20120420 (number)

20120420 is an even 8-digits composite number following 20120419 and preceding 20120421. In scientific notation, it is written as 2.0120420 × 10^7. The sum of its digits is 11. It has a total of 4 prime factors and 12 positive divisors. There are 8048160 positive integers (up to 20120420) that are relatively prime to 20120420.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred twenty

Notation

Scientific notation 2.0120420 × 10^7
Engineering notation 2.0120420 × 10^6

Prime Factorization of 20120420

Prime Factorization 2 × 2 × 5 × 1006021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060210
Product of the distinct prime numbers

The prime factorization of 20120420 is 2 × 2 × 5 × 1006021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 95, 13, 382, 403, 2147, 1829, 71808, 81780, 154652, 359651, 8729827, 8461196, 17802860, 59730887, 286524238, 829481319, 5245366925, 7834607404

Basic calculations (n = 20120420)

Multiplication

n×y
n×2 40240840
n×3 60361260
n×4 80481680
n×5 100602100

Division

n÷y
n÷2 10060210
n÷3 6706806.6666667
n÷3 5030105
n÷5 4024084

Exponentiation

ny
n2 404831300976400
n3 8.1453758047916E+21
n4 1.6388838225024E+29
n5 3.2975030839955E+36

Nth Root

y√n
2√n 4485.5791153429
3√n 271.98545553717
4√n 66.974466144516
5√n 28.888660721491

Divisors of 20120420

1, 2, 4, 5, 10, 20, 1006021, 2012042, 4024084, 5030105, 10060210, 20120420

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 -20120419
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 20120420 can be divided by 12 positive divisors. The sum of these divisors (counting 20120420) is 1, the average is 0.083333333333333.

Base conversion 20120420

Base System Value
2 Binary 1001100110000001101100100
3 Ternary 1101212020000202
4 Quaternary 1030300031210
5 Quinary 20122323140
6 Senary 1555130032
8 Octal 114601544
10 Decimal 20120420
12 Duodecimal 68a3918
16 Hexadecimal 1330364
20 Vigesimal 65f110
36 Base36 bz90k

Cryptographic Hash Functions

md5 c734adab5c6ea9de3b0aabba5662389b
sha1 4f050aac2ce376fc42fa42eeeedbfc8fb118328c
sha256 02a1781470fb9f1c2d04fad2f4a5bfa5efff9d070af64b8b48166e03d515723a
sha512 bbd866636254f53cd3bf7d912f92e2a5f7dd8284bbb8462464e0621951aa8a7268feddf1fb0a36768a84bdb7e3969647a71772b3ec0fda6b308289fae536c1e1
ripemd-160 69fd121a3c0d29991c5bcaed69af6326082cbdb6

20120420 as geometric shapes

Circle

Radius = n
Diameter 40240840
Circumference 126420327.31828
Area 1.2718150410907E+15

Sphere

Radius = n
Volume 3.4119270385415E+22
Surface area 5.0872601643626E+15
Circumference 126420327.31828

Square

Length = n
Perimeter 80481680
Area 404831300976400
Diagonal 28454570.844643

Cube

Length = n
Surface area 2428987805858400
Volume 8.1453758047916E+21
Space diagonal 34849589.709625

Equilateral Triangle

Length = n
Perimeter 60361260
Area 1.7529709544633E+14
Altitude 17424794.854812

Triangular Pyramid

Length = n
Surface area 1.7529709544633E+14
Volume 9.5994174448016E+20
Height 9484856.9482143