268366991 (number)

268366991 is an odd 9-digits composite number following 268366990 and preceding 268366992. In scientific notation, it is written as 2.68366991 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 268325184 positive integers (up to 268366991) that are relatively prime to 268366991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68366991 × 10^8
Engineering notation 2.68366991 × 10^6

Prime Factorization of 268366991

Prime Factorization 7919 × 33889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268366991
Product of the distinct prime numbers

The prime factorization of 268366991 is 7919 × 33889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 73, 3, 890, 314, 984, 7073, 90907, 5480, 99786, 796166, 8348543, 8505363, 51370014, 83305310, 703994646, 299846919, 2924250178, 3319834427

Basic calculations (n = 268366991)

Multiplication

n×y
n×2 536733982
n×3 805100973
n×4 1073467964
n×5 1341834955

Division

n÷y
n÷2 134183495.5
n÷3 89455663.666667
n÷3 67091747.75
n÷5 53673398.2

Exponentiation

ny
n2 72020841858394081
n3 1.9328016618824E+25
n4 5.1870016619918E+33
n5 1.3920200283407E+42

Nth Root

y√n
2√n 16381.910480771
3√n 645.02472993738
4√n 127.99183755526
5√n 48.500455722009

Divisors of 268366991

1, 7919, 33889, 268366991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268366990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268366991 can be divided by 4 positive divisors. The sum of these divisors (counting 268366991) is 1, the average is 0.25.

Base conversion 268366991

Base System Value
2 Binary 1111111111101111010010001111
3 Ternary 200200222110022012
4 Quaternary 33333233102033
5 Quinary 1022200220431
6 Senary 42344011435
8 Octal 1777572217
10 Decimal 268366991
12 Duodecimal 75a60b7b
16 Hexadecimal ffef48f
20 Vigesimal 43h5h9b
36 Base36 4fs1an

Cryptographic Hash Functions

md5 edc4d1c91afea0acd8f2ce48737dc5d4
sha1 355a3377204699eb9ed85a37e70c498248a36fc3
sha256 3680fc2125e023ea6ed5a737764b6f41b19271ce3eb4cddb426bf3796d21fb6a
sha512 8f0db73d6fe1405a5c33bcdbcdbc66bd193cc8f99406a160870519e16336b204a634066870faaa8a64611c6631db1506f88fe845932d8ed7d939f3f38051f493
ripemd-160 5ebe93f48bfbd39c8549ceaae8336e3fd6b732d4

268366991 as geometric shapes

Circle

Radius = n
Diameter 536733982
Circumference 1686199534.7832
Area 2.2626014768768E+17

Sphere

Radius = n
Volume 8.0961006690879E+25
Surface area 9.0504059075073E+17
Circumference 1686199534.7832

Square

Length = n
Perimeter 1073467964
Area 72020841858394081
Diagonal 379528238.36546

Cube

Length = n
Surface area 432125051150364486
Volume 1.9328016618824E+25
Space diagonal 464825263.48638

Equilateral Triangle

Length = n
Perimeter 805100973
Area 3.1185939325655E+16
Altitude 232412631.74319

Triangular Pyramid

Length = n
Surface area 3.1185939325655E+16
Volume 2.2778286030095E+24
Height 126509412.78849