20121360 (number)

20121360 is an even 8-digits composite number following 20121359 and preceding 20121361. In scientific notation, it is written as 2.0121360 × 10^7. The sum of its digits is 15. It has a total of 9 prime factors and 160 positive divisors. There are 4365312 positive integers (up to 20121360) that are relatively prime to 20121360.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand three hundred sixty

Notation

Scientific notation 2.0121360 × 10^7
Engineering notation 2.0121360 × 10^6

Prime Factorization of 20121360

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 49 × 59 × 29

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2515170
Product of the distinct prime numbers

The prime factorization of 20121360 is 2 × 2 × 2 × 2 × 5 × 3 × 49 × 59 × 29. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121360)

Multiplication

n×y
n×2 40242720
n×3 60364080
n×4 80485440
n×5 100606800

Division

n÷y
n÷2 10060680
n÷3 6707120
n÷3 5030340
n÷5 4024272

Exponentiation

ny
n2 404869128249600
n3 8.1465174823964E+21
n4 1.6391901100959E+29
n5 3.2982734313679E+36

Nth Root

y√n
2√n 4485.6838943465
3√n 271.98969107411
4√n 66.975248370921
5√n 28.88893064462

Divisors of 20121360

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121360 can be divided by 160 positive divisors. The sum of these divisors (counting 20121360) is 1, the average is 0.00625.

Base conversion 20121360

Base System Value
2 Binary 1001100110000011100010000
3 Ternary 1101212021022120
4 Quaternary 1030300130100
5 Quinary 20122340420
6 Senary 1555134240
8 Octal 114603420
10 Decimal 20121360
12 Duodecimal 68a4380
16 Hexadecimal 1330710
20 Vigesimal 65f380
36 Base36 bz9qo

Cryptographic Hash Functions

md5 4d0c863159c196aec947d456869d75ca
sha1 6f503caf753a30873d7fc68054114058a0621ea5
sha256 56be2785adf48f66671bcab0cf34e14ec63b763218f3b1fc6d5618a77a0e2a74
sha512 1915b5c8d18376fd712ca159198c5eccca1ebc40eb5685e9dfa3247adfd25904d46d03056ebab4e9e3dbedf2b875ee5bc9ad24e0be34dab0a258f3780bc366cf
ripemd-160 bcb68e4d22c83f5833ffdaf2a6ac881d55ac1b6f

20121360 as geometric shapes

Circle

Radius = n
Diameter 40242720
Circumference 126426233.51247
Area 1.2719338789742E+15

Sphere

Radius = n
Volume 3.4124052633383E+22
Surface area 5.087735515897E+15
Circumference 126426233.51247

Square

Length = n
Perimeter 80485440
Area 404869128249600
Diagonal 28455900.205392

Cube

Length = n
Surface area 2429214769497600
Volume 8.1465174823964E+21
Space diagonal 34851217.837384

Equilateral Triangle

Length = n
Perimeter 60364080
Area 1.7531347513611E+14
Altitude 17425608.918692

Triangular Pyramid

Length = n
Surface area 1.7531347513611E+14
Volume 9.6007629247621E+20
Height 9485300.0684638