268451391 (number)

268451391 is an odd 9-digits composite number following 268451390 and preceding 268451392. In scientific notation, it is written as 2.68451391 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 160735104 positive integers (up to 268451391) that are relatively prime to 268451391.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-one thousand three hundred ninety-one

Notation

Scientific notation 2.68451391 × 10^8
Engineering notation 2.68451391 × 10^6

Prime Factorization of 268451391

Prime Factorization 3 × 13 × 37 × 186037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268451391
Product of the distinct prime numbers

The prime factorization of 268451391 is 3 × 13 × 37 × 186037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 27, 44, 573, 961, 5882, 9631, 65023, 77705, 944541, 583379, 9067381, 1754543, 60586629, 6143510, 231909148, 995113117, 9002169440, 9488497904

Basic calculations (n = 268451391)

Multiplication

n×y
n×2 536902782
n×3 805354173
n×4 1073805564
n×5 1342256955

Division

n÷y
n÷2 134225695.5
n÷3 89483797
n÷3 67112847.75
n÷5 53690278.2

Exponentiation

ny
n2 72066149329834881
n3 1.9346258031608E+25
n4 5.1935298792301E+33
n5 1.3942103202794E+42

Nth Root

y√n
2√n 16384.486290391
3√n 645.09234180594
4√n 128.00189955774
5√n 48.503505965706

Divisors of 268451391

1, 3, 13, 37, 39, 111, 481, 1443, 186037, 558111, 2418481, 6883369, 7255443, 20650107, 89483797, 268451391

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268451390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268451391 can be divided by 16 positive divisors. The sum of these divisors (counting 268451391) is 1, the average is 0.0625.

Base conversion 268451391

Base System Value
2 Binary 10000000000000011111000111111
3 Ternary 200201010202002010
4 Quaternary 100000003320333
5 Quinary 1022210421031
6 Senary 42345502303
8 Octal 2000037077
10 Decimal 268451391
12 Duodecimal 75aa1993
16 Hexadecimal 10003e3f
20 Vigesimal 43hg89b
36 Base36 4ftuf3

Cryptographic Hash Functions

md5 a633ca05af4391af18c178433810c069
sha1 4b13d97528245305ec02429c961ce9211b129de0
sha256 f1b59a85878f5fb8feb62a99dfdb743337fd9627daa7d0e4176df8c6732d2f59
sha512 546ff4e0ef4eb9f5f9ef12628a2f38112c619870cf095d61a326e050e6df8423c05c28255cce17f2c27c41aba545d93534cef130ffd8128c6fc267865e45709b
ripemd-160 b7a6817dc56d49defe14d88a7c3eeba97827c62d

268451391 as geometric shapes

Circle

Radius = n
Diameter 536902782
Circumference 1686729835.6231
Area 2.2640248530711E+17

Sphere

Radius = n
Volume 8.1037416142069E+25
Surface area 9.0560994122846E+17
Circumference 1686729835.6231

Square

Length = n
Perimeter 1073805564
Area 72066149329834881
Diagonal 379647597.99012

Cube

Length = n
Surface area 432396895979009286
Volume 1.9346258031608E+25
Space diagonal 464971448.57454

Equilateral Triangle

Length = n
Perimeter 805354173
Area 3.120555803628E+16
Altitude 232485724.28727

Triangular Pyramid

Length = n
Surface area 3.120555803628E+16
Volume 2.2799783741224E+24
Height 126549199.33004