2155404 (number)

2155404 is an even 7-digits composite number following 2155403 and preceding 2155405. In scientific notation, it is written as 2.155404 × 10^6. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 704704 positive integers (up to 2155404) that are relatively prime to 2155404.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155404 × 10^6
Engineering notation 2.155404 × 10^6

Prime Factorization of 2155404

Prime Factorization 2 × 2 × 3 × 53 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1077702
Product of the distinct prime numbers

The prime factorization of 2155404 is 2 × 2 × 3 × 53 × 3389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 23, 26, 96, 124, 7674, 256, 18708, 41678, 574275, 218427, 9691965, 4765174, 28456537, 20547127, 164641512, 821777059, 3669669466, 3261642663

Basic calculations (n = 2155404)

Multiplication

n×y
n×2 4310808
n×3 6466212
n×4 8621616
n×5 10777020

Division

n÷y
n÷2 1077702
n÷3 718468
n÷3 538851
n÷5 431080.8

Exponentiation

ny
n2 4645766403216
n3 1.0013503488557E+19
n4 2.1583145473251E+25
n5 4.6520398085626E+31

Nth Root

y√n
2√n 1468.1294220878
3√n 129.17433313266
4√n 38.316177028611
5√n 18.480160421435

Divisors of 2155404

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 3389, 6778, 10167, 13556, 20334, 40668, 179617, 359234, 538851, 718468, 1077702, 2155404

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 -2155403
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 2155404 can be divided by 24 positive divisors. The sum of these divisors (counting 2155404) is 1, the average is 0.041666666666667.

Base conversion 2155404

Base System Value
2 Binary 1000001110001110001100
3 Ternary 11001111122210
4 Quaternary 20032032030
5 Quinary 1022433104
6 Senary 114110420
8 Octal 10161614
10 Decimal 2155404
12 Duodecimal 87b410
16 Hexadecimal 20e38c
20 Vigesimal d98a4
36 Base36 1a74c

Cryptographic Hash Functions

md5 66b2ca3bd8ac77c23f3dc781147598f0
sha1 7df3a6f618fe0861331a848a9dafdb5f4f88cde5
sha256 d6eded56fa9a83d7834513e012d40e412eb745c076cdb7eeea1f7af7bd77f36d
sha512 6644fecabcc70247a62042ce6c4fa45924f13fd9f152cede98847a4477991b90aebdbb12333d67183148f8e54fca81317604280ce57a69d8a77a0eadf855a2d2
ripemd-160 77a9ce41dff7e347c2c11266f0fb635f664b9151

2155404 as geometric shapes

Circle

Radius = n
Diameter 4310808
Circumference 13542802.743836
Area 14595105602638

Sphere

Radius = n
Volume 4.1944465328464E+19
Surface area 58380422410551
Circumference 13542802.743836

Square

Length = n
Perimeter 8621616
Area 4645766403216
Diagonal 3048201.5691932

Cube

Length = n
Surface area 27874598419296
Volume 1.0013503488557E+19
Space diagonal 3733269.2388372

Equilateral Triangle

Length = n
Perimeter 6466212
Area 2011675862616.7
Altitude 1866634.6194186

Triangular Pyramid

Length = n
Surface area 2011675862616.7
Volume 1.1801027033657E+18
Height 1016067.1897311