20000545 (number)

20000545 is an odd 8-digits composite number following 20000544 and preceding 20000546. In scientific notation, it is written as 2.0000545 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 15983616 positive integers (up to 20000545) that are relatively prime to 20000545.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-five

Notation

Scientific notation 2.0000545 × 10^7
Engineering notation 2.0000545 × 10^6

Prime Factorization of 20000545

Prime Factorization 5 × 1453 × 2753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20000545
Product of the distinct prime numbers

The prime factorization of 20000545 is 5 × 1453 × 2753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20000545)

Multiplication

n×y
n×2 40001090
n×3 60001635
n×4 80002180
n×5 100002725

Division

n÷y
n÷2 10000272.5
n÷3 6666848.3333333
n÷3 5000136.25
n÷5 4000109

Exponentiation

ny
n2 400021800297025
n3 8.0006540178217E+21
n4 1.6001744071287E+29
n5 3.2004360237626E+36

Nth Root

y√n
2√n 4472.1968874369
3√n 271.4442272331
4√n 66.87448607232
5√n 28.85415537072

Divisors of 20000545

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 -20000544
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 20000545 can be divided by 8 positive divisors. The sum of these divisors (counting 20000545) is 1, the average is 0.125.

Base conversion 20000545

Base System Value
2 Binary 1001100010010111100100001
3 Ternary 1101122010120221
4 Quaternary 1030102330201
5 Quinary 20110004140
6 Senary 1552403041
8 Octal 114227441
10 Decimal 20000545
12 Duodecimal 6846481
16 Hexadecimal 1312f21
20 Vigesimal 650175
36 Base36 bwoip

Cryptographic Hash Functions

md5 ab7b3c4977ada4e7a39092e9f99644e5
sha1 16b6fcfdf02a08b0489f98c50010016592d382de
sha256 89c5e40d89917d80cf2b6120b60f006ddd5a5eeb837d1ba8a9635b4429e492cb
sha512 c17565775b5b81de69263c154530fe8f38a8ba0df00fbf33acdd357afa0b0dae681f55fec74e5b30277424cefe21444806bb8f32b99d4b9bdfd64ffe2a34f77b
ripemd-160 9fbd062942143a0c9f9c3f224f6345fbe302ba3a

20000545 as geometric shapes

Circle

Radius = n
Diameter 40001090
Circumference 125667130.47958
Area 1.2567055490889E+15

Sphere

Radius = n
Volume 3.3513061181736E+22
Surface area 5.0268221963556E+15
Circumference 125667130.47958

Square

Length = n
Perimeter 80002180
Area 400021800297025
Diagonal 28285041.993853

Cube

Length = n
Surface area 2400130801782150
Volume 8.0006540178217E+21
Space diagonal 34641960.119068

Equilateral Triangle

Length = n
Perimeter 60001635
Area 1.732145205624E+14
Altitude 17320980.059534

Triangular Pyramid

Length = n
Surface area 1.732145205624E+14
Volume 9.4288611832152E+20
Height 9428347.3312845