20214912 (number)

20214912 is an even 8-digits composite number following 20214911 and preceding 20214913. In scientific notation, it is written as 2.0214912 × 10^7. The sum of its digits is 21. It has a total of 10 prime factors and 64 positive divisors. There are 6620160 positive integers (up to 20214912) that are relatively prime to 20214912.

Interesting facts

Basic properties

Name

Name twenty million two hundred fourteen thousand nine hundred twelve

Notation

Scientific notation 2.0214912 × 10^7
Engineering notation 2.0214912 × 10^6

Prime Factorization of 20214912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 61 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 315858
Product of the distinct prime numbers

The prime factorization of 20214912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 61 × 863. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20214912)

Multiplication

n×y
n×2 40429824
n×3 60644736
n×4 80859648
n×5 101074560

Division

n÷y
n÷2 10107456
n÷3 6738304
n÷3 5053728
n÷5 4042982.4

Exponentiation

ny
n2 408642667167744
n3 8.2606755562412E+21
n4 1.6698882942997E+29
n5 3.3756644919098E+36

Nth Root

y√n
2√n 4496.0996430239
3√n 272.41056796466
4√n 67.052961478401
5√n 28.915743991328

Divisors of 20214912

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20214911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20214912 can be divided by 64 positive divisors. The sum of these divisors (counting 20214912) is 1, the average is 0.015625.

Base conversion 20214912

Base System Value
2 Binary 1001101000111010010000000
3 Ternary 1102001000122110
4 Quaternary 1031013102000
5 Quinary 20133334122
6 Senary 2001135320
8 Octal 115072200
10 Decimal 20214912
12 Duodecimal 692a540
16 Hexadecimal 1347480
20 Vigesimal 666h5c
36 Base36 c19xc

Cryptographic Hash Functions

md5 1dea93969c32b8c7c32bd414ceb2aa7d
sha1 89cb1a5f496989fe3b212157b1f00f23e50f7131
sha256 4832feb840a52faba33a02d24e35c09fe9f6dd3843e7143a9a010018b270ce56
sha512 bc84f1c99ac93e596a1ce8b736315c91bf8631965ad7b368ba8290f17cdb5f3bb440a91627f9b81cc2cd499c1c58c98fcfc9a5b3a23c320a8e27ee8c2f9feeb0
ripemd-160 e289a9a78bf4e654c833b5bed8e35cd7d434bd3d

20214912 as geometric shapes

Circle

Radius = n
Diameter 40429824
Circumference 127014038.06433
Area 1.2837888011175E+15

Sphere

Radius = n
Volume 3.4602236854902E+22
Surface area 5.1351552044701E+15
Circumference 127014038.06433

Square

Length = n
Perimeter 80859648
Area 408642667167744
Diagonal 28588202.712579

Cube

Length = n
Surface area 2451856003006464
Volume 8.2606755562412E+21
Space diagonal 35013254.654534

Equilateral Triangle

Length = n
Perimeter 60644736
Area 1.7694746541875E+14
Altitude 17506627.327267

Triangular Pyramid

Length = n
Surface area 1.7694746541875E+14
Volume 9.7352995050002E+20
Height 9529400.9041929