20447212 (number)

20447212 is an even 8-digits composite number following 20447211 and preceding 20447213. In scientific notation, it is written as 2.0447212 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 10022400 positive integers (up to 20447212) that are relatively prime to 20447212.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-seven thousand two hundred twelve

Notation

Scientific notation 2.0447212 × 10^7
Engineering notation 2.0447212 × 10^6

Prime Factorization of 20447212

Prime Factorization 2 × 2 × 97 × 349 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10223606
Product of the distinct prime numbers

The prime factorization of 20447212 is 2 × 2 × 97 × 349 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 48, 42, 733, 467, 6176, 6982, 35706, 92646, 557609, 147564, 5552287, 160913, 95097904, 56667103, 940171075, 161649496, 4995107098, 6682253368

Basic calculations (n = 20447212)

Multiplication

n×y
n×2 40894424
n×3 61341636
n×4 81788848
n×5 102236060

Division

n÷y
n÷2 10223606
n÷3 6815737.3333333
n÷3 5111803
n÷5 4089442.4

Exponentiation

ny
n2 418088478572944
n3 8.5487437561384E+21
n4 1.7479797591544E+29
n5 3.5741312707139E+36

Nth Root

y√n
2√n 4521.8593520807
3√n 273.45006647226
4√n 67.244771931212
5√n 28.98189775471

Divisors of 20447212

1, 2, 4, 97, 151, 194, 302, 349, 388, 604, 698, 1396, 14647, 29294, 33853, 52699, 58588, 67706, 105398, 135412, 210796, 5111803, 10223606, 20447212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20447211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20447212 can be divided by 24 positive divisors. The sum of these divisors (counting 20447212) is 1, the average is 0.041666666666667.

Base conversion 20447212

Base System Value
2 Binary 1001101111111111111101100
3 Ternary 1102110211022011
4 Quaternary 1031333333230
5 Quinary 20213302322
6 Senary 2010131004
8 Octal 115777754
10 Decimal 20447212
12 Duodecimal 6a20a64
16 Hexadecimal 137ffec
20 Vigesimal 67fi0c
36 Base36 c6964

Cryptographic Hash Functions

md5 4262b75d09e978f6d54243ad4e528e96
sha1 edeb8d745fcb413c99e92343caf5c0d49b8cd8a4
sha256 96bf91f647c7b832da029714fe805e4c2eb2490e50d276a1bfb36e81bcc7a8dc
sha512 b7c1daf920a67610a005f35b8cc75552cf8566e07d282d0d49d0acc7444539f13295ecf77a0d776b3ff5ede5b07e09d57234803772709c00a52395bc32344cce
ripemd-160 abf4dae6ed5fdf26c6fabe0af5138b373855b7c8

20447212 as geometric shapes

Circle

Radius = n
Diameter 40894424
Circumference 128473622.01119
Area 1.3134636928353E+15

Sphere

Radius = n
Volume 3.5808894108942E+22
Surface area 5.2538547713412E+15
Circumference 128473622.01119

Square

Length = n
Perimeter 81788848
Area 418088478572944
Diagonal 28916724.523118

Cube

Length = n
Surface area 2508530871437664
Volume 8.5487437561384E+21
Space diagonal 35415610.057132

Equilateral Triangle

Length = n
Perimeter 61341636
Area 1.8103762173688E+14
Altitude 17707805.028566

Triangular Pyramid

Length = n
Surface area 1.8103762173688E+14
Volume 1.0074791134319E+21
Height 9638908.1743726