268571491 (number)

268571491 is an odd 9-digits composite number following 268571490 and preceding 268571492. In scientific notation, it is written as 2.68571491 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 250952448 positive integers (up to 268571491) that are relatively prime to 268571491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68571491 × 10^8
Engineering notation 2.68571491 × 10^6

Prime Factorization of 268571491

Prime Factorization 17 × 139 × 113657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268571491
Product of the distinct prime numbers

The prime factorization of 268571491 is 17 × 139 × 113657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268571491)

Multiplication

n×y
n×2 537142982
n×3 805714473
n×4 1074285964
n×5 1342857455

Division

n÷y
n÷2 134285745.5
n÷3 89523830.333333
n÷3 67142872.75
n÷5 53714298.2

Exponentiation

ny
n2 72130645777963081
n3 1.937223508338E+25
n4 5.202830060346E+33
n5 1.3973318267267E+42

Nth Root

y√n
2√n 16388.150932915
3√n 645.1885281076
4√n 128.01621355483
5√n 48.507845096808

Divisors of 268571491

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 -268571490
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 268571491 can be divided by 8 positive divisors. The sum of these divisors (counting 268571491) is 1, the average is 0.125.

Base conversion 268571491

Base System Value
2 Binary 10000000000100001001101100011
3 Ternary 200201100211211021
4 Quaternary 100000201031203
5 Quinary 1022223241431
6 Senary 42352230311
8 Octal 2000411543
10 Decimal 268571491
12 Duodecimal 75b3b397
16 Hexadecimal 10021363
20 Vigesimal 43ib8eb
36 Base36 4fwf37

Cryptographic Hash Functions

md5 5c0c278001469b398377ed62ad79c552
sha1 686a2638a3fb7328624f4adeb024c98fd36b2716
sha256 8c78c9f2764dfe46ab99a4d5dd6b66eb7fd07066f3077199d3e3881a9a63cde8
sha512 fbbfa6e20747d52491646d3dd09561b18623bff71568df023da5e8ba06d14f0813282382ab598bc46e8413bcbfeabef7cb18503a9662b17c451cac39af7f1623
ripemd-160 f392b9040e0f29c706f9afb98db8aca89324910f

268571491 as geometric shapes

Circle

Radius = n
Diameter 537142982
Circumference 1687484446.1785
Area 2.2660510687474E+17

Sphere

Radius = n
Volume 8.1146228562083E+25
Surface area 9.0642042749895E+17
Circumference 1687484446.1785

Square

Length = n
Perimeter 1074285964
Area 72130645777963081
Diagonal 379817445.03896

Cube

Length = n
Surface area 432783874667778486
Volume 1.937223508338E+25
Space diagonal 465179467.87653

Equilateral Triangle

Length = n
Perimeter 805714473
Area 3.1233485817546E+16
Altitude 232589733.93826

Triangular Pyramid

Length = n
Surface area 3.1233485817546E+16
Volume 2.283039799033E+24
Height 126605815.01299