291225072 is an even 9-digits composite number following 291225071
and preceding 291225073 . In scientific notation, it is written as 2.91225072 × 10^8.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 97075008 positive integers (up to 291225072) that are relatively prime to 291225072.
291225072 has 20 divisors, whose sum is 752331560
The reverse of 291225072 is 270522192
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred ninety-one million two hundred twenty-five thousand seventy-two
Scientific notation
2.91225072 × 10^8
Engineering notation
2.91225072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 6067189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
36403134
Product of the distinct prime numbers
The prime factorization of 291225072 is 2 × 2 × 2 × 2 × 3 × 6067189.
Since it has a total of 6 prime factors.
4 , 7 , 26 , 74 , 957 , 123 , 9164 , 6637 , 55781 , 11655 , 556342 , 342984 , 1450684 , 3357083 , 90876644 , 14017300 , 956559828 , 372870760 , 5093069765 , 7952592348
n×2
582450144
n×3
873675216
n×4
1164900288
n×5
1456125360
n÷2
145612536
n÷3
97075024
n÷3
72806268
n÷5
58245014.4
n2
84812042561405184
n3
2.4699393201412E+25
n4
7.1930825634376E+33
n5
2.0948059874391E+42
2 √n
17065.31781128
3 √n
662.84134074922
4 √n
130.63429033481
5 √n
49.299867523568
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 6067189 , 12134378 , 18201567 , 24268756 , 36403134 , 48537512 , 72806268 , 97075024 , 145612536 , 291225072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-291225071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 291225072 can be divided by 20 positive divisors.
The sum of these divisors (counting 291225072) is 1, the average is 0.05.
Base
System
Value
2
Binary
10001010110111011110111110000
3
Ternary
202021222202200210
4
Quaternary
101112323313300
5
Quinary
1044023200242
6
Senary
44521544120
8
Octal
2126736760
10
Decimal
291225072
12
Duodecimal
81645040
16
Hexadecimal
115bbdf0
20
Vigesimal
4b032dc
36
Base36
4tdypc
md5
1f3a58274b771c66b9886ddb5ba56f61
sha1
8cf389048acde2b941bf36e9ae3926cb9123c523
sha256
f08a06dfad95aec47c1e4d9f9f600341a25269b547f4cac3db9bcdd9b66ca702
sha512
0add187c37a5af69fbdc772a50df8d433b2e7c4b039cbf10ec5a16b8d1d5b4fa0847beae8fc5db34d0badb8fe645894f2d26442edee941b36dc79ed7586d1b08
ripemd-160
f4afd3ab8c66429f0c40f6864dec9fe736371a37
Diameter
582450144
Circumference
1829821093.4727
Area
2.6644488984686E+17
Volume
1.0346057630624E+26
Surface area
1.0657795593874E+18
Circumference
1829821093.4727
Perimeter
1164900288
Area
84812042561405184
Diagonal
411854446.52548
Surface area
508872255368431104
Volume
2.4699393201412E+25
Space diagonal
504416621.1419
Perimeter
873675216
Area
3.6724691702512E+16
Altitude
252208310.57095
Surface area
3.6724691702512E+16
Volume
2.9108514039853E+24
Height
137284815.50849