201720261 is an odd 9-digits composite number following 201720260
and preceding 201720262 . In scientific notation, it is written as 2.01720261 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 134416800 positive integers (up to 201720261) that are relatively prime to 201720261.
201720261 has 8 divisors, whose sum is 269087104
The reverse of 201720261 is 162027102
Previous prime number is 2287
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million seven hundred twenty thousand two hundred sixty-one
Scientific notation
2.01720261 × 10^8
Engineering notation
2.01720261 × 10^6
Prime Factorization
3 × 2287 × 29401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201720261
Product of the distinct prime numbers
The prime factorization of 201720261 is 3 × 2287 × 29401.
Since it has a total of 3 prime factors.
1 , 8 , 57 , 59 , 327 , 910 , 733 , 9573 , 99577 , 64521 , 293462 , 48608 , 6788779 , 4874352 , 871234 , 11571906 , 874302522 , 493189168 , 2923264638 , 4529066460
n×2
403440522
n×3
605160783
n×4
806881044
n×5
1008601305
n÷2
100860130.5
n÷3
67240087
n÷3
50430065.25
n÷5
40344052.2
n2
40691063697908121
n3
8.2082119895097E+24
n4
1.6557626648672E+33
n5
3.3400087691107E+41
2 √n
14202.82581038
3 √n
586.47545446501
4 √n
119.17560912527
5 √n
45.808904325413
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
-201720260
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 201720261 can be divided by 8 positive divisors.
The sum of these divisors (counting 201720261) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001100000000111000101
3
Ternary
112001120110011210
4
Quaternary
30001200013011
5
Quinary
403120022021
6
Senary
32003322033
8
Octal
1401400705
10
Decimal
201720261
12
Duodecimal
57680319
16
Hexadecimal
c0601c5
20
Vigesimal
330f0d1
36
Base36
3c3kcl
md5
466bdb84911001579a67008cf9d81ada
sha1
e713b82a92ca4580f386283acaaccb87b851b490
sha256
e3eb0c0e63c3cd87948f183ccf34793532550f22450ddfc537b458a68fde4f83
sha512
515bd3908044dac4b6ca5b518a0675d6848c8d662faac44dbf7b0dae8680464997851632f52703884b03157bf1ddd0aaab19a6a4172a87e579613f9537908d6e
ripemd-160
0b7aebce0d6ff298c9ac5653d2b68690db59b9b4
Diameter
403440522
Circumference
1267445780.0756
Area
1.278347467801E+17
Volume
3.4382477980468E+25
Surface area
5.1133898712041E+17
Circumference
1267445780.0756
Perimeter
806881044
Area
40691063697908121
Diagonal
285275528.91164
Surface area
244146382187448726
Volume
8.2082119895097E+24
Space diagonal
349389740.96805
Perimeter
605160783
Area
1.76197474347E+16
Altitude
174694870.48403
Surface area
1.76197474347E+16
Volume
9.673470598665E+23
Height
95091842.970547