2688906 (number)

2688906 is an even 7-digits composite number following 2688905 and preceding 2688907. In scientific notation, it is written as 2.688906 × 10^6. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 806000 positive integers (up to 2688906) that are relatively prime to 2688906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.688906 × 10^6
Engineering notation 2.688906 × 10^6

Prime Factorization of 2688906

Prime Factorization 2 × 11 × 3 × 311 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2688906
Product of the distinct prime numbers

The prime factorization of 2688906 is 2 × 11 × 3 × 311 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 1, 55, 323, 969, 7673, 2892, 28616, 37296, 917431, 2523, 3312006, 7615056, 64390506, 14505753, 953474108, 155120278, 7193990501, 14474203

Basic calculations (n = 2688906)

Multiplication

n×y
n×2 5377812
n×3 8066718
n×4 10755624
n×5 13444530

Division

n÷y
n÷2 1344453
n÷3 896302
n÷3 672226.5
n÷5 537781.2

Exponentiation

ny
n2 7230215476836
n3 1.9441369776957E+19
n4 5.2276015841479E+25
n5 1.4056529265225E+32

Nth Root

y√n
2√n 1639.7884009835
3√n 139.05668546997
4√n 40.494300845718
5√n 19.315907814032

Divisors of 2688906

1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 311, 393, 622, 786, 933, 1441, 1866, 2882, 3421, 4323, 6842, 8646, 10263, 20526, 40741, 81482, 122223, 244446, 448151, 896302, 1344453, 2688906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2688905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2688906 can be divided by 32 positive divisors. The sum of these divisors (counting 2688906) is 1, the average is 0.03125.

Base conversion 2688906

Base System Value
2 Binary 1010010000011110001010
3 Ternary 12001121111010
4 Quaternary 22100132022
5 Quinary 1142021111
6 Senary 133344350
8 Octal 12203612
10 Decimal 2688906
12 Duodecimal a980b6
16 Hexadecimal 29078a
20 Vigesimal gg256
36 Base36 1lmru

Cryptographic Hash Functions

md5 865ec5e469ea5ec3d6879696eaa64390
sha1 8a71a465e0b25082a94643dbf2b3b1f60649164d
sha256 a74a57948a3ff9929233b523ed7583308f9e33c96569f456afc0a3b760bb4b65
sha512 83979682b0b584aae7bfb57261c0ca0e77257b5cb37b70907645c30dfc5c3448b423dc1d996a18d065d87d63c4ffdeb69e8a83a772f9d4d9e1b002908d1e5958
ripemd-160 8a7c79535668f70f8225f084dbaa47a394fc30f3

2688906 as geometric shapes

Circle

Radius = n
Diameter 5377812
Circumference 16894894.671587
Area 22714391825899

Sphere

Radius = n
Volume 8.1435819289348E+19
Surface area 90857567303597
Circumference 16894894.671587

Square

Length = n
Perimeter 10755624
Area 7230215476836
Diagonal 3802687.3331464

Cube

Length = n
Surface area 43381292861016
Volume 1.9441369776957E+19
Space diagonal 4657321.8087768

Equilateral Triangle

Length = n
Perimeter 8066718
Area 3130775138887.7
Altitude 2328660.9043884

Triangular Pyramid

Length = n
Surface area 3130775138887.7
Volume 2.2911874008069E+18
Height 1267562.4443821