2688045 (number)

2688045 is an odd 7-digits composite number following 2688044 and preceding 2688046. In scientific notation, it is written as 2.688045 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 1433616 positive integers (up to 2688045) that are relatively prime to 2688045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.688045 × 10^6
Engineering notation 2.688045 × 10^6

Prime Factorization of 2688045

Prime Factorization 5 × 3 × 179203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2688045
Product of the distinct prime numbers

The prime factorization of 2688045 is 5 × 3 × 179203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2688045)

Multiplication

n×y
n×2 5376090
n×3 8064135
n×4 10752180
n×5 13440225

Division

n÷y
n÷2 1344022.5
n÷3 896015
n÷3 672011.25
n÷5 537609

Exponentiation

ny
n2 7225585922025
n3 1.942270010977E+19
n4 5.2209091916566E+25
n5 1.4034038848087E+32

Nth Root

y√n
2√n 1639.5258460909
3√n 139.04184168993
4√n 40.491058841316
5√n 19.314670647157

Divisors of 2688045

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 -2688044
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 2688045 can be divided by 8 positive divisors. The sum of these divisors (counting 2688045) is 1, the average is 0.125.

Base conversion 2688045

Base System Value
2 Binary 1010010000010000101101
3 Ternary 12001120022020
4 Quaternary 22100100231
5 Quinary 1142004140
6 Senary 133340353
8 Octal 12202055
10 Decimal 2688045
12 Duodecimal a976b9
16 Hexadecimal 29042d
20 Vigesimal gg025
36 Base36 1lm3x

Cryptographic Hash Functions

md5 e0f59d2755039919f68b4ca665af66fa
sha1 2fe653dbd5d4afb7b05084a88d2adccf866df6bf
sha256 6eacce16905ca22f8fa89f051290dadad9ed38f21ccb2b06ad523d2eb75186ee
sha512 8182638d79f168c0faa79d91cb1cc3e5006cfd192073b9e7ff0118b6da7eb4b38646316634819bf76711871e91d10f7837393b75a0ea72ab68c7fe67efcc945c
ripemd-160 f29b3f9267f0ed207053d33f95af16da978d50e2

2688045 as geometric shapes

Circle

Radius = n
Diameter 5376090
Circumference 16889484.849038
Area 22699847650516

Sphere

Radius = n
Volume 8.1357615970307E+19
Surface area 90799390602062
Circumference 16889484.849038

Square

Length = n
Perimeter 10752180
Area 7225585922025
Diagonal 3801469.6952692

Cube

Length = n
Surface area 43353515532150
Volume 1.942270010977E+19
Space diagonal 4655830.5130315

Equilateral Triangle

Length = n
Perimeter 8064135
Area 3128770482850.4
Altitude 2327915.2565157

Triangular Pyramid

Length = n
Surface area 3128770482850.4
Volume 2.2889871594285E+18
Height 1267156.5650897