291228241 is an odd 9-digits composite number following 291228240
and preceding 291228242 . In scientific notation, it is written as 2.91228241 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 271269888 positive integers (up to 291228241) that are relatively prime to 291228241.
291228241 has 8 divisors, whose sum is 311540040
The reverse of 291228241 is 142822192
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred ninety-one million two hundred twenty-eight thousand two hundred forty-one
Scientific notation
2.91228241 × 10^8
Engineering notation
2.91228241 × 10^6
Prime Factorization
17 × 97 × 176609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
291228241
Product of the distinct prime numbers
The prime factorization of 291228241 is 17 × 97 × 176609.
Since it has a total of 3 prime factors.
9 , 8 , 33 , 10 , 512 , 621 , 125 , 4136 , 23954 , 24624 , 77351 , 975632 , 2586334 , 8195095 , 45920195 , 78867463 , 678210316 , 159644796 , 706511378 , 4261056855
n×2
582456482
n×3
873684723
n×4
1164912964
n×5
1456141205
n÷2
145614120.5
n÷3
97076080.333333
n÷3
72807060.25
n÷5
58245648.2
n2
84813888355954081
n3
2.4700199518275E+25
n4
7.1933956580562E+33
n5
2.0949199643128E+42
2 √n
17065.410660163
3 √n
662.8437450026
4 √n
130.63464571148
5 √n
49.299974815567
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
-291228240
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 291228241 can be divided by 8 positive divisors.
The sum of these divisors (counting 291228241) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010110111100101001010001
3
Ternary
202021222221001011
4
Quaternary
101112330221101
5
Quinary
1044023300431
6
Senary
44522010521
8
Octal
2126745121
10
Decimal
291228241
12
Duodecimal
81646a41
16
Hexadecimal
115bca51
20
Vigesimal
4b03ac1
36
Base36
4te15d
md5
d102510ef703cdf2b7d1c1738daa8892
sha1
3fbd87dd9b491c4777c76a7ae9caa05a01af5133
sha256
9789665f7e5aeec0cfc837e830d5460bde2ec874e265903b592dba69821aa854
sha512
d2e2ed18f84d880222291d723bb327cbda75515502319646c4cae2f9c855a6d5bf0a5f4a998e22b8fecc94058c5f6f7bd1d37ffc2b9c83992a748cb7b83b85d9
ripemd-160
70db325dcad4b6bfed832fc7793ceb759afc3146
Diameter
582456482
Circumference
1829841004.887
Area
2.6645068858145E+17
Volume
1.0346395379842E+26
Surface area
1.0658027543258E+18
Circumference
1829841004.887
Perimeter
1164912964
Area
84813888355954081
Diagonal
411858928.16826
Surface area
508883330135724486
Volume
2.4700199518275E+25
Space diagonal
504422110.01091
Perimeter
873684723
Area
3.6725490954997E+16
Altitude
252211055.00546
Surface area
3.6725490954997E+16
Volume
2.9109464293388E+24
Height
137286309.38942