268542961 (number)

268542961 is an odd 9-digits prime number following 268542960 and preceding 268542962. In scientific notation, it is written as 2.68542961 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 268542960 positive integers (up to 268542961) that are relatively prime to 268542961.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million five hundred forty-two thousand nine hundred sixty-one

Notation

Scientific notation 2.68542961 × 10^8
Engineering notation 2.68542961 × 10^6

Prime Factorization of 268542961

Prime Factorization 268542961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 268542961
Product of the distinct prime numbers

The prime factorization of 268542961 is 268542961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 6, 27, 13, 216, 868, 4963, 8726, 30287, 77672, 579280, 353439, 5490339, 3549876, 83202216, 65819606, 491752060, 674847180, 4242179813, 6647979597

Basic calculations (n = 268542961)

Multiplication

n×y
n×2 537085922
n×3 805628883
n×4 1074171844
n×5 1342714805

Division

n÷y
n÷2 134271480.5
n÷3 89514320.333333
n÷3 67135740.25
n÷5 53708592.2

Exponentiation

ny
n2 72115321902647521
n3 1.9366062077205E+25
n4 5.2006196531225E+33
n5 1.3965898006843E+42

Nth Root

y√n
2√n 16387.280463823
3√n 645.16568145267
4√n 128.01281367044
5√n 48.506814467962

Divisors of 268542961

1, 268542961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 268542962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 134271481
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16387.280494335
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999925524
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268542961 can be divided by 2 positive divisors. The sum of these divisors (counting 268542961) is 268542962, the average is 134271481.

Base conversion 268542961

Base System Value
2 Binary 10000000000011010001111110001
3 Ternary 200201022101200121
4 Quaternary 100000122033301
5 Quinary 1022221333321
6 Senary 42351450241
8 Octal 2000321761
10 Decimal 268542961
12 Duodecimal 75b26981
16 Hexadecimal 1001a3f1
20 Vigesimal 43i7h81
36 Base36 4fvt2p

Cryptographic Hash Functions

md5 3f6eaaf272b0aa05577231ccdc27afca
sha1 5ee815d24d46ee5ab5cd64315a537f78228924df
sha256 804b5a6a775942cc9cfa4358a3dfddfd6027b0c52b57aae302de400cf53866c4
sha512 a667596f862c244193ea7f533854d6723d5e17869054e70031582cb44954df220a135145c3d4ef9a4c3a22964e8a7ce487a8122402d9641b2e712cd1985753ba
ripemd-160 ce21d20b2581e964e57a0b05786b517b88fd6759

268542961 as geometric shapes

Circle

Radius = n
Diameter 537085922
Circumference 1687305186.9017
Area 2.2655696550062E+17

Sphere

Radius = n
Volume 8.1120371134282E+25
Surface area 9.0622786200248E+17
Circumference 1687305186.9017

Square

Length = n
Perimeter 1074171844
Area 72115321902647521
Diagonal 379777097.52603

Cube

Length = n
Surface area 432691931415885126
Volume 1.9366062077205E+25
Space diagonal 465130052.46699

Equilateral Triangle

Length = n
Perimeter 805628883
Area 3.1226850384893E+16
Altitude 232565026.23349

Triangular Pyramid

Length = n
Surface area 3.1226850384893E+16
Volume 2.2823123032786E+24
Height 126592365.84201