199972492 is an even 9-digits composite number following 199972491
and preceding 199972493 . In scientific notation, it is written as 1.99972492 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 94723776 positive integers (up to 199972492) that are relatively prime to 199972492.
199972492 has 12 divisors, whose sum is 368370520
The reverse of 199972492 is 294279991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million nine hundred seventy-two thousand four hundred ninety-two
Scientific notation
1.99972492 × 10^8
Engineering notation
1.99972492 × 10^6
Prime Factorization
2 × 2 × 19 × 2631217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99986246
Product of the distinct prime numbers
The prime factorization of 199972492 is 2 × 2 × 19 × 2631217.
Since it has a total of 4 prime factors.
3 , 9 , 19 , 71 , 955 , 675 , 5848 , 6907 , 69315 , 67813 , 981410 , 570271 , 2634448 , 6706134 , 18851845 , 58936928 , 293544307 , 688781178 , 687748716 , 9619286895
n×2
399944984
n×3
599917476
n×4
799889968
n×5
999862460
n÷2
99986246
n÷3
66657497.333333
n÷3
49993123
n÷5
39994498.4
n2
39988997556690064
n3
7.9966994939932E+24
n4
1.599119925589E+33
n5
3.1977999652688E+41
2 √n
14141.163035621
3 √n
584.77673511996
4 √n
118.91662220069
5 √n
45.729247168782
1 , 2 , 4 , 19 , 38 , 76 , 2631217 , 5262434 , 10524868 , 49993123 , 99986246 , 199972492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199972491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199972492 can be divided by 12 positive divisors.
The sum of these divisors (counting 199972492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010110101011010001100
3
Ternary
111221021122200121
4
Quaternary
23322311122030
5
Quinary
402143104432
6
Senary
31502034324
8
Octal
1372653214
10
Decimal
199972492
12
Duodecimal
56b789a4
16
Hexadecimal
beb568c
20
Vigesimal
329gb4c
36
Base36
3b23rg
md5
a33551f307e33c2f54b37d30c8f57187
sha1
f55634f1a0805490931f19cb8cd7475a598dda9e
sha256
39673d67b05dbdf111485694b59170c471b5c7eb9bc26fb1c1b44fecaf5997c7
sha512
a3e988457c136ca68042114accc622397c9a73ad09c3cda9ca8e2ad34b11c38950a82e5d79c2854c12050e9fb4df54f0d5205154f9fc8d2b90a5a5bd1908b230
ripemd-160
42635782b9d8cbb2372b3cbeacaf8bbe36365246
Diameter
399944984
Circumference
1256464223.5745
Area
1.2562914094852E+17
Volume
3.3496496511059E+25
Surface area
5.0251656379407E+17
Circumference
1256464223.5745
Perimeter
799889968
Area
39988997556690064
Diagonal
282803810.28795
Surface area
239933985340140384
Volume
7.9966994939932E+24
Space diagonal
346362516.26016
Perimeter
599917476
Area
1.7315743877984E+16
Altitude
173181258.13008
Surface area
1.7315743877984E+16
Volume
9.4242007321894E+23
Height
94267936.762648