2685440 (number)

2685440 is an even 7-digits composite number following 2685439 and preceding 2685441. In scientific notation, it is written as 2.685440 × 10^6. The sum of its digits is 29. It has a total of 11 prime factors and 40 positive divisors. There are 1073152 positive integers (up to 2685440) that are relatively prime to 2685440.

Interesting facts

Basic properties

Name

Name two million six hundred eighty-five thousand four hundred forty

Notation

Scientific notation 2.685440 × 10^6
Engineering notation 2.685440 × 10^6

Prime Factorization of 2685440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 10490
Product of the distinct prime numbers

The prime factorization of 2685440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1049. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2685440)

Multiplication

n×y
n×2 5370880
n×3 8056320
n×4 10741760
n×5 13427200

Division

n÷y
n÷2 1342720
n÷3 895146.66666667
n÷3 671360
n÷5 537088

Exponentiation

ny
n2 7211587993600
n3 1.9366286861533E+19
n4 5.2007001389436E+25
n5 1.3966168181125E+32

Nth Root

y√n
2√n 1638.7312165209
3√n 138.99691175445
4√n 40.481245244198
5√n 19.310925603268

Divisors of 2685440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2685439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2685440 can be divided by 40 positive divisors. The sum of these divisors (counting 2685440) is 1, the average is 0.025.

Base conversion 2685440

Base System Value
2 Binary 1010001111101000000000
3 Ternary 12001102201202
4 Quaternary 22033220000
5 Quinary 1141413230
6 Senary 133320332
8 Octal 12175000
10 Decimal 2685440
12 Duodecimal a960a8
16 Hexadecimal 28fa00
20 Vigesimal gfdc0
36 Base36 1lk3k

Cryptographic Hash Functions

md5 462e6effe50f96cb97b15035b5e32752
sha1 ea658be4e25828cb6f91f4f2f8c923c7f4caac75
sha256 6e7f24779d41c6e53a45ef8c1322e84ed177f3d6a3a12903d9e5c7e3dd9364fc
sha512 8847d2503781754e59b82948ed857ed2934bf3a22c5e9e10b3897fd466acd777175eb6bbe729b07424ff7435a331fda34d088db8c383c85019651ae9d1991ba8
ripemd-160 df1568187f136bb506bdd92589f79c0a57663544

2685440 as geometric shapes

Circle

Radius = n
Diameter 5370880
Circumference 16873117.151312
Area 22655871861410

Sphere

Radius = n
Volume 8.1121312708674E+19
Surface area 90623487445640
Circumference 16873117.151312

Square

Length = n
Perimeter 10741760
Area 7211587993600
Diagonal 3797785.6689392

Cube

Length = n
Surface area 43269527961600
Volume 1.9366286861533E+19
Space diagonal 4651318.5206778

Equilateral Triangle

Length = n
Perimeter 8056320
Area 3122709202042.2
Altitude 2325659.2603389

Triangular Pyramid

Length = n
Surface area 3122709202042.2
Volume 2.2823387943657E+18
Height 1265928.5563131