201121551 is an odd 9-digits composite number following 201121550
and preceding 201121552 . In scientific notation, it is written as 2.01121551 × 10^8.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 134081028 positive integers (up to 201121551) that are relatively prime to 201121551.
201121551 has 4 divisors, whose sum is 223468400
The reverse of 201121551 is 155121102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million one hundred twenty-one thousand five hundred fifty-one
Scientific notation
2.01121551 × 10^8
Engineering notation
2.01121551 × 10^6
Prime Factorization
9 × 22346839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201121551
Product of the distinct prime numbers
The prime factorization of 201121551 is 9 × 22346839.
Since it has a total of 2 prime factors.
10 , 1 , 8 , 49 , 233 , 481 , 3525 , 4944 , 61262 , 87985 , 175402 , 629626 , 8204607 , 5367306 , 18243099 , 83864722 , 285474671 , 227001619 , 1793713513 , 2707278972
n×2
402243102
n×3
603364653
n×4
804486204
n×5
1005607755
n÷2
100560775.5
n÷3
67040517
n÷3
50280387.75
n÷5
40224310.2
n2
40449878276645601
n3
8.1353422567602E+24
n4
1.6361926525954E+33
n5
3.290736040248E+41
2 √n
14181.733004115
3 √n
585.89465562778
4 √n
119.08708160046
5 √n
45.781679625472
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
-201121550
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 201121551 can be divided by 4 positive divisors.
The sum of these divisors (counting 201121551) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111001101111100001111
3
Ternary
112000110000220100
4
Quaternary
23333031330033
5
Quinary
402441342201
6
Senary
31542422143
8
Octal
1377157417
10
Decimal
201121551
12
Duodecimal
57431953
16
Hexadecimal
bfcdf0f
20
Vigesimal
32h03hb
36
Base36
3bqqdr
md5
7a7dfd7b6dbdf85ab9e7ff6da6e286e2
sha1
33b9000691e297e6b2ca74847aa567948217858b
sha256
ec56a6f33f7eb0b1f7add859e130486baad7b5c96b5be1d8910aabbbca8dce87
sha512
42197704bb1250aace5754a26d98b9875f0a87d12fbd69319b94b707f71ad6c427eb85d750839cfe6a9107f44a772302018a0ba8ab721297706fe068bf782ef4
ripemd-160
eb4c8d140432bfb19842841f09812a3fa14195fb
Diameter
402243102
Circumference
1263683974.2004
Area
1.2707704043251E+17
Volume
3.4077241957702E+25
Surface area
5.0830816173004E+17
Circumference
1263683974.2004
Perimeter
804486204
Area
40449878276645601
Diagonal
284428825.10971
Surface area
242699269659873606
Volume
8.1353422567602E+24
Space diagonal
348352744.82906
Perimeter
603364653
Area
1.7515311083782E+16
Altitude
174176372.41453
Surface area
1.7515311083782E+16
Volume
9.5875927950476E+23
Height
94809608.369904