268185989 (number)

268185989 is an odd 9-digits composite number following 268185988 and preceding 268185990. In scientific notation, it is written as 2.68185989 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 263125824 positive integers (up to 268185989) that are relatively prime to 268185989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68185989 × 10^8
Engineering notation 2.68185989 × 10^6

Prime Factorization of 268185989

Prime Factorization 53 × 5060113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268185989
Product of the distinct prime numbers

The prime factorization of 268185989 is 53 × 5060113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 14, 92, 143, 884, 5485, 5992, 92461, 802, 450320, 766720, 5435519, 5304553, 94352612, 41453662, 610264929, 194237846, 2005604073, 421891701

Basic calculations (n = 268185989)

Multiplication

n×y
n×2 536371978
n×3 804557967
n×4 1072743956
n×5 1340929945

Division

n÷y
n÷2 134092994.5
n÷3 89395329.666667
n÷3 67046497.25
n÷5 53637197.8

Exponentiation

ny
n2 71923724695908121
n3 1.9288935240136E+25
n4 5.1730221741328E+33
n5 1.3873320678887E+42

Nth Root

y√n
2√n 16376.385101725
3√n 644.87968350505
4√n 127.97025084653
5√n 48.493911661766

Divisors of 268185989

1, 53, 5060113, 268185989

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 -268185988
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 268185989 can be divided by 4 positive divisors. The sum of these divisors (counting 268185989) is 1, the average is 0.25.

Base conversion 268185989

Base System Value
2 Binary 1111111111000011000110000101
3 Ternary 200200122021000102
4 Quaternary 33333003012011
5 Quinary 1022123422424
6 Senary 42340053445
8 Octal 1777030605
10 Decimal 268185989
12 Duodecimal 75994285
16 Hexadecimal ffc3185
20 Vigesimal 43g34j9
36 Base36 4fo5mt

Cryptographic Hash Functions

md5 6889eb770cf5aa1ae613fb69823f42fb
sha1 7c9107728931c78d73718f6f4abcba17a31ea7fe
sha256 6bd84961fe3e6d86a776925668834e3bc26e5885fcea325a5e9e966afd10c5c7
sha512 cf9d40bfc514d14868a76ebd20a41f38665e2c0d5cbed40d6a5504fa66c0b5250f8145d0a69b51c400cf032b3e8794e9a3ea5951c8ded7f364ab5b7dedc1432e
ripemd-160 7efc7c858a6c3a3645f661ac1486d44f991b2de4

268185989 as geometric shapes

Circle

Radius = n
Diameter 536371978
Circumference 1685062265.6762
Area 2.2595504512348E+17

Sphere

Radius = n
Volume 8.079730299464E+25
Surface area 9.0382018049392E+17
Circumference 1685062265.6762

Square

Length = n
Perimeter 1072743956
Area 71923724695908121
Diagonal 379272262.88224

Cube

Length = n
Surface area 431542348175448726
Volume 1.9288935240136E+25
Space diagonal 464511758.82611

Equilateral Triangle

Length = n
Perimeter 804557967
Area 3.1143886360727E+16
Altitude 232255879.41305

Triangular Pyramid

Length = n
Surface area 3.1143886360727E+16
Volume 2.2732228183614E+24
Height 126424087.62741