291942012 (number)

291942012 is an even 9-digits composite number following 291942011 and preceding 291942013. In scientific notation, it is written as 2.91942012 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 96547248 positive integers (up to 291942012) that are relatively prime to 291942012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91942012 × 10^8
Engineering notation 2.91942012 × 10^6

Prime Factorization of 291942012

Prime Factorization 2 × 2 × 3 × 127 × 191563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145971006
Product of the distinct prime numbers

The prime factorization of 291942012 is 2 × 2 × 3 × 127 × 191563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291942012)

Multiplication

n×y
n×2 583884024
n×3 875826036
n×4 1167768048
n×5 1459710060

Division

n÷y
n÷2 145971006
n÷3 97314004
n÷3 72985503
n÷5 58388402.4

Exponentiation

ny
n2 85230138370608144
n3 2.4882258078954E+25
n4 7.264176486673E+33
n5 2.1207182990424E+42

Nth Root

y√n
2√n 17086.310660877
3√n 663.38482421996
4√n 130.71461533003
5√n 49.32411701076

Divisors of 291942012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291942011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291942012 can be divided by 24 positive divisors. The sum of these divisors (counting 291942012) is 1, the average is 0.041666666666667.

Base conversion 291942012

Base System Value
2 Binary 10001011001101010111001111100
3 Ternary 202100100012011010
4 Quaternary 101121222321330
5 Quinary 1044214121022
6 Senary 44545155220
8 Octal 2131527174
10 Decimal 291942012
12 Duodecimal 8192bb10
16 Hexadecimal 1166ae7c
20 Vigesimal 4b4cf0c
36 Base36 4ttbwc

Cryptographic Hash Functions

md5 1301b4c0109ca69eae17bde25af1b5ab
sha1 d2d12963e63c5c39a3b12eb7a5aef97ec37f52a8
sha256 ef2bb2b21878402e489ab3d17a11c321a403cf7a2be12a98dc85dd1e7bf9b314
sha512 aad902bd5086795d6c2cbe5fcaf3a9ba48a2495a0334f0c18a318243b7fc6d17e879fc4b91f6946f95f14f3ec5844f5c9e0e91347b67a144ec99c0d434bce928
ripemd-160 49905f00bb5de04290e7efaba24fa1e6b43d71c3

291942012 as geometric shapes

Circle

Radius = n
Diameter 583884024
Circumference 1834325760.3468
Area 2.6775837656954E+17

Sphere

Radius = n
Volume 1.0422655891409E+26
Surface area 1.0710335062782E+18
Circumference 1834325760.3468

Square

Length = n
Perimeter 1167768048
Area 85230138370608144
Diagonal 412868352.79689

Cube

Length = n
Surface area 511380830223648864
Volume 2.4882258078954E+25
Space diagonal 505658397.64788

Equilateral Triangle

Length = n
Perimeter 875826036
Area 3.6905732498505E+16
Altitude 252829198.82394

Triangular Pyramid

Length = n
Surface area 3.6905732498505E+16
Volume 2.932402236477E+24
Height 137622784.26563