201221258 is an even 9-digits composite number following 201221257
and preceding 201221259 . In scientific notation, it is written as 2.01221258 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 86237676 positive integers (up to 201221258) that are relatively prime to 201221258.
201221258 has 8 divisors, whose sum is 344950752
The reverse of 201221258 is 852122102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million two hundred twenty-one thousand two hundred fifty-eight
Scientific notation
2.01221258 × 10^8
Engineering notation
2.01221258 × 10^6
Prime Factorization
2 × 7 × 14372947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201221258
Product of the distinct prime numbers
The prime factorization of 201221258 is 2 × 7 × 14372947.
Since it has a total of 3 prime factors.
5 , 3 , 34 , 35 , 21 , 842 , 2495 , 4996 , 31162 , 84538 , 297798 , 482782 , 452860 , 5492899 , 32382956 , 40312632 , 308615936 , 336317487 , 5403123549 , 2437525985
n×2
402442516
n×3
603663774
n×4
804885032
n×5
1006106290
n÷2
100610629
n÷3
67073752.666667
n÷3
50305314.5
n÷5
40244251.6
n2
40489994671102564
n3
8.1474476641326E+24
n4
1.6394396684659E+33
n5
3.2989011250381E+41
2 √n
14185.247900548
3 √n
585.99145968675
4 √n
119.10183835923
5 √n
45.786218024244
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
-201221257
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 201221258 can be divided by 8 positive divisors.
The sum of these divisors (counting 201221258) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100110010010001010
3
Ternary
112000122002200012
4
Quaternary
23333212102022
5
Quinary
403003040013
6
Senary
31544511522
8
Octal
1377462212
10
Decimal
201221258
12
Duodecimal
5747b5a2
16
Hexadecimal
bfe648a
20
Vigesimal
32hcd2i
36
Base36
3bsvbe
md5
eb2c5be1781186b5bef5a3b4373ada37
sha1
7921bc796e9edefb648d4ecd3505bce3fb93dba0
sha256
0bfaad13fd3d447248d07683eefebb1ee18fd80a7a124c4b00d877f880b22c4b
sha512
72c74b810467e6aaee98e0375d319c8d0d88f687cb941144e42551c4ee9d324fcc50f03d24d41f12b60c00cd67754033b64f8f78ca11b9fb78fb25ecd8673b93
ripemd-160
15db4418e09b021893a2a33ef406c348652504c2
Diameter
402442516
Circumference
1264310451.7578
Area
1.2720306980263E+17
Volume
3.4127948969528E+25
Surface area
5.088122792105E+17
Circumference
1264310451.7578
Perimeter
804885032
Area
40489994671102564
Diagonal
284569832.10138
Surface area
242939968026615384
Volume
8.1474476641326E+24
Space diagonal
348525442.41893
Perimeter
603663774
Area
1.7532681992136E+16
Altitude
174262721.20946
Surface area
1.7532681992136E+16
Volume
9.601859154451E+23
Height
94856610.700459