291240241 (number)

291240241 is an odd 9-digits composite number following 291240240 and preceding 291240242. In scientific notation, it is written as 2.91240241 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 290911012 positive integers (up to 291240241) that are relatively prime to 291240241.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred forty thousand two hundred forty-one

Notation

Scientific notation 2.91240241 × 10^8
Engineering notation 2.91240241 × 10^6

Prime Factorization of 291240241

Prime Factorization 887 × 328343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 291240241
Product of the distinct prime numbers

The prime factorization of 291240241 is 887 × 328343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291240241)

Multiplication

n×y
n×2 582480482
n×3 873720723
n×4 1164960964
n×5 1456201205

Division

n÷y
n÷2 145620120.5
n÷3 97080080.333333
n÷3 72810060.25
n÷5 58248048.2

Exponentiation

ny
n2 84820877977738081
n3 2.4703252944068E+25
n4 7.1945813409143E+33
n5 2.095351603622E+42

Nth Root

y√n
2√n 17065.762244916
3√n 662.85284899112
4√n 130.63599138414
5√n 49.300381087943

Divisors of 291240241

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 -291240240
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 291240241 can be divided by 4 positive divisors. The sum of these divisors (counting 291240241) is 1, the average is 0.25.

Base conversion 291240241

Base System Value
2 Binary 10001010110111111100100110001
3 Ternary 202022000112111121
4 Quaternary 101112333210301
5 Quinary 1044024141431
6 Senary 44522142241
8 Octal 2126774461
10 Decimal 291240241
12 Duodecimal 81651981
16 Hexadecimal 115bf931
20 Vigesimal 4b050c1
36 Base36 4teaep

Cryptographic Hash Functions

md5 775f6207207bcb4a446446501469bbe6
sha1 e4a28adfbd7ae1a3b8613be85781e36a8056b9dd
sha256 94458a5bbcf21813ac61851a667ce301cd7d877fa62c810e2363fd24d2cb7560
sha512 9af83771bfc97e6451e81afacdbbf722627083543da4274e6967c5db94fd024a3962448dc83482a80a0417a69421d728f66cc2b94934d010492e75337987216c
ripemd-160 54613563c989259358c73ce3451dda1549c5c090

291240241 as geometric shapes

Circle

Radius = n
Diameter 582480482
Circumference 1829916403.1106
Area 2.664726471259E+17

Sphere

Radius = n
Volume 1.0347674395847E+26
Surface area 1.0658905885036E+18
Circumference 1829916403.1106

Square

Length = n
Perimeter 1164960964
Area 84820877977738081
Diagonal 411875898.73101

Cube

Length = n
Surface area 508925267866428486
Volume 2.4703252944068E+25
Space diagonal 504442894.6206

Equilateral Triangle

Length = n
Perimeter 873720723
Area 3.6728517550011E+16
Altitude 252221447.3103

Triangular Pyramid

Length = n
Surface area 3.6728517550011E+16
Volume 2.9113062790195E+24
Height 137291966.24367