2686494 (number)

2686494 is an even 7-digits composite number following 2686493 and preceding 2686495. In scientific notation, it is written as 2.686494 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 895496 positive integers (up to 2686494) that are relatively prime to 2686494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.686494 × 10^6
Engineering notation 2.686494 × 10^6

Prime Factorization of 2686494

Prime Factorization 2 × 3 × 447749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2686494
Product of the distinct prime numbers

The prime factorization of 2686494 is 2 × 3 × 447749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2686494)

Multiplication

n×y
n×2 5372988
n×3 8059482
n×4 10745976
n×5 13432470

Division

n÷y
n÷2 1343247
n÷3 895498
n÷3 671623.5
n÷5 537298.8

Exponentiation

ny
n2 7217250012036
n3 1.9389098853835E+19
n4 5.2088697736234E+25
n5 1.3993597393621E+32

Nth Root

y√n
2√n 1639.0527752333
3√n 139.01509419784
4√n 40.485216749244
5√n 19.312441222378

Divisors of 2686494

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 -2686493
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 2686494 can be divided by 8 positive divisors. The sum of these divisors (counting 2686494) is 1, the average is 0.125.

Base conversion 2686494

Base System Value
2 Binary 1010001111111000011110
3 Ternary 12001111011210
4 Quaternary 22033320132
5 Quinary 1141431434
6 Senary 133325250
8 Octal 12177036
10 Decimal 2686494
12 Duodecimal a96826
16 Hexadecimal 28fe1e
20 Vigesimal gfg4e
36 Base36 1lkwu

Cryptographic Hash Functions

md5 c79587908c8cdf3041942dbda436561a
sha1 4116e46dd1513922d9a8ef5645ed7be8151e07d8
sha256 60f90f62570a2f167b3e446649d7789146789ba37624148f32012a8cdf91571d
sha512 e432f200740ad6d8908d3b90a2a8822274afba83b3d18f47e4b77b5eaa67455c200c0710d38533aa3b775a0dd4d84b126d8d024c7d738fdea521ec7a24daea0a
ripemd-160 c7ed674bca245cd50c0137e680cd4d2bd615bcbd

2686494 as geometric shapes

Circle

Radius = n
Diameter 5372988
Circumference 16879739.628626
Area 22673659616933

Sphere

Radius = n
Volume 8.1216867358578E+19
Surface area 90694638467733
Circumference 16879739.628626

Square

Length = n
Perimeter 10745976
Area 7217250012036
Diagonal 3799276.2500339

Cube

Length = n
Surface area 43303500072216
Volume 1.9389098853835E+19
Space diagonal 4653144.1022289

Equilateral Triangle

Length = n
Perimeter 8059482
Area 3125160927943.4
Altitude 2326572.0511145

Triangular Pyramid

Length = n
Surface area 3125160927943.4
Volume 2.2850272134405E+18
Height 1266425.416678