268241491 (number)

268241491 is an odd 9-digits composite number following 268241490 and preceding 268241492. In scientific notation, it is written as 2.68241491 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 229071240 positive integers (up to 268241491) that are relatively prime to 268241491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68241491 × 10^8
Engineering notation 2.68241491 × 10^6

Prime Factorization of 268241491

Prime Factorization 7 × 271 × 141403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268241491
Product of the distinct prime numbers

The prime factorization of 268241491 is 7 × 271 × 141403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 91, 22, 69, 711, 3345, 2987, 23774, 50539, 488973, 604311, 7806212, 2917829, 45759740, 24480750, 739839065, 946479115, 8795369807, 6802353447

Basic calculations (n = 268241491)

Multiplication

n×y
n×2 536482982
n×3 804724473
n×4 1072965964
n×5 1341207455

Division

n÷y
n÷2 134120745.5
n÷3 89413830.333333
n÷3 67060372.75
n÷5 53648298.2

Exponentiation

ny
n2 71953497493903081
n3 1.9300913450429E+25
n4 5.1773058016051E+33
n5 1.3887682275855E+42

Nth Root

y√n
2√n 16378.079588279
3√n 644.92416711574
4√n 127.97687130212
5√n 48.495918691526

Divisors of 268241491

1, 7, 271, 1897, 141403, 989821, 38320213, 268241491

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 -268241490
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 268241491 can be divided by 8 positive divisors. The sum of these divisors (counting 268241491) is 1, the average is 0.125.

Base conversion 268241491

Base System Value
2 Binary 1111111111010000101001010011
3 Ternary 200200202002011001
4 Quaternary 33333100221103
5 Quinary 1022132211431
6 Senary 42341202431
8 Octal 1777205123
10 Decimal 268241491
12 Duodecimal 75a00417
16 Hexadecimal ffd0a53
20 Vigesimal 43ga3eb
36 Base36 4fpcgj

Cryptographic Hash Functions

md5 5307711ff211f6a4d860e474b10f2bb4
sha1 35b7a963e5ae12f0593187cf5fdaafa1f1b99b36
sha256 8756b7b68e15d432d615bd5e316711439afaca9edf55fdb1495f4553d145a3e3
sha512 27470a239a6e422cf7cf6c470aabfbcff3f4a37fe99a589b7082e38cf493982f18bfca330b00508d1a8eb54de8631c0fe1aa6bdf8020f1bd6e7d111b0afeee0a
ripemd-160 b937c5f586d02ea7e56b727761dbc55fe6266c97

268241491 as geometric shapes

Circle

Radius = n
Diameter 536482982
Circumference 1685410995.0271
Area 2.2604857912694E+17

Sphere

Radius = n
Volume 8.0847477204588E+25
Surface area 9.0419431650775E+17
Circumference 1685410995.0271

Square

Length = n
Perimeter 1072965964
Area 71953497493903081
Diagonal 379350754.56338

Cube

Length = n
Surface area 431720984963418486
Volume 1.9300913450429E+25
Space diagonal 464607891.11003

Equilateral Triangle

Length = n
Perimeter 804724473
Area 3.115677836043E+16
Altitude 232303945.55501

Triangular Pyramid

Length = n
Surface area 3.115677836043E+16
Volume 2.2746344639822E+24
Height 126450251.52113