2686720 (number)

2686720 is an even 7-digits composite number following 2686719 and preceding 2686721. In scientific notation, it is written as 2.686720 × 10^6. The sum of its digits is 31. It has a total of 10 prime factors and 36 positive divisors. There are 1074176 positive integers (up to 2686720) that are relatively prime to 2686720.

Interesting facts

Basic properties

Name

Name two million six hundred eighty-six thousand seven hundred twenty

Notation

Scientific notation 2.686720 × 10^6
Engineering notation 2.686720 × 10^6

Prime Factorization of 2686720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 2099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 20990
Product of the distinct prime numbers

The prime factorization of 2686720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 2099. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 1, 25, 71, 749, 359, 8321, 6112, 93520, 40887, 288503, 278903, 90663, 1462116, 54761374, 59568581, 58467463, 19969176, 3323367460, 1392883544

Basic calculations (n = 2686720)

Multiplication

n×y
n×2 5373440
n×3 8060160
n×4 10746880
n×5 13433600

Division

n÷y
n÷2 1343360
n÷3 895573.33333333
n÷3 671680
n÷5 537344

Exponentiation

ny
n2 7218464358400
n3 1.9393992561E+19
n4 5.2106227693491E+25
n5 1.3999484406866E+32

Nth Root

y√n
2√n 1639.1217160419
3√n 139.01899228091
4√n 40.486068172173
5√n 19.312766141388

Divisors of 2686720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2099, 4198, 8396, 10495, 16792, 20990, 33584, 41980, 67168, 83960, 134336, 167920, 268672, 335840, 537344, 671680, 1343360, 2686720

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2686719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2686720 can be divided by 36 positive divisors. The sum of these divisors (counting 2686720) is 1, the average is 0.027777777777778.

Base conversion 2686720

Base System Value
2 Binary 1010001111111100000000
3 Ternary 12001111111011
4 Quaternary 22033330000
5 Quinary 1141433340
6 Senary 133330304
8 Octal 12177400
10 Decimal 2686720
12 Duodecimal a96994
16 Hexadecimal 28ff00
20 Vigesimal gfgg0
36 Base36 1ll34

Cryptographic Hash Functions

md5 98f9e6721782b17fb8a24810b3df8dae
sha1 875d5576ab6e89775dded54f0f6715c89aefd915
sha256 e7f4d17ff2d9f336a51cbde4468f97acade00a414ac04cac7bc553cae9a55cd7
sha512 716bd772bebfc183c5bae20b9e4105e914fa5df5da118b5f80dd5898d9f434af1e206281750d3ced7b1d6c78dce483d717ce7190f9575482c0927a37261974b2
ripemd-160 b89f0252aa6749eb48baa9229531965acbd1e8ce

2686720 as geometric shapes

Circle

Radius = n
Diameter 5373440
Circumference 16881159.628506
Area 22677474598549

Sphere

Radius = n
Volume 8.1237366071219E+19
Surface area 90709898394197
Circumference 16881159.628506

Square

Length = n
Perimeter 10746880
Area 7218464358400
Diagonal 3799595.862299

Cube

Length = n
Surface area 43310786150400
Volume 1.9393992561E+19
Space diagonal 4653535.5457115

Equilateral Triangle

Length = n
Perimeter 8060160
Area 3125686755343.5
Altitude 2326767.7728557

Triangular Pyramid

Length = n
Surface area 3125686755343.5
Volume 2.2856039423608E+18
Height 1266531.9540997