2045409 (number)

2045409 is an odd 7-digits composite number following 2045408 and preceding 2045410. In scientific notation, it is written as 2.045409 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 1359456 positive integers (up to 2045409) that are relatively prime to 2045409.

Interesting facts

Basic properties

Name

Name two million forty-five thousand four hundred nine

Notation

Scientific notation 2.045409 × 10^6
Engineering notation 2.045409 × 10^6

Prime Factorization of 2045409

Prime Factorization 3 × 409 × 1667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2045409
Product of the distinct prime numbers

The prime factorization of 2045409 is 3 × 409 × 1667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2045409)

Multiplication

n×y
n×2 4090818
n×3 6136227
n×4 8181636
n×5 10227045

Division

n÷y
n÷2 1022704.5
n÷3 681803
n÷3 511352.25
n÷5 409081.8

Exponentiation

ny
n2 4183697977281
n3 8557373496012352929
n4 1.7503328765105E+25
n5 3.5801466186105E+31

Nth Root

y√n
2√n 1430.1779609545
3√n 126.93850744092
4√n 37.8176937551
5√n 18.287571305773

Divisors of 2045409

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 -2045408
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 2045409 can be divided by 8 positive divisors. The sum of these divisors (counting 2045409) is 1, the average is 0.125.

Base conversion 2045409

Base System Value
2 Binary 111110011010111100001
3 Ternary 10211220202220
4 Quaternary 13303113201
5 Quinary 1010423114
6 Senary 111501253
8 Octal 7632741
10 Decimal 2045409
12 Duodecimal 827829
16 Hexadecimal 1f35e1
20 Vigesimal cfda9
36 Base36 17u8x

Cryptographic Hash Functions

md5 351141d33784871a275b1a3ab2bd4c3c
sha1 32b1e4775178764686d97d557dd4b2a1ab7feb6d
sha256 7b6d0d8f94260e98ae105998de3f789e70eccd78b7ed614b7d084d6ba2f1d2f6
sha512 a436a4367e43aaa85fb0e05bc29bc6ce2e09d01443f3b2c36b9bf03b8f1f6578a030b4932f5550b05eeb04ca90b2326fcf8b3e0baf74e33dfe86c677c9b0f7c7
ripemd-160 d742445949cdc77fe00bb33c479ff8f03a493234

2045409 as geometric shapes

Circle

Radius = n
Diameter 4090818
Circumference 12851683.775973
Area 13143474830264

Sphere

Radius = n
Volume 3.5845042278795E+19
Surface area 52573899321058
Circumference 12851683.775973

Square

Length = n
Perimeter 8181636
Area 4183697977281
Diagonal 2892645.1484

Cube

Length = n
Surface area 25102187863686
Volume 8557373496012352929
Space diagonal 3542752.3102586

Equilateral Triangle

Length = n
Perimeter 6136227
Area 1811594365043.5
Altitude 1771376.1551293

Triangular Pyramid

Length = n
Surface area 1811594365043.5
Volume 1.0084961380294E+18
Height 964215.04946666