2688894 (number)

2688894 is an even 7-digits composite number following 2688893 and preceding 2688895. In scientific notation, it is written as 2.688894 × 10^6. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 827280 positive integers (up to 2688894) that are relatively prime to 2688894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.688894 × 10^6
Engineering notation 2.688894 × 10^6

Prime Factorization of 2688894

Prime Factorization 2 × 3 × 3 × 13 × 11491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 896298
Product of the distinct prime numbers

The prime factorization of 2688894 is 2 × 3 × 3 × 13 × 11491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 56, 100, 876, 201, 1921, 9173, 76195, 49954, 428351, 489877, 6184809, 6221102, 61021437, 39517470, 662176261, 989328322, 3713681182, 5775795601

Basic calculations (n = 2688894)

Multiplication

n×y
n×2 5377788
n×3 8066682
n×4 10755576
n×5 13444470

Division

n÷y
n÷2 1344447
n÷3 896298
n÷3 672223.5
n÷5 537778.8

Exponentiation

ny
n2 7230150943236
n3 1.9441109490362E+19
n4 5.2275082661976E+25
n5 1.4056215611929E+32

Nth Root

y√n
2√n 1639.7847419707
3√n 139.05647860979
4√n 40.494255666338
5√n 19.315890573466

Divisors of 2688894

1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 11491, 22982, 34473, 68946, 103419, 149383, 206838, 298766, 448149, 896298, 1344447, 2688894

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2688893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2688894 can be divided by 24 positive divisors. The sum of these divisors (counting 2688894) is 1, the average is 0.041666666666667.

Base conversion 2688894

Base System Value
2 Binary 1010010000011101111110
3 Ternary 12001121110200
4 Quaternary 22100131332
5 Quinary 1142021034
6 Senary 133344330
8 Octal 12203576
10 Decimal 2688894
12 Duodecimal a980a6
16 Hexadecimal 29077e
20 Vigesimal gg24e
36 Base36 1lmri

Cryptographic Hash Functions

md5 7bf54e8f2ac9cff0fe832eb5ead04502
sha1 9bbd9b3a0c4603b09facbe28a74824253b7678cb
sha256 a93b189d2dbf3651e2672e6bcc271547b898f09b9cad61ce64727751df19a526
sha512 a22a76c20cebe4f360e4b298187fd23616ee47dcd817e85279d34880910174298bcca46e982c420b8347853bf9c75b4ac24eecf6b01b184ff391f0f515080d78
ripemd-160 cca0886aed03a2c40ee227efaf9effa2fb91dd7a

2688894 as geometric shapes

Circle

Radius = n
Diameter 5377788
Circumference 16894819.273363
Area 22714189087616

Sphere

Radius = n
Volume 8.1434729003407E+19
Surface area 90856756350462
Circumference 16894819.273363

Square

Length = n
Perimeter 10755576
Area 7230150943236
Diagonal 3802670.3625836

Cube

Length = n
Surface area 43380905659416
Volume 1.9441109490362E+19
Space diagonal 4657301.0241671

Equilateral Triangle

Length = n
Perimeter 8066682
Area 3130747195019.2
Altitude 2328650.5120836

Triangular Pyramid

Length = n
Surface area 3130747195019.2
Volume 2.2911567257375E+18
Height 1267556.7875279