268451880 (number)

268451880 is an even 9-digits composite number following 268451879 and preceding 268451881. In scientific notation, it is written as 2.68451880 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 70722048 positive integers (up to 268451880) that are relatively prime to 268451880.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-one thousand eight hundred eighty

Notation

Scientific notation 2.68451880 × 10^8
Engineering notation 2.68451880 × 10^6

Prime Factorization of 268451880

Prime Factorization 2 × 2 × 2 × 15 × 83 × 26953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 67112970
Product of the distinct prime numbers

The prime factorization of 268451880 is 2 × 2 × 2 × 15 × 83 × 26953. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268451880)

Multiplication

n×y
n×2 536903760
n×3 805355640
n×4 1073807520
n×5 1342259400

Division

n÷y
n÷2 134225940
n÷3 89483960
n÷3 67112970
n÷5 53690376

Exponentiation

ny
n2 72066411875534400
n3 1.9346363752842E+25
n4 5.1935677206142E+33
n5 1.3942230185062E+42

Nth Root

y√n
2√n 16384.501213037
3√n 645.09273349692
4√n 128.00195784845
5√n 48.503523636091

Divisors of 268451880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268451879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268451880 can be divided by 32 positive divisors. The sum of these divisors (counting 268451880) is 1, the average is 0.03125.

Base conversion 268451880

Base System Value
2 Binary 10000000000000100000000101000
3 Ternary 200201010202202020
4 Quaternary 100000010000220
5 Quinary 1022210430010
6 Senary 42345504440
8 Octal 2000040050
10 Decimal 268451880
12 Duodecimal 75aa2120
16 Hexadecimal 10004028
20 Vigesimal 43hg9e0
36 Base36 4ftuso

Cryptographic Hash Functions

md5 ebbb6b424f03cf2a5ed8f6f5c9610a69
sha1 e89e7b43a413d236c947d1b875359157bb0455bc
sha256 adf7582d87072059214d35af9a51bb06332c24f031dc1b2f91b9529cb330e84c
sha512 93ef1c2f38f2392748dc172319ea0982d50d09b8068263f7ecbec6668e6d9c5d3b0fd7868461a5234f248f88342b0659093d0fe021ee2ac9915054ba9652c3dc
ripemd-160 7c00efdf565d9c1f9ef19b7f503d342bbef8ca0e

268451880 as geometric shapes

Circle

Radius = n
Diameter 536903760
Circumference 1686732908.1007
Area 2.2640331011876E+17

Sphere

Radius = n
Volume 8.1037858986137E+25
Surface area 9.0561324047502E+17
Circumference 1686732908.1007

Square

Length = n
Perimeter 1073807520
Area 72066411875534400
Diagonal 379648289.54055

Cube

Length = n
Surface area 432398471253206400
Volume 1.9346363752842E+25
Space diagonal 464972295.54738

Equilateral Triangle

Length = n
Perimeter 805355640
Area 3.1205671721903E+16
Altitude 232486147.77369

Triangular Pyramid

Length = n
Surface area 3.1205671721903E+16
Volume 2.2799908334893E+24
Height 126549429.84685