268189845 (number)

268189845 is an odd 9-digits composite number following 268189844 and preceding 268189846. In scientific notation, it is written as 2.68189845 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 128 positive divisors. There are 104544000 positive integers (up to 268189845) that are relatively prime to 268189845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68189845 × 10^8
Engineering notation 2.68189845 × 10^6

Prime Factorization of 268189845

Prime Factorization 7 × 101 × 3 × 5 × 19 × 11 × 11 × 11

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2216445
Product of the distinct prime numbers

The prime factorization of 268189845 is 7 × 101 × 3 × 5 × 19 × 11 × 11 × 11. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268189845)

Multiplication

n×y
n×2 536379690
n×3 804569535
n×4 1072759380
n×5 1340949225

Division

n÷y
n÷2 134094922.5
n÷3 89396615
n÷3 67047461.25
n÷5 53637969

Exponentiation

ny
n2 71925792961124025
n3 1.9289767265746E+25
n4 5.1733196930865E+33
n5 1.3874318066243E+42

Nth Root

y√n
2√n 16376.502831801
3√n 644.88277420112
4√n 127.97071083573
5√n 48.494051110846

Divisors of 268189845

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268189844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268189845 can be divided by 128 positive divisors. The sum of these divisors (counting 268189845) is 1, the average is 0.0078125.

Base conversion 268189845

Base System Value
2 Binary 1111111111000100000010010101
3 Ternary 200200122110022020
4 Quaternary 33333010002111
5 Quinary 1022124033340
6 Senary 42340123353
8 Octal 1777040225
10 Decimal 268189845
12 Duodecimal 75996559
16 Hexadecimal ffc4095
20 Vigesimal 43g3ec5
36 Base36 4fo8lx

Cryptographic Hash Functions

md5 914228d3e24fbc6d9b16de85713e1690
sha1 8f88807ae64bddc9d5aa097c7e50672aebeced87
sha256 ece49a994687e9935950cb7307906475cf55f942cf1afd9b5b9f4589c5c1c170
sha512 f99d0ed612421ec9a88ef4c6fd7a67ee66a5587b519f76ac315ba6743fa301af8413a83498512d142a905f2e931101aeb2a9bbaf2f48d39e4d2cd036f775d668
ripemd-160 e91c2c0bf6e46e8f12d0425472c09f0504e12cb8

268189845 as geometric shapes

Circle

Radius = n
Diameter 536379690
Circumference 1685086493.6388
Area 2.2596154277029E+17

Sphere

Radius = n
Volume 8.0800788175366E+25
Surface area 9.0384617108115E+17
Circumference 1685086493.6388

Square

Length = n
Perimeter 1072759380
Area 71925792961124025
Diagonal 379277716.08974

Cube

Length = n
Surface area 431554757766744150
Volume 1.9289767265746E+25
Space diagonal 464518437.61402

Equilateral Triangle

Length = n
Perimeter 804569535
Area 3.1144781945837E+16
Altitude 232259218.80701

Triangular Pyramid

Length = n
Surface area 3.1144781945837E+16
Volume 2.2733208735199E+24
Height 126425905.36325