199997249 is an odd 9-digits composite number following 199997248
and preceding 199997250 . In scientific notation, it is written as 1.99997249 × 10^8.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 185878368 positive integers (up to 199997249) that are relatively prime to 199997249.
199997249 has 12 divisors, whose sum is 215080596
The reverse of 199997249 is 942799991
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred ninety-nine million nine hundred ninety-seven thousand two hundred forty-nine
Scientific notation
1.99997249 × 10^8
Engineering notation
1.99997249 × 10^6
Prime Factorization
19 × 19 × 53 × 10453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10526171
Product of the distinct prime numbers
The prime factorization of 199997249 is 19 × 19 × 53 × 10453.
Since it has a total of 4 prime factors.
7 , 10 , 17 , 94 , 351 , 643 , 8068 , 1047 , 91574 , 47932 , 668773 , 961974 , 6009862 , 2430480 , 51851968 , 10058335 , 26583535 , 319434487 , 163098462 , 8396788436
n×2
399994498
n×3
599991747
n×4
799988996
n×5
999986245
n÷2
99998624.5
n÷3
66665749.666667
n÷3
49999312.25
n÷5
39999449.8
n2
39998899607568001
n3
7.9996698845408E+24
n4
1.5999119698163E+33
n5
3.1997799260543E+41
2 √n
14142.038360859
3 √n
584.80086630601
4 √n
118.92030255957
5 √n
45.730379387421
1 , 19 , 53 , 361 , 1007 , 10453 , 19133 , 198607 , 554009 , 3773533 , 10526171 , 199997249
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
-199997248
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 199997249 can be divided by 12 positive divisors.
The sum of these divisors (counting 199997249) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010111011011101000001
3
Ternary
111221022220122112
4
Quaternary
23322323131001
5
Quinary
402144402444
6
Senary
31502345105
8
Octal
1372733501
10
Decimal
199997249
12
Duodecimal
56b8b195
16
Hexadecimal
bebb741
20
Vigesimal
329jd29
36
Base36
3b2mv5
md5
f8530346379b758904b84f1bb2c1e353
sha1
19502b75377a8226b3fb4b2d295a434fa5bba3e5
sha256
5a7b79abf179641523fb006835f1141b39a67eda1e94df2c4dff8f8d38ae24bd
sha512
72c3658e82e98dc54c539548fe485cde97b16fca6ac84205a1f08b651f5462c4f7fca863074f28027cf32fdf5279d33727969737900510fe8f696b8146a86681
ripemd-160
8240be7796d9e0386765fda0f92e8060abe319c6
Diameter
399994498
Circumference
1256619776.3931
Area
1.2566024915881E+17
Volume
3.3508938853889E+25
Surface area
5.0264099663525E+17
Circumference
1256619776.3931
Perimeter
799988996
Area
39998899607568001
Diagonal
282838821.97311
Surface area
239993397645408006
Volume
7.9996698845408E+24
Space diagonal
346405396.642
Perimeter
599991747
Area
1.7320031591789E+16
Altitude
173202698.321
Surface area
1.7320031591789E+16
Volume
9.427701371021E+23
Height
94279607.32437