20120427 (number)

20120427 is an odd 8-digits composite number following 20120426 and preceding 20120428. In scientific notation, it is written as 2.0120427 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 13413600 positive integers (up to 20120427) that are relatively prime to 20120427.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred twenty-seven

Notation

Scientific notation 2.0120427 × 10^7
Engineering notation 2.0120427 × 10^6

Prime Factorization of 20120427

Prime Factorization 9 × 3 × 745201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120427
Product of the distinct prime numbers

The prime factorization of 20120427 is 9 × 3 × 745201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120427)

Multiplication

n×y
n×2 40240854
n×3 60361281
n×4 80481708
n×5 100602135

Division

n÷y
n÷2 10060213.5
n÷3 6706809
n÷3 5030106.75
n÷5 4024085.4

Exponentiation

ny
n2 404831582662329
n3 8.1453843062519E+21
n4 1.6388861032089E+29
n5 3.2975088200928E+36

Nth Root

y√n
2√n 4485.5798956211
3√n 271.98548707889
4√n 66.974471969707
5√n 28.888662731594

Divisors of 20120427

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 -20120426
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 20120427 can be divided by 8 positive divisors. The sum of these divisors (counting 20120427) is 1, the average is 0.125.

Base conversion 20120427

Base System Value
2 Binary 1001100110000001101101011
3 Ternary 1101212020001000
4 Quaternary 1030300031223
5 Quinary 20122323202
6 Senary 1555130043
8 Octal 114601553
10 Decimal 20120427
12 Duodecimal 68a3923
16 Hexadecimal 133036b
20 Vigesimal 65f117
36 Base36 bz90r

Cryptographic Hash Functions

md5 8c3b9a8791563620f2a55d76ad862995
sha1 ebdc1062942cc4dd942a5a464b5a4c44b429e505
sha256 4590fe19f0bc264f4bee2a1ad3b99d4060f25ae3a5475b3109b3719e11ba497d
sha512 539cf5160f148d31e7c84a503bd07e30e273308aa516c84c6265ee770f66913cadf65971796bea99de4fe7ebafb799fb1cefe4fd87c94e4a4c7dee2f02c0d19d
ripemd-160 3780bfdf4f88cd420d9c4eeb0d977b5c7d14c172

20120427 as geometric shapes

Circle

Radius = n
Diameter 40240854
Circumference 126420371.30058
Area 1.2718159260331E+15

Sphere

Radius = n
Volume 3.4119305996249E+22
Surface area 5.0872637041324E+15
Circumference 126420371.30058

Square

Length = n
Perimeter 80481708
Area 404831582662329
Diagonal 28454580.744138

Cube

Length = n
Surface area 2428989495973974
Volume 8.1453843062519E+21
Space diagonal 34849601.833981

Equilateral Triangle

Length = n
Perimeter 60361281
Area 1.7529721741992E+14
Altitude 17424800.91699

Triangular Pyramid

Length = n
Surface area 1.7529721741992E+14
Volume 9.5994274638686E+20
Height 9484860.2480459