201225121 is an odd 9-digits composite number following 201225120
and preceding 201225122 . In scientific notation, it is written as 2.01225121 × 10^8.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 200113200 positive integers (up to 201225121) that are relatively prime to 201225121.
201225121 has 4 divisors, whose sum is 202337044
The reverse of 201225121 is 121522102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
two hundred one million two hundred twenty-five thousand one hundred twenty-one
Scientific notation
2.01225121 × 10^8
Engineering notation
2.01225121 × 10^6
Prime Factorization
181 × 1111741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201225121
Product of the distinct prime numbers
The prime factorization of 201225121 is 181 × 1111741.
Since it has a total of 2 prime factors.
1 , 1 , 16 , 7 , 538 , 392 , 6246 , 7354 , 78938 , 91458 , 797716 , 494724 , 6253390 , 5204423 , 98690227 , 76784663 , 212220895 , 294922750 , 5936433939 , 3321517631
n×2
402450242
n×3
603675363
n×4
804900484
n×5
1006125605
n÷2
100612560.5
n÷3
67075040.333333
n÷3
50306280.25
n÷5
40245024.2
n2
40491549321464641
n3
8.1479169116892E+24
n4
1.6395655664526E+33
n5
3.2992177949686E+41
2 √n
14185.384062478
3 √n
585.99520957307
4 √n
119.10240997762
5 √n
45.786393821576
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201225120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201225121 can be divided by 4 positive divisors.
The sum of these divisors (counting 201225121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100111001110100001
3
Ternary
112000122021222021
4
Quaternary
23333213032201
5
Quinary
403003200441
6
Senary
31544541441
8
Octal
1377471641
10
Decimal
201225121
12
Duodecimal
57481881
16
Hexadecimal
bfe73a1
20
Vigesimal
32hd2g1
36
Base36
3bsyap
md5
c63dc3542f35df8ae26e8568d1b07ee7
sha1
8b19348a9fbe4a6a59999b82a2c2953dcc7f3f40
sha256
31510be10c1b0939ee3db69e448655c3d3cf193d41ab550884c45e9fd1b321fe
sha512
bf5feb2f83d5e7e781288f0f73582f1b3820306841355dd6d5787166dbc328847b04e958b93f27138b7f8785d495b1940441fa5e14d61f68d23fc6f9ff39217c
ripemd-160
34db347ffb90ab0dc4dfe71a89059cc7b68413cd
Diameter
402450242
Circumference
1264334723.7026
Area
1.2720795388078E+17
Volume
3.4129914549097E+25
Surface area
5.0883181552313E+17
Circumference
1264334723.7026
Perimeter
804900484
Area
40491549321464641
Diagonal
284575295.20837
Surface area
242949295928787846
Volume
8.1479169116892E+24
Space diagonal
348532133.3312
Perimeter
603675363
Area
1.7533355175489E+16
Altitude
174266066.6656
Surface area
1.7533355175489E+16
Volume
9.602412168E+23
Height
94858431.736122