2106405 (number)

2106405 is an odd 7-digits composite number following 2106404 and preceding 2106406. In scientific notation, it is written as 2.106405 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 961632 positive integers (up to 2106405) that are relatively prime to 2106405.

Interesting facts

Basic properties

Name

Name two million one hundred six thousand four hundred five

Notation

Scientific notation 2.106405 × 10^6
Engineering notation 2.106405 × 10^6

Prime Factorization of 2106405

Prime Factorization 21 × 135 × 743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2106405
Product of the distinct prime numbers

The prime factorization of 2106405 is 21 × 135 × 743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2106405)

Multiplication

n×y
n×2 4212810
n×3 6319215
n×4 8425620
n×5 10532025

Division

n÷y
n÷2 1053202.5
n÷3 702135
n÷3 526601.25
n÷5 421281

Exponentiation

ny
n2 4436942024025
n3 9.3459968641164E+18
n4 1.9686454524559E+25
n5 4.1467646242804E+31

Nth Root

y√n
2√n 1451.3459270622
3√n 128.1879765756
4√n 38.096534318258
5√n 18.395363555367

Divisors of 2106405

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 -2106404
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 2106405 can be divided by 8 positive divisors. The sum of these divisors (counting 2106405) is 1, the average is 0.125.

Base conversion 2106405

Base System Value
2 Binary 1000000010010000100101
3 Ternary 10222000110000
4 Quaternary 20002100211
5 Quinary 1014401110
6 Senary 113051513
8 Octal 10022045
10 Decimal 2106405
12 Duodecimal 856b99
16 Hexadecimal 202425
20 Vigesimal d3605
36 Base36 195b9

Cryptographic Hash Functions

md5 0d2112a5ec14b4da4de6671366073ce7
sha1 8eb6566506f23a2bd65d1562cb83a30e2ac03ccb
sha256 b9f56e55f3f96ac963a2a91732f2e5bebffb22b27b1ac60dd34b43e5d7da40bc
sha512 38d7f11d5e5bee35019858c205b08d065ade5d4bc213b7ab27c15090385ff2a9d5d96152b7c09a658dbfe576ee8515001ac64784c872212a527aec4322abefd2
ripemd-160 c2f7bfb44d68e2faa6117a4d6d6bc5a479760ebe

2106405 as geometric shapes

Circle

Radius = n
Diameter 4212810
Circumference 13234932.94697
Area 13939064467081

Sphere

Radius = n
Volume 3.9148420118375E+19
Surface area 55756257868323
Circumference 13234932.94697

Square

Length = n
Perimeter 8425620
Area 4436942024025
Diagonal 2978906.5188505

Cube

Length = n
Surface area 26621652144150
Volume 9.3459968641164E+18
Space diagonal 3648400.4813171

Equilateral Triangle

Length = n
Perimeter 6319215
Area 1921252253962.2
Altitude 1824200.2406586

Triangular Pyramid

Length = n
Surface area 1921252253962.2
Volume 1.1014362932608E+18
Height 992968.83961683