268451389 (number)

268451389 is an odd 9-digits composite number following 268451388 and preceding 268451390. In scientific notation, it is written as 2.68451389 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 268414560 positive integers (up to 268451389) that are relatively prime to 268451389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68451389 × 10^8
Engineering notation 2.68451389 × 10^6

Prime Factorization of 268451389

Prime Factorization 26821 × 10009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268451389
Product of the distinct prime numbers

The prime factorization of 268451389 is 26821 × 10009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 1, 83, 138, 14, 4858, 8615, 99190, 83317, 215454, 381293, 9293504, 721738, 1504463, 40049255, 343619126, 624273435, 7585908917, 2258992495

Basic calculations (n = 268451389)

Multiplication

n×y
n×2 536902778
n×3 805354167
n×4 1073805556
n×5 1342256945

Division

n÷y
n÷2 134225694.5
n÷3 89483796.333333
n÷3 67112847.25
n÷5 53690277.8

Exponentiation

ny
n2 72066148256029321
n3 1.9346257599211E+25
n4 5.19352972446E+33
n5 1.3942102683441E+42

Nth Root

y√n
2√n 16384.486229357
3√n 645.09234020393
4√n 128.00189931934
5√n 48.503505893435

Divisors of 268451389

1, 10009, 26821, 268451389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268451388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268451389 can be divided by 4 positive divisors. The sum of these divisors (counting 268451389) is 1, the average is 0.25.

Base conversion 268451389

Base System Value
2 Binary 10000000000000011111000111101
3 Ternary 200201010202002001
4 Quaternary 100000003320331
5 Quinary 1022210421024
6 Senary 42345502301
8 Octal 2000037075
10 Decimal 268451389
12 Duodecimal 75aa1991
16 Hexadecimal 10003e3d
20 Vigesimal 43hg899
36 Base36 4ftuf1

Cryptographic Hash Functions

md5 b6c12468d63c94f197cf6e5095b2cacf
sha1 ee84af32a4fc81ef306a99334743fd864651b7e4
sha256 ba69c927ad1102586450c17da0e31364e98a9fb9be77b0807aedddf5b94d11f3
sha512 e58e23a64c8e3555dc431cfd5383572aec819d561704a4156d6f532f4708f9f9f96e8f16aa5c330a910fa6bfec85fadf0d92f976c9b0372dd8280b91a570a78f
ripemd-160 57d4eee7caa897f5334b3a4d06971d3bcfe122b4

268451389 as geometric shapes

Circle

Radius = n
Diameter 536902778
Circumference 1686729823.0568
Area 2.2640248193365E+17

Sphere

Radius = n
Volume 8.1037414330849E+25
Surface area 9.0560992773462E+17
Circumference 1686729823.0568

Square

Length = n
Perimeter 1073805556
Area 72066148256029321
Diagonal 379647595.1617

Cube

Length = n
Surface area 432396889536175926
Volume 1.9346257599211E+25
Space diagonal 464971445.11044

Equilateral Triangle

Length = n
Perimeter 805354167
Area 3.1205557571309E+16
Altitude 232485722.55522

Triangular Pyramid

Length = n
Surface area 3.1205557571309E+16
Volume 2.279978323164E+24
Height 126549198.38723