20406472 (number)

20406472 is an even 8-digits composite number following 20406471 and preceding 20406473. In scientific notation, it is written as 2.0406472 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 10097664 positive integers (up to 20406472) that are relatively prime to 20406472.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand four hundred seventy-two

Notation

Scientific notation 2.0406472 × 10^7
Engineering notation 2.0406472 × 10^6

Prime Factorization of 20406472

Prime Factorization 2 × 2 × 2 × 97 × 26297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5101618
Product of the distinct prime numbers

The prime factorization of 20406472 is 2 × 2 × 2 × 97 × 26297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 49, 38, 585, 623, 2624, 3981, 80841, 35283, 715160, 997619, 6089290, 1267908, 67051425, 67700278, 923163427, 996975601, 1782101102, 4509772852

Basic calculations (n = 20406472)

Multiplication

n×y
n×2 40812944
n×3 61219416
n×4 81625888
n×5 102032360

Division

n÷y
n÷2 10203236
n÷3 6802157.3333333
n÷3 5101618
n÷5 4081294.4

Exponentiation

ny
n2 416424099486784
n3 8.4977467263023E+21
n4 1.7340903063338E+29
n5 3.5386665281672E+36

Nth Root

y√n
2√n 4517.3523218806
3√n 273.26833407166
4√n 67.211251453016
5√n 28.970339556436

Divisors of 20406472

1, 2, 4, 8, 97, 194, 388, 776, 26297, 52594, 105188, 210376, 2550809, 5101618, 10203236, 20406472

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406472 can be divided by 16 positive divisors. The sum of these divisors (counting 20406472) is 1, the average is 0.0625.

Base conversion 20406472

Base System Value
2 Binary 1001101110110000011001000
3 Ternary 1102101202102021
4 Quaternary 1031312003020
5 Quinary 20211001342
6 Senary 2005214224
8 Octal 115660310
10 Decimal 20406472
12 Duodecimal 6a01374
16 Hexadecimal 13760c8
20 Vigesimal 67ag3c
36 Base36 c5dqg

Cryptographic Hash Functions

md5 93e93433596adc4fa638df2bade60e3b
sha1 4f9a14b1968d0db7a2c81ea0c6e5318a90125e52
sha256 b2de62689beb4e69493971c56f9b2e313655fb0e078ab1e84f23eeee6c7217e4
sha512 0ed133bacbc5d6af723eb371055f63fe43ae9a30055f535bf880025a3dee41c14083bbca0ac20b556ab6fa140bd4681bbe308e69619b57d311d0232679a4d685
ripemd-160 f3035c9798787a6aaf6f5fed527c10dfaeb29179

20406472 as geometric shapes

Circle

Radius = n
Diameter 40812944
Circumference 128217645.04177
Area 1.3082348917254E+15

Sphere

Radius = n
Volume 3.5595278249891E+22
Surface area 5.2329395669017E+15
Circumference 128217645.04177

Square

Length = n
Perimeter 81625888
Area 416424099486784
Diagonal 28859109.462587

Cube

Length = n
Surface area 2498544596920704
Volume 8.4977467263023E+21
Space diagonal 35345046.307232

Equilateral Triangle

Length = n
Perimeter 61219416
Area 1.8031692445181E+14
Altitude 17672523.153616

Triangular Pyramid

Length = n
Surface area 1.8031692445181E+14
Volume 1.001469055829E+21
Height 9619703.1541956