972489 has 8 divisors, whose sum is 206101280
The reverse of 199972489 is 984279991
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred ninety-nine million nine hundred seventy-two thousand four hundred eighty-nine
Scientific notation
1.99972489 × 10^8
Engineering notation
1.99972489 × 10^6
Prime Factorization
43 × 139 × 33457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199972489
Product of the distinct prime numbers
The prime factorization of 199972489 is 43 × 139 × 33457.
Since it has a total of 3 prime factors.
9 , 7 , 76 , 73 , 987 , 671 , 2559 , 1272 , 6858 , 28058 , 175184 , 423551 , 9517364 , 4404628 , 10171701 , 18417198 , 211858340 , 363109211 , 6874137519 , 224246985
n×2
399944978
n×3
599917467
n×4
799889956
n×5
999862445
n÷2
99986244.5
n÷3
66657496.333333
n÷3
49993122.25
n÷5
39994497.8
n2
39988996356855121
n3
7.9966991340923E+24
n4
1.5991198296286E+33
n5
3.1977997254008E+41
2 √n
14141.162929547
3 √n
584.77673219567
4 √n
118.91662175469
5 √n
45.729247031576
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
-199972488
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 199972489 can be divided by 8 positive divisors.
The sum of these divisors (counting 199972489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010110101011010001001
3
Ternary
111221021122200111
4
Quaternary
23322311122021
5
Quinary
402143104424
6
Senary
31502034321
8
Octal
1372653211
10
Decimal
199972489
12
Duodecimal
56b789a1
16
Hexadecimal
beb5689
20
Vigesimal
329gb49
36
Base36
3b23rd
md5
fb2926ffb05c8eb8d18b46865e217af3
sha1
6c2335f112d0090aac8ee852e1b5660d2f210ba3
sha256
1239ad07104d51339ba239ccb4a0e8aeff2b3fdf0b13fb7e15d0e186981483e0
sha512
b17556d348e38068bc74c7538ca9e4fba0b48c1242f9e0b22f2d1327968e7fde34b7b1eed1a8761f2201ded8a034e0c654d4e186cbccd233fc6970686348ab9a
ripemd-160
9b8fc19b1267d52c1443a147aa96c90d22f86e8a
Diameter
399944978
Circumference
1256464204.7249
Area
1.2562913717913E+17
Volume
3.3496495003509E+25
Surface area
5.025165487165E+17
Circumference
1256464204.7249
Perimeter
799889956
Area
39988996356855121
Diagonal
282803806.0453
Surface area
239933978141130726
Volume
7.9966991340923E+24
Space diagonal
346362511.06401
Perimeter
599917467
Area
1.731574335844E+16
Altitude
173181255.532
Surface area
1.731574335844E+16
Volume
9.424200308042E+23
Height
94267935.348435