201721040 is an even 9-digits composite number following 201721039
and preceding 201721041 . In scientific notation, it is written as 2.01721040 × 10^8.
The sum of its digits is 17. It has a total of 6 prime factors and 20 positive divisors.
There are 75068928 positive integers (up to 201721040) that are relatively prime to 201721040.
201721040 has 20 divisors, whose sum is 391058304
The reverse of 201721040 is 040127102
Previous prime number is 4255
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
two hundred one million seven hundred twenty-one thousand forty
Scientific notation
2.01721040 × 10^8
Engineering notation
2.01721040 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4255 × 2963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25215130
Product of the distinct prime numbers
The prime factorization of 201721040 is 2 × 2 × 2 × 2 × 4255 × 2963.
Since it has a total of 6 prime factors.
7 , 2 , 10 , 63 , 491 , 646 , 7643 , 4621 , 37494 , 31220 , 122547 , 889151 , 8151647 , 4678845 , 97184479 , 86647648 , 128957725 , 24283791 , 4730116759 , 8074462572
n×2
403442080
n×3
605163120
n×4
806884160
n×5
1008605200
n÷2
100860520
n÷3
67240346.666667
n÷3
50430260
n÷5
40344208
n2
40691377978681600
n3
8.2083070848927E+24
n4
1.6557882418039E+33
n5
3.3400732615646E+41
2 √n
14202.853234474
3 √n
586.47620941114
4 √n
119.17572418271
5 √n
45.808939706174
1 , 2 , 4 , 8 , 16 , 2963 , 4255 , 5926 , 8510 , 11852 , 17020 , 23704 , 34040 , 47408 , 68080 , 12607565 , 25215130 , 50430260 , 100860520 , 201721040
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201721039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201721040 can be divided by 20 positive divisors.
The sum of these divisors (counting 201721040) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000001100000010011010000
3
Ternary
112001120111020122
4
Quaternary
30001200103100
5
Quinary
403120033130
6
Senary
32003325412
8
Octal
1401402320
10
Decimal
201721040
12
Duodecimal
57680868
16
Hexadecimal
c0604d0
20
Vigesimal
330f2c0
36
Base36
3c3ky8
md5
214584d70062ed5523fa68a2595d031e
sha1
06f6a052bba6ff292b9684348dd5ad55d94ae057
sha256
0525dbdb3ce14b73a63e295569a1517d1a92b75ea3750cee5c007b963d59c64b
sha512
6ac150207e288ed4ed46c060927847168c70f99b13364d77a443ae88a3773378aafa10fd8de0d19959d6f8832c4886803bda5f6ca6baced8bca16cffdc66deed
ripemd-160
f507c7b92f96e09a1ea23b2e48363c33e38f2b4e
Diameter
403442080
Circumference
1267450674.677
Area
1.2783573412227E+17
Volume
3.4382876315077E+25
Surface area
5.1134293648909E+17
Circumference
1267450674.677
Perimeter
806884160
Area
40691377978681600
Diagonal
285276630.58401
Surface area
244148267872089600
Volume
8.2083070848927E+24
Space diagonal
349391090.23563
Perimeter
605163120
Area
1.7619883522266E+16
Altitude
174695545.11782
Surface area
1.7619883522266E+16
Volume
9.6735826696487E+23
Height
95092210.194669