2045400 (number)

2045400 is an even 7-digits composite number following 2045399 and preceding 2045401. In scientific notation, it is written as 2.045400 × 10^6. The sum of its digits is 15. It has a total of 7 prime factors and 48 positive divisors. There are 466560 positive integers (up to 2045400) that are relatively prime to 2045400.

Interesting facts

Basic properties

Name

Name two million forty-five thousand four hundred

Notation

Scientific notation 2.045400 × 10^6
Engineering notation 2.045400 × 10^6

Prime Factorization of 2045400

Prime Factorization 2 × 2 × 2 × 21 × 5 × 5 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 102270
Product of the distinct prime numbers

The prime factorization of 2045400 is 2 × 2 × 2 × 21 × 5 × 5 × 487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 3, 73, 24, 816, 809, 5998, 6331, 35209, 99045, 467791, 27490, 5041620, 7556059, 28686110, 7670799, 564166920, 674025492, 753176754, 248807853

Basic calculations (n = 2045400)

Multiplication

n×y
n×2 4090800
n×3 6136200
n×4 8181600
n×5 10227000

Division

n÷y
n÷2 1022700
n÷3 681800
n÷3 511350
n÷5 409080

Exponentiation

ny
n2 4183661160000
n3 8557260536664000000
n4 1.7503020701693E+25
n5 3.5800678543242E+31

Nth Root

y√n
2√n 1430.1748144895
3√n 126.93832126003
4√n 37.817652154642
5√n 18.287555212324

Divisors of 2045400

1, 2, 4, 5, 8, 10, 20, 21, 25, 40, 42, 50, 84, 100, 105, 168, 200, 210, 420, 487, 525, 840, 974, 1050, 1948, 2100, 2435, 3896, 4200, 4870, 9740, 10227, 12175, 19480, 20454, 24350, 40908, 48700, 51135, 81816, 97400, 102270, 204540, 255675, 409080, 511350, 1022700, 2045400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2045399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2045400 can be divided by 48 positive divisors. The sum of these divisors (counting 2045400) is 1, the average is 0.020833333333333.

Base conversion 2045400

Base System Value
2 Binary 111110011010111011000
3 Ternary 10211220202120
4 Quaternary 13303113120
5 Quinary 1010423100
6 Senary 111501240
8 Octal 7632730
10 Decimal 2045400
12 Duodecimal 827820
16 Hexadecimal 1f35d8
20 Vigesimal cfda0
36 Base36 17u8o

Cryptographic Hash Functions

md5 d7b9713b7e3887c72310a399bcee1fee
sha1 7f52592c833382fec394016a24983ff215db6ac1
sha256 362cde84fabd71e9716d65d97d656ecadbb444f40ddae83cad1c08c25ff67f77
sha512 2441bedc18db39da6145e548ee40fa7ec67cc09074003f351cf641de3ac5a168e2bed795c2bc3bd311f27b51a1a9d2cd8c0fd973ae94bc81150e7132d3e98129
ripemd-160 61b8d3b83b1f356b925e0018f774723d8470e556

2045400 as geometric shapes

Circle

Radius = n
Diameter 4090800
Circumference 12851627.227305
Area 13143359165365

Sphere

Radius = n
Volume 3.5844569115783E+19
Surface area 52573436661460
Circumference 12851627.227305

Square

Length = n
Perimeter 8181600
Area 4183661160000
Diagonal 2892632.4204779

Cube

Length = n
Surface area 25101966960000
Volume 8557260536664000000
Space diagonal 3542736.7218014

Equilateral Triangle

Length = n
Perimeter 6136200
Area 1811578422693.1
Altitude 1771368.3609007

Triangular Pyramid

Length = n
Surface area 1811578422693.1
Volume 1.0084828256425E+18
Height 964210.80682598