268173891 (number)

268173891 is an odd 9-digits composite number following 268173890 and preceding 268173892. In scientific notation, it is written as 2.68173891 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 173950416 positive integers (up to 268173891) that are relatively prime to 268173891.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred seventy-three thousand eight hundred ninety-one

Notation

Scientific notation 2.68173891 × 10^8
Engineering notation 2.68173891 × 10^6

Prime Factorization of 268173891

Prime Factorization 37 × 3 × 3 × 805327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 89391297
Product of the distinct prime numbers

The prime factorization of 268173891 is 37 × 3 × 3 × 805327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 58, 24, 484, 230, 7583, 4575, 81868, 10917, 391951, 342708, 9774993, 6073159, 68355228, 92033969, 828175774, 382726577, 9805487484, 901358866

Basic calculations (n = 268173891)

Multiplication

n×y
n×2 536347782
n×3 804521673
n×4 1072695564
n×5 1340869455

Division

n÷y
n÷2 134086945.5
n÷3 89391297
n÷3 67043472.75
n÷5 53634778.2

Exponentiation

ny
n2 71917235814079881
n3 1.9286324958226E+25
n4 5.172088807138E+33
n5 1.3870191800077E+42

Nth Root

y√n
2√n 16376.015724223
3√n 644.86998641417
4√n 127.9688076221
5√n 48.493474137097

Divisors of 268173891

1, 3, 9, 37, 111, 333, 805327, 2415981, 7247943, 29797099, 89391297, 268173891

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268173890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268173891 can be divided by 12 positive divisors. The sum of these divisors (counting 268173891) is 1, the average is 0.083333333333333.

Base conversion 268173891

Base System Value
2 Binary 1111111111000000001001000011
3 Ternary 200200121122102100
4 Quaternary 33333000021003
5 Quinary 1022123031031
6 Senary 42335521443
8 Octal 1777001103
10 Decimal 268173891
12 Duodecimal 75989283
16 Hexadecimal ffc0243
20 Vigesimal 43g1eeb
36 Base36 4fnwar

Cryptographic Hash Functions

md5 45f7ab34a1c5b609e303fb09bfba9f9c
sha1 1382b9134c7a3e9399fa3cde6e6a86e6081aa13b
sha256 c31b2171d8db6df8e8b2b1a6301fc9eb145969a7b0621311f6f7e60c4251e28b
sha512 a788810d59dc9b45143baf1010f9ea47fefa03bb1a80b78f168004834f8d37fbc041a79af46835c4f0f02abac7b7c26e6992e13b2a55f118f6eed8ed2b22c7e8
ripemd-160 02b0caee85596a3f10d531e8e8923355b60c9a45

268173891 as geometric shapes

Circle

Radius = n
Diameter 536347782
Circumference 1684986251.7004
Area 2.259346597E+17

Sphere

Radius = n
Volume 8.0786369071346E+25
Surface area 9.0373863879999E+17
Circumference 1684986251.7004

Square

Length = n
Perimeter 1072695564
Area 71917235814079881
Diagonal 379255153.72656

Cube

Length = n
Surface area 431503414884479286
Volume 1.9286324958226E+25
Space diagonal 464490804.47544

Equilateral Triangle

Length = n
Perimeter 804521673
Area 3.1141076592475E+16
Altitude 232245402.23772

Triangular Pyramid

Length = n
Surface area 3.1141076592475E+16
Volume 2.2729151936882E+24
Height 126418384.57552