268991617 (number)

268991617 is an odd 9-digits composite number following 268991616 and preceding 268991618. In scientific notation, it is written as 2.68991617 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 251221824 positive integers (up to 268991617) that are relatively prime to 268991617.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million nine hundred ninety-one thousand six hundred seventeen

Notation

Scientific notation 2.68991617 × 10^8
Engineering notation 2.68991617 × 10^6

Prime Factorization of 268991617

Prime Factorization 43 × 29 × 109 × 1979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268991617
Product of the distinct prime numbers

The prime factorization of 268991617 is 43 × 29 × 109 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268991617)

Multiplication

n×y
n×2 537983234
n×3 806974851
n×4 1075966468
n×5 1344958085

Division

n÷y
n÷2 134495808.5
n÷3 89663872.333333
n÷3 67247904.25
n÷5 53798323.4

Exponentiation

ny
n2 72356490016274689
n3 1.9463289249922E+25
n4 5.2354616474753E+33
n5 1.4082952942959E+42

Nth Root

y√n
2√n 16400.9639046
3√n 645.52477533599
4√n 128.06624810855
5√n 48.523011760268

Divisors of 268991617

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 -268991616
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 268991617 can be divided by 16 positive divisors. The sum of these divisors (counting 268991617) is 1, the average is 0.0625.

Base conversion 268991617

Base System Value
2 Binary 10000000010000111110010000001
3 Ternary 200202011012010111
4 Quaternary 100002013302001
5 Quinary 1022330212432
6 Senary 42405231321
8 Octal 2002076201
10 Decimal 268991617
12 Duodecimal 76102541
16 Hexadecimal 10087c81
20 Vigesimal 4413j0h
36 Base36 4g5f9d

Cryptographic Hash Functions

md5 614ac0cc5ebcdb79241f2b6413c73207
sha1 cb4cced3547e7b1147cfe56959492f2fb1c0354e
sha256 6c47b67a4be63ff15c271efff504d13dcf0e2d058f214853dffa75ce5283ca3b
sha512 7a8de1a49b8b9b8d485dbdba237bdaadab4629de88445f0e6b3b68f32440faa0fe14cbef85c615e1dcd13ce948d547be0cc0c5ed6c98e04951e1cd0dd2c94265
ripemd-160 233459458abbd4a2d489e6f97e20b8db3e15a0ca

268991617 as geometric shapes

Circle

Radius = n
Diameter 537983234
Circumference 1690124175.6889
Area 2.2731461747467E+17

Sphere

Radius = n
Volume 8.1527635362998E+25
Surface area 9.0925846989869E+17
Circumference 1690124175.6889

Square

Length = n
Perimeter 1075966468
Area 72356490016274689
Diagonal 380411592.92607

Cube

Length = n
Surface area 434138940097648134
Volume 1.9463289249922E+25
Space diagonal 465907147.45411

Equilateral Triangle

Length = n
Perimeter 806974851
Area 3.1331279241384E+16
Altitude 232953573.72705

Triangular Pyramid

Length = n
Surface area 3.1331279241384E+16
Volume 2.2937706354692E+24
Height 126803864.30869