20054745 (number)

20054745 is an odd 8-digits composite number following 20054744 and preceding 20054746. In scientific notation, it is written as 2.0054745 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10614528 positive integers (up to 20054745) that are relatively prime to 20054745.

Interesting facts

Basic properties

Name

Name twenty million fifty-four thousand seven hundred forty-five

Notation

Scientific notation 2.0054745 × 10^7
Engineering notation 2.0054745 × 10^6

Prime Factorization of 20054745

Prime Factorization 9 × 5 × 137 × 3253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20054745
Product of the distinct prime numbers

The prime factorization of 20054745 is 9 × 5 × 137 × 3253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20054745)

Multiplication

n×y
n×2 40109490
n×3 60164235
n×4 80218980
n×5 100273725

Division

n÷y
n÷2 10027372.5
n÷3 6684915
n÷3 5013686.25
n÷5 4010949

Exponentiation

ny
n2 402192797015025
n3 8.0658739849731E+21
n4 1.6175904597077E+29
n5 3.2440364183871E+36

Nth Root

y√n
2√n 4478.2524493378
3√n 271.68920401347
4√n 66.919746333484
5√n 28.869776972591

Divisors of 20054745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20054744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20054745 can be divided by 16 positive divisors. The sum of these divisors (counting 20054745) is 1, the average is 0.0625.

Base conversion 20054745

Base System Value
2 Binary 1001100100000001011011001
3 Ternary 1101201212221100
4 Quaternary 1030200023121
5 Quinary 20113222440
6 Senary 1553502013
8 Octal 114401331
10 Decimal 20054745
12 Duodecimal 6871909
16 Hexadecimal 13202d9
20 Vigesimal 656gh5
36 Base36 bxuc9

Cryptographic Hash Functions

md5 d6739b832fc7d9059627642f03e96e13
sha1 3eb37f662f891c8be258ace1151261ca6fd4d047
sha256 613e38bbaa9b11ea0720afb59be3bc146a7af608b714378983d0d6ddd2efdfb5
sha512 a99a0ba4e466c221ba4d1f5f3815b5d0d34445d7206df24d9b3c0e8afc8b7cbc74b50902694b6ad63b36ac8f1ab191092a56377afdac814a87f57003057919ba
ripemd-160 9a1ff6715dff52b5670aaf65482b79da77f68252

20054745 as geometric shapes

Circle

Radius = n
Diameter 40109490
Circumference 126007679.12323
Area 1.2635259364291E+15

Sphere

Radius = n
Volume 3.3786253941297E+22
Surface area 5.0541037457165E+15
Circumference 126007679.12323

Square

Length = n
Perimeter 80218980
Area 402192797015025
Diagonal 28361692.368934

Cube

Length = n
Surface area 2413156782090150
Volume 8.0658739849731E+21
Space diagonal 34735837.272838

Equilateral Triangle

Length = n
Perimeter 60164235
Area 1.7415458971706E+14
Altitude 17367918.636419

Triangular Pyramid

Length = n
Surface area 1.7415458971706E+14
Volume 9.5057236516177E+20
Height 9453897.4563113