2688904 (number)

2688904 is an even 7-digits composite number following 2688903 and preceding 2688905. In scientific notation, it is written as 2.688904 × 10^6. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 1344448 positive integers (up to 2688904) that are relatively prime to 2688904.

Interesting facts

Basic properties

Name

Name two million six hundred eighty-eight thousand nine hundred four

Notation

Scientific notation 2.688904 × 10^6
Engineering notation 2.688904 × 10^6

Prime Factorization of 2688904

Prime Factorization 2 × 2 × 2 × 336113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 672226
Product of the distinct prime numbers

The prime factorization of 2688904 is 2 × 2 × 2 × 336113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2688904)

Multiplication

n×y
n×2 5377808
n×3 8066712
n×4 10755616
n×5 13444520

Division

n÷y
n÷2 1344452
n÷3 896301.33333333
n÷3 672226
n÷5 537780.8

Exponentiation

ny
n2 7230204721216
n3 1.9441326395697E+19
n4 5.2275860310694E+25
n5 1.4056476989287E+32

Nth Root

y√n
2√n 1639.7877911486
3√n 139.05665099331
4√n 40.494293315832
5√n 19.315904940608

Divisors of 2688904

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 -2688903
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 2688904 can be divided by 8 positive divisors. The sum of these divisors (counting 2688904) is 1, the average is 0.125.

Base conversion 2688904

Base System Value
2 Binary 1010010000011110001000
3 Ternary 12001121111001
4 Quaternary 22100132020
5 Quinary 1142021104
6 Senary 133344344
8 Octal 12203610
10 Decimal 2688904
12 Duodecimal a980b4
16 Hexadecimal 290788
20 Vigesimal gg254
36 Base36 1lmrs

Cryptographic Hash Functions

md5 c44a1a86bfd799ffb634e5f113214fdb
sha1 6cbd260baac20c2f1ffb0f241aac9f1cde444359
sha256 4488a6de4e2d65d3f890c6c1db6fceb674f19bc2b20f9e819c55e99f5f64f75c
sha512 7d2ced80cdd320a2388581e00684c61ba5564a3f463b6059510cf62cad65b4e7de424174c3db9823435a29a627a53121795748464527cd3ae102c14f28063be7
ripemd-160 6f767c2cc798a4a0ea60fdfc506fdbfc25e54952

2688904 as geometric shapes

Circle

Radius = n
Diameter 5377808
Circumference 16894882.105216
Area 22714358036122

Sphere

Radius = n
Volume 8.1435637574349E+19
Surface area 90857432144490
Circumference 16894882.105216

Square

Length = n
Perimeter 10755616
Area 7230204721216
Diagonal 3802684.5047193

Cube

Length = n
Surface area 43381228327296
Volume 1.9441326395697E+19
Space diagonal 4657318.3446752

Equilateral Triangle

Length = n
Perimeter 8066712
Area 3130770481567.6
Altitude 2328659.1723376

Triangular Pyramid

Length = n
Surface area 3130770481567.6
Volume 2.2911822882763E+18
Height 1267561.5015731