20720020 (number)

20720020 is an even 8-digits composite number following 20720019 and preceding 20720021. In scientific notation, it is written as 2.0720020 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 8288000 positive integers (up to 20720020) that are relatively prime to 20720020.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty thousand twenty

Notation

Scientific notation 2.0720020 × 10^7
Engineering notation 2.0720020 × 10^6

Prime Factorization of 20720020

Prime Factorization 2 × 2 × 5 × 1036001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10360010
Product of the distinct prime numbers

The prime factorization of 20720020 is 2 × 2 × 5 × 1036001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 47, 66, 592, 153, 2251, 8644, 45860, 47359, 38423, 345951, 4837667, 8766941, 63420970, 35348354, 95635703, 867136335, 1914666384, 6978595654

Basic calculations (n = 20720020)

Multiplication

n×y
n×2 41440040
n×3 62160060
n×4 82880080
n×5 103600100

Division

n÷y
n÷2 10360010
n÷3 6906673.3333333
n÷3 5180005
n÷5 4144004

Exponentiation

ny
n2 429319228800400
n3 8.8955030071289E+21
n4 1.8431500021777E+29
n5 3.8190104908122E+36

Nth Root

y√n
2√n 4551.9248675698
3√n 274.66082702994
4√n 67.467954375168
5√n 29.058823964989

Divisors of 20720020

1, 2, 4, 5, 10, 20, 1036001, 2072002, 4144004, 5180005, 10360010, 20720020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20720019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20720020 can be divided by 12 positive divisors. The sum of these divisors (counting 20720020) is 1, the average is 0.083333333333333.

Base conversion 20720020

Base System Value
2 Binary 1001111000010100110010100
3 Ternary 1102222200112011
4 Quaternary 1033002212110
5 Quinary 20301020040
6 Senary 2020034004
8 Octal 117024624
10 Decimal 20720020
12 Duodecimal 6b32904
16 Hexadecimal 13c2994
20 Vigesimal 69a010
36 Base36 cc3o4

Cryptographic Hash Functions

md5 fd0b77c78b6cbc579825e0d11453f623
sha1 b8d2afd6cfb528a0960f1f325001bf1c8580e0aa
sha256 bca607e0506c30e581f99295d94d5fe1eeeba1b6df01317ce19f6e1d1f558e2b
sha512 448c99ff7c01359894374414dc78d37048bfdade9d0d9525f31828b9ece9767343e53484626f842cb9888bfdfe825666aa64d81d79f2688a1f9d4bc54b21f75f
ripemd-160 332ae76e8c9d35eecf12d432e6917cd9290c562e

20720020 as geometric shapes

Circle

Radius = n
Diameter 41440040
Circumference 130187725.22847
Area 1.3487461352442E+15

Sphere

Radius = n
Volume 3.7261395862909E+22
Surface area 5.3949845409767E+15
Circumference 130187725.22847

Square

Length = n
Perimeter 82880080
Area 429319228800400
Diagonal 29302533.296642

Cube

Length = n
Surface area 2575915372802400
Volume 8.8955030071289E+21
Space diagonal 35888127.373843

Equilateral Triangle

Length = n
Perimeter 62160060
Area 1.8590067923715E+14
Altitude 17944063.686922

Triangular Pyramid

Length = n
Surface area 1.8590067923715E+14
Volume 1.0483450830677E+21
Height 9767511.0988806