268149969 (number)

268149969 is an odd 9-digits composite number following 268149968 and preceding 268149970. In scientific notation, it is written as 2.68149969 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 171040320 positive integers (up to 268149969) that are relatively prime to 268149969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68149969 × 10^8
Engineering notation 2.68149969 × 10^6

Prime Factorization of 268149969

Prime Factorization 9 × 31 × 89 × 10799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268149969
Product of the distinct prime numbers

The prime factorization of 268149969 is 9 × 31 × 89 × 10799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268149969)

Multiplication

n×y
n×2 536299938
n×3 804449907
n×4 1072599876
n×5 1340749845

Division

n÷y
n÷2 134074984.5
n÷3 89383323
n÷3 67037492.25
n÷5 53629993.8

Exponentiation

ny
n2 71904405874700961
n3 1.9281164206264E+25
n4 5.1702435841937E+33
n5 1.386400656824E+42

Nth Root

y√n
2√n 16375.285310492
3√n 644.8508109972
4√n 127.96595371618
5√n 48.492608950499

Divisors of 268149969

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 -268149968
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 268149969 can be divided by 16 positive divisors. The sum of these divisors (counting 268149969) is 1, the average is 0.0625.

Base conversion 268149969

Base System Value
2 Binary 1111111110111010010011010001
3 Ternary 200200120102121100
4 Quaternary 33332322103101
5 Quinary 1022121244334
6 Senary 42335215013
8 Octal 1776722321
10 Decimal 268149969
12 Duodecimal 75977469
16 Hexadecimal ffba4d1
20 Vigesimal 43fiei9
36 Base36 4fndu9

Cryptographic Hash Functions

md5 68811a637cecdb0399780d4e73252c3e
sha1 cc7f37ba2aa0d121f79491c20a01643ec27128a4
sha256 e328e18f5df4b2bae893578b0d0d7a6fb022523c93767582aa6f39106c0b71b3
sha512 cb5260b22adcfc3333f2b717b0281f458039f78688e4ad7cb650026124abaaef3e490bd3682aed7848d477bcdd12608204c98901a43a95645a0fadd516ed297f
ripemd-160 77e0a16fd3f86466b4ce47ff7235df2a1d8fb7e0

268149969 as geometric shapes

Circle

Radius = n
Diameter 536299938
Circumference 1684835945.3415
Area 2.258943532567E+17

Sphere

Radius = n
Volume 8.0764751764079E+25
Surface area 9.035774130268E+17
Circumference 1684835945.3415

Square

Length = n
Perimeter 1072599876
Area 71904405874700961
Diagonal 379221322.90973

Cube

Length = n
Surface area 431426435248205766
Volume 1.9281164206264E+25
Space diagonal 464449370.35602

Equilateral Triangle

Length = n
Perimeter 804449907
Area 3.1135521065759E+16
Altitude 232224685.17801

Triangular Pyramid

Length = n
Surface area 3.1135521065759E+16
Volume 2.2723069932368E+24
Height 126407107.63658