291225072 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred twenty-five thousand seventy-two

Notation

Scientific notation 2.91225072 × 10^8
Engineering notation 2.91225072 × 10^6

Prime Factorization of 291225072

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.

Most popular turbo-numbers

Basic calculations (n = 291225072)

Multiplication

n×y
n×2 582450144
n×3 873675216
n×4 1164900288
n×5 1456125360

Division

n÷y
n÷2 145612536
n÷3 97075024
n÷3 72806268
n÷5 58245014.4

Exponentiation

ny
n2 84812042561405184
n3 2.4699393201412E+25
n4 7.1930825634376E+33
n5 2.0948059874391E+42

Nth Root

y√n
2√n 17065.31781128
3√n 662.84134074922
4√n 130.63429033481
5√n 49.299867523568

Divisors of 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 conversion 291225072

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

Cryptographic Hash Functions

md5 1f3a58274b771c66b9886ddb5ba56f61
sha1 8cf389048acde2b941bf36e9ae3926cb9123c523
sha256 f08a06dfad95aec47c1e4d9f9f600341a25269b547f4cac3db9bcdd9b66ca702
sha512 0add187c37a5af69fbdc772a50df8d433b2e7c4b039cbf10ec5a16b8d1d5b4fa0847beae8fc5db34d0badb8fe645894f2d26442edee941b36dc79ed7586d1b08
ripemd-160 f4afd3ab8c66429f0c40f6864dec9fe736371a37

291225072 as geometric shapes

Circle

Radius = n
Diameter 582450144
Circumference 1829821093.4727
Area 2.6644488984686E+17

Sphere

Radius = n
Volume 1.0346057630624E+26
Surface area 1.0657795593874E+18
Circumference 1829821093.4727

Square

Length = n
Perimeter 1164900288
Area 84812042561405184
Diagonal 411854446.52548

Cube

Length = n
Surface area 508872255368431104
Volume 2.4699393201412E+25
Space diagonal 504416621.1419

Equilateral Triangle

Length = n
Perimeter 873675216
Area 3.6724691702512E+16
Altitude 252208310.57095

Triangular Pyramid

Length = n
Surface area 3.6724691702512E+16
Volume 2.9108514039853E+24
Height 137284815.50849