288968905 (number)

288968905 is an odd 9-digits composite number following 288968904 and preceding 288968906. In scientific notation, it is written as 2.88968905 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 223203456 positive integers (up to 288968905) that are relatively prime to 288968905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.88968905 × 10^8
Engineering notation 2.88968905 × 10^6

Prime Factorization of 288968905

Prime Factorization 5 × 29 × 1992889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 288968905
Product of the distinct prime numbers

The prime factorization of 288968905 is 5 × 29 × 1992889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 16, 98, 58, 333, 824, 6778, 84291, 79305, 836780, 278402, 35645, 8782782, 90807114, 3157288, 758642028, 34384253, 8440701419, 9368798695

Basic calculations (n = 288968905)

Multiplication

n×y
n×2 577937810
n×3 866906715
n×4 1155875620
n×5 1444844525

Division

n÷y
n÷2 144484452.5
n÷3 96322968.333333
n÷3 72242226.25
n÷5 57793781

Exponentiation

ny
n2 83503028056899025
n3 2.4129778581786E+25
n4 6.9727556946713E+33
n5 2.0149095779217E+42

Nth Root

y√n
2√n 16999.085416575
3√n 661.12518885563
4√n 130.38054078955
5√n 49.223242920434

Divisors of 288968905

1, 5, 29, 145, 1992889, 9964445, 57793781, 288968905

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 -288968904
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 288968905 can be divided by 8 positive divisors. The sum of these divisors (counting 288968905) is 1, the average is 0.125.

Base conversion 288968905

Base System Value
2 Binary 10001001110010101000011001001
3 Ternary 202010202010211001
4 Quaternary 101032111003021
5 Quinary 1042434001110
6 Senary 44401335001
8 Octal 2116250311
10 Decimal 288968905
12 Duodecimal 80937461
16 Hexadecimal 113950c9
20 Vigesimal 4a61255
36 Base36 4s1lu1

Cryptographic Hash Functions

md5 4fa38fa165a07ebb4624887901b17e77
sha1 2352ad539cc543405250f514c0bc3b759bbee28b
sha256 05c7f06fc38e4e88a16843c53a886c78fabe0dd66827b20c0e02157570740d64
sha512 76c15b52775489cee66ae99c0f31efb19bb94a3bae868286dc423aed4812312ff62dc1dbf587881580eff99bfc3281df1c324f185d15f0c0cb13cb9e376c5205
ripemd-160 ca5fe2bd664ab75ea619007204502c2e2d1f267c

288968905 as geometric shapes

Circle

Radius = n
Diameter 577937810
Circumference 1815645178.1278
Area 2.6233249949606E+17

Sphere

Radius = n
Volume 1.0107458016705E+26
Surface area 1.0493299979842E+18
Circumference 1815645178.1278

Square

Length = n
Perimeter 1155875620
Area 83503028056899025
Diagonal 408663744.5551

Cube

Length = n
Surface area 501018168341394150
Volume 2.4129778581786E+25
Space diagonal 500508825.26754

Equilateral Triangle

Length = n
Perimeter 866906715
Area 3.61578717951E+16
Altitude 250254412.63377

Triangular Pyramid

Length = n
Surface area 3.61578717951E+16
Volume 2.8437216772852E+24
Height 136221248.18503