291293131 (number)

291293131 is an odd 9-digits prime number following 291293130 and preceding 291293132. In scientific notation, it is written as 2.91293131 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 291293130 positive integers (up to 291293131) that are relatively prime to 291293131.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred ninety-three thousand one hundred thirty-one

Notation

Scientific notation 2.91293131 × 10^8
Engineering notation 2.91293131 × 10^6

Prime Factorization of 291293131

Prime Factorization 291293131

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 291293131
Product of the distinct prime numbers

The prime factorization of 291293131 is 291293131. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291293131)

Multiplication

n×y
n×2 582586262
n×3 873879393
n×4 1165172524
n×5 1456465655

Division

n÷y
n÷2 145646565.5
n÷3 97097710.333333
n÷3 72823282.75
n÷5 58258626.2

Exponentiation

ny
n2 84851688167783161
n3 2.4716713917029E+25
n4 7.1998089849227E+33
n5 2.0972549018201E+42

Nth Root

y√n
2√n 17067.311768407
3√n 662.89297184073
4√n 130.64192194088
5√n 49.302171573871

Divisors of 291293131

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 291293132
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 145646566
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 17067.311797703
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999931341
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291293131 can be divided by 2 positive divisors. The sum of these divisors (counting 291293131) is 291293132, the average is 145646566.

Base conversion 291293131

Base System Value
2 Binary 10001010111001100011111001011
3 Ternary 202022010020001111
4 Quaternary 101113030133023
5 Quinary 1044032340011
6 Senary 44523231151
8 Octal 2127143713
10 Decimal 291293131
12 Duodecimal 816784b7
16 Hexadecimal 115cc7cb
20 Vigesimal 4b0bcgb
36 Base36 4tff7v

Cryptographic Hash Functions

md5 77d663e84b2e7a0253b0692b88f5b09c
sha1 57cd721b1f2d1fcdb9fdd74e12f80d83fa3e0a11
sha256 d9f110f82e9932bdc52f5dff4426856976d43dbcafb8a3ae8b6a6649a6afe414
sha512 c83e9a05333550cbd182da6f3b6acc538bd51acf22a2dcadc86f517963f7f194f4db046e008583cf243206f0cec37217a4c72b0836a7821aaa665ec80f4cdbfc
ripemd-160 4e750ceb9d1f9fcb84667198e524b8f354f8555c

291293131 as geometric shapes

Circle

Radius = n
Diameter 582586262
Circumference 1830248720.7815
Area 2.665694401926E+17

Sphere

Radius = n
Volume 1.0353312915016E+26
Surface area 1.0662777607704E+18
Circumference 1830248720.7815

Square

Length = n
Perimeter 1165172524
Area 84851688167783161
Diagonal 411950696.48632

Cube

Length = n
Surface area 509110129006698966
Volume 2.4716713917029E+25
Space diagonal 504534502.78782

Equilateral Triangle

Length = n
Perimeter 873879393
Area 3.6741858753648E+16
Altitude 252267251.39391

Triangular Pyramid

Length = n
Surface area 3.6741858753648E+16
Volume 2.9128926698965E+24
Height 137316898.82877