268431145 (number)

268431145 is an odd 9-digits composite number following 268431144 and preceding 268431146. In scientific notation, it is written as 2.68431145 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 198443520 positive integers (up to 268431145) that are relatively prime to 268431145.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred thirty-one thousand one hundred forty-five

Notation

Scientific notation 2.68431145 × 10^8
Engineering notation 2.68431145 × 10^6

Prime Factorization of 268431145

Prime Factorization 5 × 67 × 19 × 181 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 268431145
Product of the distinct prime numbers

The prime factorization of 268431145 is 5 × 67 × 19 × 181 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268431145)

Multiplication

n×y
n×2 536862290
n×3 805293435
n×4 1073724580
n×5 1342155725

Division

n÷y
n÷2 134215572.5
n÷3 89477048.333333
n÷3 67107786.25
n÷5 53686229

Exponentiation

ny
n2 72055279606011025
n3 1.9341881207937E+25
n4 5.1919633191004E+33
n5 1.3936846585441E+42

Nth Root

y√n
2√n 16383.868438192
3√n 645.0761242605
4√n 127.99948608566
5√n 48.502774338574

Divisors of 268431145

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 -268431144
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 268431145 can be divided by 32 positive divisors. The sum of these divisors (counting 268431145) is 1, the average is 0.03125.

Base conversion 268431145

Base System Value
2 Binary 1111111111111110111100101001
3 Ternary 200201002201022021
4 Quaternary 33333332330221
5 Quinary 1022204244040
6 Senary 42345224441
8 Octal 1777767451
10 Decimal 268431145
12 Duodecimal 75a92121
16 Hexadecimal fffef29
20 Vigesimal 43hdhh5
36 Base36 4ftesp

Cryptographic Hash Functions

md5 39b69a0ff307fe79ccdc2136e4853a64
sha1 990b018ce06db6c7b0ed43a44c54bed1e5fc627a
sha256 2d6b5d76e6dc8a169057f8feac9abd7551b7214158dd7cb393d2449793a923d8
sha512 20fa0b8d62bfef35314291cf6986f8819188a35a663f314f6df7ef274b65f12e6a426a4b45dcdbe9ed85e82c86954d00cf13e60c6949eefb01785fe9881628f9
ripemd-160 70d34b1c7ca932fe7c41f89f0943212695535a82

268431145 as geometric shapes

Circle

Radius = n
Diameter 536862290
Circumference 1686602626.2534
Area 2.263683370626E+17

Sphere

Radius = n
Volume 8.1019082545947E+25
Surface area 9.0547334825041E+17
Circumference 1686602626.2534

Square

Length = n
Perimeter 1073724580
Area 72055279606011025
Diagonal 379618965.82234

Cube

Length = n
Surface area 432331677636066150
Volume 1.9341881207937E+25
Space diagonal 464936381.47389

Equilateral Triangle

Length = n
Perimeter 805293435
Area 3.1200851307798E+16
Altitude 232468190.73694

Triangular Pyramid

Length = n
Surface area 3.1200851307798E+16
Volume 2.2794625605061E+24
Height 126539655.27411