2108405 (number)

2108405 is an odd 7-digits composite number following 2108404 and preceding 2108406. In scientific notation, it is written as 2.108405 × 10^6. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 1539648 positive integers (up to 2108405) that are relatively prime to 2108405.

Interesting facts

Basic properties

Name

Name two million one hundred eight thousand four hundred five

Notation

Scientific notation 2.108405 × 10^6
Engineering notation 2.108405 × 10^6

Prime Factorization of 2108405

Prime Factorization 65 × 163 × 199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2108405
Product of the distinct prime numbers

The prime factorization of 2108405 is 65 × 163 × 199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2108405)

Multiplication

n×y
n×2 4216810
n×3 6325215
n×4 8433620
n×5 10542025

Division

n÷y
n÷2 1054202.5
n÷3 702801.66666667
n÷3 527101.25
n÷5 421681

Exponentiation

ny
n2 4445371644025
n3 9.3726438011205E+18
n4 1.9761329053502E+25
n5 4.1664884983048E+31

Nth Root

y√n
2√n 1452.0347791978
3√n 128.22853459652
4√n 38.105574122401
5√n 18.398855453855

Divisors of 2108405

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 -2108404
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 2108405 can be divided by 8 positive divisors. The sum of these divisors (counting 2108405) is 1, the average is 0.125.

Base conversion 2108405

Base System Value
2 Binary 1000000010101111110101
3 Ternary 10222010012002
4 Quaternary 20002233311
5 Quinary 1014432110
6 Senary 113105045
8 Octal 10025765
10 Decimal 2108405
12 Duodecimal 858185
16 Hexadecimal 202bf5
20 Vigesimal d3b05
36 Base36 196ut

Cryptographic Hash Functions

md5 2103e60bf02c62d7509d2bd843ad40fd
sha1 1e4362dbfb80395729c954de3e276cecd459396c
sha256 37b61beeb81d1791426555e8eec6069833c43857dea6a478b349154bace1eefc
sha512 6ebe906a90a3472bae845901266ec73c00472c1b3fe27643694d4fae2ee6b496ccfa0166ff9659d59999f822e03bd70a150d4cfee15cc1087e0cf4b991ff3c44
ripemd-160 c8331bc404c86e56347ac9dcced3f81856f253c5

2108405 as geometric shapes

Circle

Radius = n
Diameter 4216810
Circumference 13247499.317584
Area 13965546899345

Sphere

Radius = n
Volume 3.9260038547086E+19
Surface area 55862187597381
Circumference 13247499.317584

Square

Length = n
Perimeter 8433620
Area 4445371644025
Diagonal 2981734.9459752

Cube

Length = n
Surface area 26672229864150
Volume 9.3726438011205E+18
Space diagonal 3651864.5829323

Equilateral Triangle

Length = n
Perimeter 6325215
Area 1924902386494.3
Altitude 1825932.2914661

Triangular Pyramid

Length = n
Surface area 1924902386494.3
Volume 1.1045766649031E+18
Height 993911.64865842