268644018 (number)

268644018 is an even 9-digits composite number following 268644017 and preceding 268644019. In scientific notation, it is written as 2.68644018 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 89224176 positive integers (up to 268644018) that are relatively prime to 268644018.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred forty-four thousand eighteen

Notation

Scientific notation 2.68644018 × 10^8
Engineering notation 2.68644018 × 10^6

Prime Factorization of 268644018

Prime Factorization 2 × 3 × 277 × 161639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268644018
Product of the distinct prime numbers

The prime factorization of 268644018 is 2 × 3 × 277 × 161639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268644018)

Multiplication

n×y
n×2 537288036
n×3 805932054
n×4 1074576072
n×5 1343220090

Division

n÷y
n÷2 134322009
n÷3 89548006
n÷3 67161004.5
n÷5 53728803.6

Exponentiation

ny
n2 72169608407184324
n3 1.9387933579993E+25
n4 5.2084523776463E+33
n5 1.3992195742926E+42

Nth Root

y√n
2√n 16390.363571318
3√n 645.24660001572
4√n 128.02485528724
5√n 48.51046469616

Divisors of 268644018

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 -268644017
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 268644018 can be divided by 16 positive divisors. The sum of these divisors (counting 268644018) is 1, the average is 0.0625.

Base conversion 268644018

Base System Value
2 Binary 10000000000110010111010110010
3 Ternary 200201111112022110
4 Quaternary 100000302322302
5 Quinary 1022233102033
6 Senary 42353550150
8 Octal 2000627262
10 Decimal 268644018
12 Duodecimal 75b75356
16 Hexadecimal 10032eb2
20 Vigesimal 43j0a0i
36 Base36 4fxz1u

Cryptographic Hash Functions

md5 3cd2b88c40916e10a72a4e79f2a2b1c9
sha1 13484f963e03c87a7eeb876039783ebaf92f0403
sha256 2dbf85ada08ff840583af7fc21de1935a9a4ffa37ff39c4ee2f7eeb4f4b8b7c0
sha512 c86e291c8b7c80b416a03ca4309366944536770155b22dde55edce27b6c580fb195115d2491a268d618ae86ec3eb3f0758872ccd752cf163f62cb067e58fe466
ripemd-160 621c3261f71a752fdaa219c12edf98453f5b67c4

268644018 as geometric shapes

Circle

Radius = n
Diameter 537288036
Circumference 1687940146.7593
Area 2.2672751158446E+17

Sphere

Radius = n
Volume 8.1211986270922E+25
Surface area 9.0691004633785E+17
Circumference 1687940146.7593

Square

Length = n
Perimeter 1074576072
Area 72169608407184324
Diagonal 379920013.706

Cube

Length = n
Surface area 433017650443105944
Volume 1.9387933579993E+25
Space diagonal 465305088.32545

Equilateral Triangle

Length = n
Perimeter 805932054
Area 3.1250357130898E+16
Altitude 232652544.16272

Triangular Pyramid

Length = n
Surface area 3.1250357130898E+16
Volume 2.2848898846012E+24
Height 126640004.56867