201217421 is an odd 9-digits prime number following 201217420
and preceding 201217422 . In scientific notation, it is written as 2.01217421 × 10^8.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 201217420 positive integers (up to 201217421) that are relatively prime to 201217421.
201217421 has 2 divisors, whose sum is 201217422
The reverse of 201217421 is 124712102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million two hundred seventeen thousand four hundred twenty-one
Scientific notation
2.01217421 × 10^8
Engineering notation
2.01217421 × 10^6
Prime Factorization
201217421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201217421
Product of the distinct prime numbers
The prime factorization of 201217421 is 201217421.
Since it has a total of 1 prime factors.
8 , 1 , 68 , 81 , 6 , 359 , 4881 , 6760 , 25788 , 56468 , 31020 , 165362 , 7207707 , 5558273 , 44528969 , 6365928 , 527449415 , 131349027 , 7514883316 , 5523832158
n×2
402434842
n×3
603652263
n×4
804869684
n×5
1006087105
n÷2
100608710.5
n÷3
67072473.666667
n÷3
50304355.25
n÷5
40243484.2
n2
40488450513891241
n3
8.1469815926913E+24
n4
1.6393146250158E+33
n5
3.2985866105327E+41
2 √n
14185.112653765
3 √n
585.98773499162
4 √n
119.10127057998
5 √n
45.786043407446
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201217422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100608711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14185.112689013
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900605
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201217421 can be divided by 2 positive divisors.
The sum of these divisors (counting 201217421) is 201217422, the average is 100608711.
Base
System
Value
2
Binary
1011111111100101010110001101
3
Ternary
112000121220102002
4
Quaternary
23333211112031
5
Quinary
403002424141
6
Senary
31544442045
8
Octal
1377452615
10
Decimal
201217421
12
Duodecimal
57479325
16
Hexadecimal
bfe558d
20
Vigesimal
32hc3b1
36
Base36
3bssct
md5
dc021393a36adaca0b66c9ccffc1c44e
sha1
ee3bb5b3c2bd9558de94d8676882e5a798bda08a
sha256
49a70ee1a477ea5b765d3bcbc73d6742d7857721c373a5e2c6a47e72c77c5c5e
sha512
22e84a8862b0a4a2e8c8e333c9eca1b475366297153110fe84c7683ba2ac282df76630cbd54b68a69bb6ed481b0da6eddb44f4bd745ab0b5a79d8bdbaa3f0ea9
ripemd-160
581b36d468a9b1b503a0c23342a79eb9e0888c68
Diameter
402434842
Circumference
1264286343.1758
Area
1.2719821868967E+17
Volume
3.412599669404E+25
Surface area
5.087928747587E+17
Circumference
1264286343.1758
Perimeter
804869684
Area
40488450513891241
Diagonal
284564405.76394
Surface area
242930703083347446
Volume
8.1469815926913E+24
Space diagonal
348518796.53998
Perimeter
603652263
Area
1.7532013352449E+16
Altitude
174259398.26999
Surface area
1.7532013352449E+16
Volume
9.60130988399E+23
Height
94854801.921312