201121256 is an even 9-digits composite number following 201121255
and preceding 201121257 . In scientific notation, it is written as 2.01121256 × 10^8.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 86194800 positive integers (up to 201121256) that are relatively prime to 201121256.
201121256 has 16 divisors, whose sum is 430974240
The reverse of 201121256 is 652121102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million one hundred twenty-one thousand two hundred fifty-six
Scientific notation
2.01121256 × 10^8
Engineering notation
2.01121256 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 3591451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50280314
Product of the distinct prime numbers
The prime factorization of 201121256 is 2 × 2 × 2 × 7 × 3591451.
Since it has a total of 5 prime factors.
5 , 9 , 46 , 10 , 265 , 278 , 3481 , 7694 , 51912 , 47316 , 906699 , 661425 , 704467 , 1547397 , 42429517 , 6385235 , 611441010 , 200932525 , 3208671697 , 8378598716
n×2
402242512
n×3
603363768
n×4
804485024
n×5
1005606280
n÷2
100560628
n÷3
67040418.666667
n÷3
50280314
n÷5
40224251.2
n2
40449759615017536
n3
8.1353064586704E+24
n4
1.6361830529127E+33
n5
3.2907119064772E+41
2 √n
14181.722603408
3 √n
585.89436916916
4 √n
119.08703793196
5 √n
45.781666195183
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 3591451 , 7182902 , 14365804 , 25140157 , 28731608 , 50280314 , 100560628 , 201121256
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201121255
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201121256 can be divided by 16 positive divisors.
The sum of these divisors (counting 201121256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111001101110111101000
3
Ternary
112000110000111102
4
Quaternary
23333031313220
5
Quinary
402441340011
6
Senary
31542420532
8
Octal
1377156750
10
Decimal
201121256
12
Duodecimal
57431748
16
Hexadecimal
bfcdde8
20
Vigesimal
32h032g
36
Base36
3bqq5k
md5
5982d824809ac02ee00618f98c356e2a
sha1
af4518a522ab650dd165433def040d69eb270f2d
sha256
1631999335a7f9f059d70abe882ae4d6e7278cafb0b392e6c9ca5a695ffcfa8c
sha512
bcbd4fbe40fa36ee70ede3ce5e9a61140f719f01a297965b159a58356bc755863cf839aed971db4f43e4e16852b7b3bfd9002fdffae67933f23b3a9eb4817e24
ripemd-160
8f8b0c81e0e7c9d715aea110d4b4f5ac6198253c
Diameter
402242512
Circumference
1263682120.6607
Area
1.2707666764601E+17
Volume
3.4077092007014E+25
Surface area
5.0830667058405E+17
Circumference
1263682120.6607
Perimeter
804485024
Area
40449759615017536
Diagonal
284428407.91671
Surface area
242698557690105216
Volume
8.1353064586704E+24
Space diagonal
348352233.87407
Perimeter
603363768
Area
1.751525970179E+16
Altitude
174176116.93703
Surface area
1.751525970179E+16
Volume
9.5875506065943E+23
Height
94809469.30557