291239116 (number)

291239116 is an even 9-digits composite number following 291239115 and preceding 291239117. In scientific notation, it is written as 2.91239116 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 124816752 positive integers (up to 291239116) that are relatively prime to 291239116.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred thirty-nine thousand one hundred sixteen

Notation

Scientific notation 2.91239116 × 10^8
Engineering notation 2.91239116 × 10^6

Prime Factorization of 291239116

Prime Factorization 2 × 2 × 7 × 10401397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145619558
Product of the distinct prime numbers

The prime factorization of 291239116 is 2 × 2 × 7 × 10401397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 26, 11, 721, 989, 674, 4266, 7197, 99624, 448564, 383804, 8606377, 2543978, 62017590, 67791707, 569205091, 321444713, 4929214485, 8261097530

Basic calculations (n = 291239116)

Multiplication

n×y
n×2 582478232
n×3 873717348
n×4 1164956464
n×5 1456195580

Division

n÷y
n÷2 145619558
n÷3 97079705.333333
n÷3 72809779
n÷5 58247823.2

Exponentiation

ny
n2 84820222688461456
n3 2.4702966674711E+25
n4 7.1944701769202E+33
n5 2.0953111344146E+42

Nth Root

y√n
2√n 17065.729284153
3√n 662.85199550282
4√n 130.63586522909
5√n 49.300343000477

Divisors of 291239116

1, 2, 4, 7, 14, 28, 10401397, 20802794, 41605588, 72809779, 145619558, 291239116

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291239115
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291239116 can be divided by 12 positive divisors. The sum of these divisors (counting 291239116) is 1, the average is 0.083333333333333.

Base conversion 291239116

Base System Value
2 Binary 10001010110111111010011001100
3 Ternary 202022000110221221
4 Quaternary 101112333103030
5 Quinary 1044024122431
6 Senary 44522133124
8 Octal 2126772314
10 Decimal 291239116
12 Duodecimal 816511a4
16 Hexadecimal 115bf4cc
20 Vigesimal 4b04hfg
36 Base36 4te9jg

Cryptographic Hash Functions

md5 f0e90f38ef1dc2082786b0e45820402d
sha1 55839ea77ecbfe130b14a324400f40906d38e5dc
sha256 f8fb7c0e02e4dfd994650c8e69a8e995769851577d573796b0ffef18e749d07f
sha512 8298f383bb775a9cf56f90031a7e43c435e9d9b81863ba8e091c0576e386c58334703fd1fdae004a3042972aa0c28be47c508f89fa4a0fe5f0a4e768eade0eae
ripemd-160 bf072bd7c61d37eb56783116f9c5e0e79a591b4f

291239116 as geometric shapes

Circle

Radius = n
Diameter 582478232
Circumference 1829909334.5272
Area 2.6647058847392E+17

Sphere

Radius = n
Volume 1.0347554483619E+26
Surface area 1.0658823538957E+18
Circumference 1829909334.5272

Square

Length = n
Perimeter 1164956464
Area 84820222688461456
Diagonal 411874307.74075

Cube

Length = n
Surface area 508921336130768736
Volume 2.4702966674711E+25
Space diagonal 504440946.06345

Equilateral Triangle

Length = n
Perimeter 873717348
Area 3.672823380143E+16
Altitude 252220473.03172

Triangular Pyramid

Length = n
Surface area 3.672823380143E+16
Volume 2.9112725418522E+24
Height 137291435.91358