291240393 (number)

291240393 is an odd 9-digits composite number following 291240392 and preceding 291240394. In scientific notation, it is written as 2.91240393 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 193836000 positive integers (up to 291240393) that are relatively prime to 291240393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91240393 × 10^8
Engineering notation 2.91240393 × 10^6

Prime Factorization of 291240393

Prime Factorization 3 × 601 × 161531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 291240393
Product of the distinct prime numbers

The prime factorization of 291240393 is 3 × 601 × 161531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 38, 90, 333, 467, 5217, 4770, 52051, 32600, 813190, 589523, 5750502, 9751435, 14262980, 82777921, 994223724, 635262890, 7864606402, 3814584017

Basic calculations (n = 291240393)

Multiplication

n×y
n×2 582480786
n×3 873721179
n×4 1164961572
n×5 1456201965

Division

n÷y
n÷2 145620196.5
n÷3 97080131
n÷3 72810098.25
n÷5 58248078.6

Exponentiation

ny
n2 84820966514794449
n3 2.4703291622409E+25
n4 7.1945963605039E+33
n5 2.0953570715095E+42

Nth Root

y√n
2√n 17065.766698276
3√n 662.85296430671
4√n 130.63600842906
5√n 49.300386233974

Divisors of 291240393

1, 3, 601, 1803, 161531, 484593, 97080131, 291240393

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291240392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291240393 can be divided by 8 positive divisors. The sum of these divisors (counting 291240393) is 1, the average is 0.125.

Base conversion 291240393

Base System Value
2 Binary 10001010110111111100111001001
3 Ternary 202022000112201020
4 Quaternary 101112333213021
5 Quinary 1044024143033
6 Senary 44522143053
8 Octal 2126774711
10 Decimal 291240393
12 Duodecimal 81651a89
16 Hexadecimal 115bf9c9
20 Vigesimal 4b050jd
36 Base36 4teaix

Cryptographic Hash Functions

md5 eb53b5eff6bbbbeea797a2835f514a13
sha1 469fbee27a0a3cc32a0fe801894d5fc8bdc4c45f
sha256 4f5533d3368458b9a5c973633fba8e9de26a8ed407aa9e06b2309023a3a679e0
sha512 23599f3c0b1afcf9c7dd4510c6d8578fe7c927e98b9013d79de0338d13373fda8455f40d8a854a25358b9824ae93e7a567301dd7a12e07eba7a9850c5448ef02
ripemd-160 bb3aaec54a2da001c07b13b09768591ce6a19590

291240393 as geometric shapes

Circle

Radius = n
Diameter 582480786
Circumference 1829917358.1548
Area 2.6647292527326E+17

Sphere

Radius = n
Volume 1.0347690597393E+26
Surface area 1.0658917010931E+18
Circumference 1829917358.1548

Square

Length = n
Perimeter 1164961572
Area 84820966514794449
Diagonal 411876113.69147

Cube

Length = n
Surface area 508925799088766694
Volume 2.4703291622409E+25
Space diagonal 504443157.89233

Equilateral Triangle

Length = n
Perimeter 873721179
Area 3.6728555887681E+16
Altitude 252221578.94616

Triangular Pyramid

Length = n
Surface area 3.6728555887681E+16
Volume 2.9113108373057E+24
Height 137292037.89716