20201620 (number)

20201620 is an even 8-digits composite number following 20201619 and preceding 20201621. In scientific notation, it is written as 2.0201620 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 8080640 positive integers (up to 20201620) that are relatively prime to 20201620.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand six hundred twenty

Notation

Scientific notation 2.0201620 × 10^7
Engineering notation 2.0201620 × 10^6

Prime Factorization of 20201620

Prime Factorization 2 × 2 × 5 × 1010081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10100810
Product of the distinct prime numbers

The prime factorization of 20201620 is 2 × 2 × 5 × 1010081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201620)

Multiplication

n×y
n×2 40403240
n×3 60604860
n×4 80806480
n×5 101008100

Division

n÷y
n÷2 10100810
n÷3 6733873.3333333
n÷3 5050405
n÷5 4040324

Exponentiation

ny
n2 408105450624400
n3 8.2443912334429E+21
n4 1.6655005882934E+29
n5 3.3645809994481E+36

Nth Root

y√n
2√n 4494.6212298702
3√n 272.35084843389
4√n 67.041936352333
5√n 28.911940371526

Divisors of 20201620

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 -20201619
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 20201620 can be divided by 12 positive divisors. The sum of these divisors (counting 20201620) is 1, the average is 0.083333333333333.

Base conversion 20201620

Base System Value
2 Binary 1001101000100000010010100
3 Ternary 1102000100102011
4 Quaternary 1031010002110
5 Quinary 20132422440
6 Senary 2000554004
8 Octal 115040224
10 Decimal 20201620
12 Duodecimal 6922904
16 Hexadecimal 1344094
20 Vigesimal 665410
36 Base36 c0zo4

Cryptographic Hash Functions

md5 142312ecddb76bdc02a25f6322499ca2
sha1 74262532ed5ae0a6e72ee892e7b157bd30604b87
sha256 c75cb8b12d1626df18ecf0e2895f463b76a224f9d82b769c86482f66ecf67903
sha512 b57694e2a0c9984a937ebcb65e487af1f6de8d5884153617597267a1213119f30f7f63aa4b2c9433f21351e68a65a275df77d257281d15ad998fe64483df093f
ripemd-160 781915efa12f38d6f81e700c0a4d4aeed0fa8bfe

20201620 as geometric shapes

Circle

Radius = n
Diameter 40403240
Circumference 126930521.96523
Area 1.2821010855716E+15

Sphere

Radius = n
Volume 3.4534025243072E+22
Surface area 5.1284043422863E+15
Circumference 126930521.96523

Square

Length = n
Perimeter 80806480
Area 408105450624400
Diagonal 28569404.985908

Cube

Length = n
Surface area 2448632703746400
Volume 8.2443912334429E+21
Space diagonal 34990232.2352

Equilateral Triangle

Length = n
Perimeter 60604860
Area 1.7671484383181E+14
Altitude 17495116.1176

Triangular Pyramid

Length = n
Surface area 1.7671484383181E+14
Volume 9.7161082465373E+20
Height 9523134.9953025