2155144 (number)

2155144 is an even 7-digits composite number following 2155143 and preceding 2155145. In scientific notation, it is written as 2.155144 × 10^6. The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors. There are 1077568 positive integers (up to 2155144) that are relatively prime to 2155144.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand one hundred forty-four

Notation

Scientific notation 2.155144 × 10^6
Engineering notation 2.155144 × 10^6

Prime Factorization of 2155144

Prime Factorization 2 × 2 × 2 × 269393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 538786
Product of the distinct prime numbers

The prime factorization of 2155144 is 2 × 2 × 2 × 269393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155144)

Multiplication

n×y
n×2 4310288
n×3 6465432
n×4 8620576
n×5 10775720

Division

n÷y
n÷2 1077572
n÷3 718381.33333333
n÷3 538786
n÷5 431028.8

Exponentiation

ny
n2 4644645660736
n3 1.0009880227861E+19
n4 2.1572733313794E+25
n5 4.6492346764823E+31

Nth Root

y√n
2√n 1468.0408713656
3√n 129.16913895141
4√n 38.315021484604
5√n 18.479714558519

Divisors of 2155144

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 -2155143
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 2155144 can be divided by 8 positive divisors. The sum of these divisors (counting 2155144) is 1, the average is 0.125.

Base conversion 2155144

Base System Value
2 Binary 1000001110001010001000
3 Ternary 11001111022011
4 Quaternary 20032022020
5 Quinary 1022431034
6 Senary 114105304
8 Octal 10161210
10 Decimal 2155144
12 Duodecimal 87b234
16 Hexadecimal 20e288
20 Vigesimal d97h4
36 Base36 1a6x4

Cryptographic Hash Functions

md5 c3102dda165e0e96a84d49a4cec66549
sha1 f4df090db83e119ecc9da41ef7fcf300ca82cbf7
sha256 019653233f59022f1e55dd595d80cfb9b648e6b0d2992406e2e7994b52fe0eb6
sha512 e966bb71dcfbd51769c3836053bdf8b6e347d8f89a7413da5ccdb9590af3d076a9c648e38574b374254d89ef672d1c34f61a4de55e8e4bf6fac0852bc305e5df
ripemd-160 fed582548977c4db362256a348cbab81e5d61677

2155144 as geometric shapes

Circle

Radius = n
Diameter 4310288
Circumference 13541169.115656
Area 14591584686296

Sphere

Radius = n
Volume 4.192928824955E+19
Surface area 58366338745184
Circumference 13541169.115656

Square

Length = n
Perimeter 8620576
Area 4644645660736
Diagonal 3047833.873667

Cube

Length = n
Surface area 27867873964416
Volume 1.0009880227861E+19
Space diagonal 3732818.9056272

Equilateral Triangle

Length = n
Perimeter 6465432
Area 2011190566887.3
Altitude 1866409.4528136

Triangular Pyramid

Length = n
Surface area 2011190566887.3
Volume 1.1796756979976E+18
Height 1015944.6245557