200421721 is an odd 9-digits composite number following 200421720
and preceding 200421722 . In scientific notation, it is written as 2.00421721 × 10^8.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 188632192 positive integers (up to 200421721) that are relatively prime to 200421721.
200421721 has 4 divisors, whose sum is 212211252
The reverse of 200421721 is 127124002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred million four hundred twenty-one thousand seven hundred twenty-one
Scientific notation
2.00421721 × 10^8
Engineering notation
2.00421721 × 10^6
Prime Factorization
17 × 11789513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200421721
Product of the distinct prime numbers
The prime factorization of 200421721 is 17 × 11789513.
Since it has a total of 2 prime factors.
2 , 9 , 67 , 34 , 230 , 828 , 4136 , 5904 , 33350 , 53040 , 679333 , 541800 , 844322 , 5635824 , 10266202 , 78452454 , 402166894 , 975675216 , 1796382441 , 8964462568
n×2
400843442
n×3
601265163
n×4
801686884
n×5
1002108605
n÷2
100210860.5
n÷3
66807240.333333
n÷3
50105430.25
n÷5
40084344.2
n2
40168866248601841
n3
8.0507133041636E+24
n4
1.6135378156981E+33
n5
3.2338802592079E+41
2 √n
14157.037861078
3 √n
585.21429896847
4 √n
118.98335119284
5 √n
45.749774461449
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-200421720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 200421721 can be divided by 4 positive divisors.
The sum of these divisors (counting 200421721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111100100011000101011001
3
Ternary
111222010110220201
4
Quaternary
23330203011121
5
Quinary
402301443341
6
Senary
31515422201
8
Octal
1374430531
10
Decimal
200421721
12
Duodecimal
57154961
16
Hexadecimal
bf23159
20
Vigesimal
32cce61
36
Base36
3bbqe1
md5
17e03e9323ecd8751dbce26487525ee1
sha1
c11c911d5b64eaec4246f03d7b1ff51df0bccc34
sha256
e44d4391f52eeca7097a9d171008a1fa9dba74d836aeabf12ca2b235d9b11b1e
sha512
ecd522450c1f87620b0dae5541fe5ebb7f7bbbb760b283863feddf2881f8a34c43126d8d31debf62275cca07775f41bb0aa46b66b8672f3e5c3500c935a8817b
ripemd-160
d95359c7dcb35675105ba8ad2c5d5652b067c0c3
Diameter
400843442
Circumference
1259286812.6268
Area
1.2619421510964E+17
Volume
3.3722749030024E+25
Surface area
5.0477686043855E+17
Circumference
1259286812.6268
Perimeter
801686884
Area
40168866248601841
Diagonal
283439116.03236
Surface area
241013197491611046
Volume
8.0507133041636E+24
Space diagonal
347140603.71239
Perimeter
601265163
Area
1.7393629306254E+16
Altitude
173570301.8562
Surface area
1.7393629306254E+16
Volume
9.4878566179381E+23
Height
94479705.344119