268105989 (number)

268105989 is an odd 9-digits composite number following 268105988 and preceding 268105990. In scientific notation, it is written as 2.68105989 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 174580560 positive integers (up to 268105989) that are relatively prime to 268105989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68105989 × 10^8
Engineering notation 2.68105989 × 10^6

Prime Factorization of 268105989

Prime Factorization 3 × 43 × 2078341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268105989
Product of the distinct prime numbers

The prime factorization of 268105989 is 3 × 43 × 2078341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 54, 28, 594, 43, 2669, 5378, 79805, 53166, 633964, 729598, 1276455, 8351562, 46215797, 19469189, 696823095, 139794993, 9087212740, 3042005304

Basic calculations (n = 268105989)

Multiplication

n×y
n×2 536211978
n×3 804317967
n×4 1072423956
n×5 1340529945

Division

n÷y
n÷2 134052994.5
n÷3 89368663
n÷3 67026497.25
n÷5 53621197.8

Exponentiation

ny
n2 71880821337668121
n3 1.9271678694868E+25
n4 5.1668524761778E+33
n5 1.3852640931427E+42

Nth Root

y√n
2√n 16373.942378059
3√n 644.81555449576
4√n 127.96070638309
5√n 48.491018165402

Divisors of 268105989

1, 3, 43, 129, 2078341, 6235023, 89368663, 268105989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268105988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268105989 can be divided by 8 positive divisors. The sum of these divisors (counting 268105989) is 1, the average is 0.125.

Base conversion 268105989

Base System Value
2 Binary 1111111110101111100100000101
3 Ternary 200200111012021110
4 Quaternary 33332233210011
5 Quinary 1022113342424
6 Senary 42334235233
8 Octal 1776574405
10 Decimal 268105989
12 Duodecimal 75955b19
16 Hexadecimal ffaf905
20 Vigesimal 43fd4j9
36 Base36 4fmfwl

Cryptographic Hash Functions

md5 40715d029abe714fcfee204d8434e0dd
sha1 f5b3aa43fef28a3279dbbff8d02f4dfcddea57de
sha256 d58ae556da0f75c2a4794d65d1acec08523c2e240b5326d9b91bdcbc0e208fdd
sha512 2f0823f471826d8dcff507fcd4d45511e982e30d997a2ee42ce687de58fc2ad3696a66982c4df84921c3c0d0996245583841ff5eaeb6f5dbd9c49f7f5addaf75
ripemd-160 4aac4f3a693d16e5ddf0d21485f4fb0a8800314a

268105989 as geometric shapes

Circle

Radius = n
Diameter 536211978
Circumference 1684559610.8517
Area 2.2582026024842E+17

Sphere

Radius = n
Volume 8.0725018946853E+25
Surface area 9.0328104099367E+17
Circumference 1684559610.8517

Square

Length = n
Perimeter 1072423956
Area 71880821337668121
Diagonal 379159125.79725

Cube

Length = n
Surface area 431284928026008726
Volume 1.9271678694868E+25
Space diagonal 464373194.7615

Equilateral Triangle

Length = n
Perimeter 804317967
Area 3.1125308661656E+16
Altitude 232186597.38075

Triangular Pyramid

Length = n
Surface area 3.1125308661656E+16
Volume 2.2711891149982E+24
Height 126386375.26575