2155180 (number)

2155180 is an even 7-digits composite number following 2155179 and preceding 2155181. In scientific notation, it is written as 2.155180 × 10^6. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 856128 positive integers (up to 2155180) that are relatively prime to 2155180.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand one hundred eighty

Notation

Scientific notation 2.155180 × 10^6
Engineering notation 2.155180 × 10^6

Prime Factorization of 2155180

Prime Factorization 2 × 2 × 5 × 197 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1077590
Product of the distinct prime numbers

The prime factorization of 2155180 is 2 × 2 × 5 × 197 × 547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 95, 42, 860, 291, 3274, 6742, 76532, 10836, 994939, 809408, 2626718, 6919200, 60187631, 24761229, 470808006, 654903824, 6605425354, 6905479231

Basic calculations (n = 2155180)

Multiplication

n×y
n×2 4310360
n×3 6465540
n×4 8620720
n×5 10775900

Division

n÷y
n÷2 1077590
n÷3 718393.33333333
n÷3 538795
n÷5 431036

Exponentiation

ny
n2 4644800832400
n3 1.0010381857972E+19
n4 2.1574174772664E+25
n5 4.6496229986549E+31

Nth Root

y√n
2√n 1468.0531325535
3√n 129.16985817065
4√n 38.315181489241
5√n 18.479776295951

Divisors of 2155180

1, 2, 4, 5, 10, 20, 197, 394, 547, 788, 985, 1094, 1970, 2188, 2735, 3940, 5470, 10940, 107759, 215518, 431036, 538795, 1077590, 2155180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155180 can be divided by 24 positive divisors. The sum of these divisors (counting 2155180) is 1, the average is 0.041666666666667.

Base conversion 2155180

Base System Value
2 Binary 1000001110001010101100
3 Ternary 11001111100111
4 Quaternary 20032022230
5 Quinary 1022431210
6 Senary 114105404
8 Octal 10161254
10 Decimal 2155180
12 Duodecimal 87b264
16 Hexadecimal 20e2ac
20 Vigesimal d97j0
36 Base36 1a6y4

Cryptographic Hash Functions

md5 68fd6de62f24a2b6bee21c9fe052fdfc
sha1 5febbd0fd631c463e70b03d1250f028655c65081
sha256 7b20fd2f4121d0190713e60c242e6c76ba5f92821d143ba76d27025c8043dc5d
sha512 2eb3d4509abe90d241204fd020a0500df8e3661a3f14131b57bb5601adbaf557f62688c9607a429039cc1d88526575a14c7be2cb7a6a7acd3e9504b6955523c4
ripemd-160 58b36ab40aa3e52f70303b38564e9372866c0fd2

2155180 as geometric shapes

Circle

Radius = n
Diameter 4310360
Circumference 13541395.310327
Area 14592072172456

Sphere

Radius = n
Volume 4.1931389472844E+19
Surface area 58368288689822
Circumference 13541395.310327

Square

Length = n
Perimeter 8620720
Area 4644800832400
Diagonal 3047884.7853552

Cube

Length = n
Surface area 27868804994400
Volume 1.0010381857972E+19
Space diagonal 3732881.2594563

Equilateral Triangle

Length = n
Perimeter 6465540
Area 2011257758188.8
Altitude 1866440.6297281

Triangular Pyramid

Length = n
Surface area 2011257758188.8
Volume 1.1797348156731E+18
Height 1015961.5951184