20143605 (number)

20143605 is an odd 8-digits composite number following 20143604 and preceding 20143606. In scientific notation, it is written as 2.0143605 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10743248 positive integers (up to 20143605) that are relatively prime to 20143605.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand six hundred five

Notation

Scientific notation 2.0143605 × 10^7
Engineering notation 2.0143605 × 10^6

Prime Factorization of 20143605

Prime Factorization 3 × 5 × 1342907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20143605
Product of the distinct prime numbers

The prime factorization of 20143605 is 3 × 5 × 1342907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143605)

Multiplication

n×y
n×2 40287210
n×3 60430815
n×4 80574420
n×5 100718025

Division

n÷y
n÷2 10071802.5
n÷3 6714535
n÷3 5035901.25
n÷5 4028721

Exponentiation

ny
n2 405764822396025
n3 8.1735663052407E+21
n4 1.6464509109408E+29
n5 3.3165456801881E+36

Nth Root

y√n
2√n 4488.1627644282
3√n 272.08988613028
4√n 66.993751681991
5√n 28.895315404567

Divisors of 20143605

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 -20143604
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 20143605 can be divided by 8 positive divisors. The sum of these divisors (counting 20143605) is 1, the average is 0.125.

Base conversion 20143605

Base System Value
2 Binary 1001100110101110111110101
3 Ternary 1101220101211110
4 Quaternary 1030311313311
5 Quinary 20124043410
6 Senary 1555425233
8 Octal 114656765
10 Decimal 20143605
12 Duodecimal 68b5219
16 Hexadecimal 1335df5
20 Vigesimal 65hj05
36 Base36 bzqwl

Cryptographic Hash Functions

md5 b6670ab0ca73fa9b130ab23a1dd3fe0b
sha1 fd3d31d77c90c232a952671c5e9c73299e7c4430
sha256 38d925028ed88209f41f76a4ce4d9d30d6ea9817a55adaa3583bcde4611bac77
sha512 eb0659670e8fe0a604f0ad85d19dd270719b56e993357030a67036b32543521ccf49d4cf4bb497f326db80903842b25c159f6568823416fb52cd3cebfe681f88
ripemd-160 c6a621c9df93d6eeb3553a94c4e0f96d31b0bfc1

20143605 as geometric shapes

Circle

Radius = n
Diameter 40287210
Circumference 126566002.96963
Area 1.2747477851245E+15

Sphere

Radius = n
Volume 3.4237354477564E+22
Surface area 5.0989911404981E+15
Circumference 126566002.96963

Square

Length = n
Perimeter 80574420
Area 405764822396025
Diagonal 28487359.386086

Cube

Length = n
Surface area 2434588934376150
Volume 8.1735663052407E+21
Space diagonal 34889747.307598

Equilateral Triangle

Length = n
Perimeter 60430815
Area 1.7570132207852E+14
Altitude 17444873.653799

Triangular Pyramid

Length = n
Surface area 1.7570132207852E+14
Volume 9.6326402681893E+20
Height 9495786.4620288