291290055 (number)

291290055 is an odd 9-digits composite number following 291290054 and preceding 291290056. In scientific notation, it is written as 2.91290055 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 127364160 positive integers (up to 291290055) that are relatively prime to 291290055.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred ninety thousand fifty-five

Notation

Scientific notation 2.91290055 × 10^8
Engineering notation 2.91290055 × 10^6

Prime Factorization of 291290055

Prime Factorization 5 × 3 × 49 × 23 × 17231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 291290055
Product of the distinct prime numbers

The prime factorization of 291290055 is 5 × 3 × 49 × 23 × 17231. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291290055)

Multiplication

n×y
n×2 582580110
n×3 873870165
n×4 1165160220
n×5 1456450275

Division

n÷y
n÷2 145645027.5
n÷3 97096685
n÷3 72822513.75
n÷5 58258011

Exponentiation

ny
n2 84849896141903025
n3 2.4715930913919E+25
n4 7.1995048752917E+33
n5 2.0971441710965E+42

Nth Root

y√n
2√n 17067.221654388
3√n 662.89063849133
4√n 130.64157705106
5√n 49.302067449122

Divisors of 291290055

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291290054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291290055 can be divided by 32 positive divisors. The sum of these divisors (counting 291290055) is 1, the average is 0.03125.

Base conversion 291290055

Base System Value
2 Binary 10001010111001011101111000111
3 Ternary 202022010001211120
4 Quaternary 101113023233013
5 Quinary 1044032240210
6 Senary 44523205023
8 Octal 2127135707
10 Decimal 291290055
12 Duodecimal 81676773
16 Hexadecimal 115cbbc7
20 Vigesimal 4b0b52f
36 Base36 4tfcuf

Cryptographic Hash Functions

md5 6d1d36027f7a3b39b96c57525cea655f
sha1 618d91f4f6fb983a9605879a136f1b9c0faac6a4
sha256 109f761f305b3b19dfdd99a67b8d3993210fd90db201d5039d5faced2e6716de
sha512 74660f27c5a6a0ccd0eb5fb455749ca8fc1852159862f0cbf9bb2fafc759704798f85941880fd009c2ec487c35b037b7c56b9b2737fa2cd4f77514b7e6c9b902
ripemd-160 29649a45eb53bf33db630a90df75b0108b84a3ba

291290055 as geometric shapes

Circle

Radius = n
Diameter 582580110
Circumference 1830229393.7035
Area 2.6656381037726E+17

Sphere

Radius = n
Volume 1.035298493144E+26
Surface area 1.066255241509E+18
Circumference 1830229393.7035

Square

Length = n
Perimeter 1165160220
Area 84849896141903025
Diagonal 411946346.3654

Cube

Length = n
Surface area 509099376851418150
Volume 2.4715930913919E+25
Space diagonal 504529174.99953

Equilateral Triangle

Length = n
Perimeter 873870165
Area 3.674108278368E+16
Altitude 252264587.49977

Triangular Pyramid

Length = n
Surface area 3.674108278368E+16
Volume 2.9128003920951E+24
Height 137315448.78847