201221282 is an even 9-digits composite number following 201221281
and preceding 201221283 . In scientific notation, it is written as 2.01221282 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 94692352 positive integers (up to 201221282) that are relatively prime to 201221282.
201221282 has 8 divisors, whose sum is 319586796
The reverse of 201221282 is 282122102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million two hundred twenty-one thousand two hundred eighty-two
Scientific notation
2.01221282 × 10^8
Engineering notation
2.01221282 × 10^6
Prime Factorization
2 × 17 × 5918273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201221282
Product of the distinct prime numbers
The prime factorization of 201221282 is 2 × 17 × 5918273.
Since it has a total of 3 prime factors.
3 , 7 , 73 , 11 , 625 , 858 , 1524 , 4011 , 95460 , 65523 , 410631 , 214715 , 2216889 , 13119 , 9848816 , 7978195 , 271546500 , 379176190 , 2911069959 , 9361582169
n×2
402442564
n×3
603663846
n×4
804885128
n×5
1006106410
n÷2
100610641
n÷3
67073760.666667
n÷3
50305320.5
n÷5
40244256.4
n2
40490004329723524
n3
8.1474505794125E+24
n4
1.639440450621E+33
n5
3.2989030923662E+41
2 √n
14185.248746497
3 √n
585.99148298415
4 √n
119.1018419106
5 √n
45.786219116444
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
-201221281
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 201221282 can be divided by 8 positive divisors.
The sum of these divisors (counting 201221282) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100110010010100010
3
Ternary
112000122002201002
4
Quaternary
23333212102202
5
Quinary
403003040112
6
Senary
31544512002
8
Octal
1377462242
10
Decimal
201221282
12
Duodecimal
5747b602
16
Hexadecimal
bfe64a2
20
Vigesimal
32hcd42
36
Base36
3bsvc2
md5
c673b149773887dad8d9b1712bec2112
sha1
82ef5390ae48062c938f14357cc94389a0d84c60
sha256
d5395d9db69b1179851c106907be8e8e40cb9448d3134c36a9027731d3cc401f
sha512
5474c591df5ca83d7a623f1d1b79bf8cbd55d1386c03886f6356fffa4911f5688ea90c3612020c975737bb7956ca94798e41c845b413ce19114ab9b8d30db779
ripemd-160
1442066e76f360e058cba9deac673ef4b2bf1106
Diameter
402442564
Circumference
1264310602.5542
Area
1.2720310014608E+17
Volume
3.4127961181024E+25
Surface area
5.0881240058431E+17
Circumference
1264310602.5542
Perimeter
804885128
Area
40490004329723524
Diagonal
284569866.0425
Surface area
242940025978341144
Volume
8.1474505794125E+24
Space diagonal
348525483.98814
Perimeter
603663846
Area
1.7532686174441E+16
Altitude
174262741.99407
Surface area
1.7532686174441E+16
Volume
9.6018625901414E+23
Height
94856622.014167