268171491 (number)

268171491 is an odd 9-digits composite number following 268171490 and preceding 268171492. In scientific notation, it is written as 2.68171491 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 144750240 positive integers (up to 268171491) that are relatively prime to 268171491.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred seventy-one thousand four hundred ninety-one

Notation

Scientific notation 2.68171491 × 10^8
Engineering notation 2.68171491 × 10^6

Prime Factorization of 268171491

Prime Factorization 3 × 7 × 19 × 439 × 1531

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 268171491
Product of the distinct prime numbers

The prime factorization of 268171491 is 3 × 7 × 19 × 439 × 1531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268171491)

Multiplication

n×y
n×2 536342982
n×3 804514473
n×4 1072685964
n×5 1340857455

Division

n÷y
n÷2 134085745.5
n÷3 89390497
n÷3 67042872.75
n÷5 53634298.2

Exponentiation

ny
n2 71915948585163081
n3 1.9285807158763E+25
n4 5.1719036609038E+33
n5 1.3869571160529E+42

Nth Root

y√n
2√n 16375.942446162
3√n 644.86806267161
4√n 127.96852130958
5√n 48.493387339121

Divisors of 268171491

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 -268171490
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 268171491 can be divided by 32 positive divisors. The sum of these divisors (counting 268171491) is 1, the average is 0.03125.

Base conversion 268171491

Base System Value
2 Binary 1111111110111111100011100011
3 Ternary 200200121112010110
4 Quaternary 33332333203203
5 Quinary 1022122441431
6 Senary 42335502403
8 Octal 1776774343
10 Decimal 268171491
12 Duodecimal 75987a03
16 Hexadecimal ffbf8e3
20 Vigesimal 43g18eb
36 Base36 4fnug3

Cryptographic Hash Functions

md5 9a4ecfa492c61ed24cb3bc1e37ba0324
sha1 804da2a9de313c9e9671503477ac394dc5fc9002
sha256 c92cc8a9fe10450587b9a2004cf58f1dcc6810e3ba9ce3bed5d26061d6d52456
sha512 afa2c260a8ab7b70990fc483927f1304026e171c139017cedb06ea66876631f35a1196d4d01d4977a24f329703e36479304ecb80fd3f4cd33bf2a31d603bf54a
ripemd-160 d42e374598b4cbe473f438182c503e3941dce744

268171491 as geometric shapes

Circle

Radius = n
Diameter 536342982
Circumference 1684971172.0556
Area 2.2593061575109E+17

Sphere

Radius = n
Volume 8.0784200118024E+25
Surface area 9.0372246300436E+17
Circumference 1684971172.0556

Square

Length = n
Perimeter 1072685964
Area 71915948585163081
Diagonal 379251759.61401

Cube

Length = n
Surface area 431495691510978486
Volume 1.9285807158763E+25
Space diagonal 464486647.5535

Equilateral Triangle

Length = n
Perimeter 804514473
Area 3.1140519206003E+16
Altitude 232243323.77675

Triangular Pyramid

Length = n
Surface area 3.1140519206003E+16
Volume 2.2728541704362E+24
Height 126417253.20467