20045400 (number)

20045400 is an even 8-digits composite number following 20045399 and preceding 20045401. In scientific notation, it is written as 2.0045400 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors. There are 5345280 positive integers (up to 20045400) that are relatively prime to 20045400.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand four hundred

Notation

Scientific notation 2.0045400 × 10^7
Engineering notation 2.0045400 × 10^6

Prime Factorization of 20045400

Prime Factorization 2 × 2 × 2 × 3 × 25 × 33409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5011350
Product of the distinct prime numbers

The prime factorization of 20045400 is 2 × 2 × 2 × 3 × 25 × 33409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045400)

Multiplication

n×y
n×2 40090800
n×3 60136200
n×4 80181600
n×5 100227000

Division

n÷y
n÷2 10022700
n÷3 6681800
n÷3 5011350
n÷5 4009080

Exponentiation

ny
n2 401818061160000
n3 8.0546037631767E+21
n4 1.6145775427438E+29
n5 3.2364852675317E+36

Nth Root

y√n
2√n 4477.2089520146
3√n 271.6469973757
4√n 66.911949246862
5√n 28.867085954923

Divisors of 20045400

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045400 can be divided by 32 positive divisors. The sum of these divisors (counting 20045400) is 1, the average is 0.03125.

Base conversion 20045400

Base System Value
2 Binary 1001100011101111001011000
3 Ternary 1101201102010020
4 Quaternary 1030131321120
5 Quinary 20112423100
6 Senary 1553350440
8 Octal 114357130
10 Decimal 20045400
12 Duodecimal 6868420
16 Hexadecimal 131de58
20 Vigesimal 655da0
36 Base36 bxn4o

Cryptographic Hash Functions

md5 215407f16013f619c48d88bebf8a6f72
sha1 2667e54a472ba198f8028c0715c4ecceb7f1db32
sha256 49ef7c2cf79d2f698971d9b2eca1d9417d96533d81e806220da8e55f524ac3a1
sha512 beada3ce828fe809861f05dad274fa81552dda67af89cb6b112307a3da1c065561b5b5ab08b45b9ad1371b0bbd93a6a05b21a4a4521036cc8f170844f87aaea5
ripemd-160 36a135b96fd4e11edd3c8f0a35baf8b239a69110

20045400 as geometric shapes

Circle

Radius = n
Diameter 40090800
Circumference 125948962.75654
Area 1.26234866902E+15

Sphere

Radius = n
Volume 3.373904534663E+22
Surface area 5.0493946760798E+15
Circumference 125948962.75654

Square

Length = n
Perimeter 80181600
Area 401818061160000
Diagonal 28348476.543194

Cube

Length = n
Surface area 2410908366960000
Volume 8.0546037631767E+21
Space diagonal 34719651.258041

Equilateral Triangle

Length = n
Perimeter 60136200
Area 1.7399232433198E+14
Altitude 17359825.629021

Triangular Pyramid

Length = n
Surface area 1.7399232433198E+14
Volume 9.4924415678548E+20
Height 9449492.1810645