Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20446742 (number)

20446742 is an even 8-digits composite number following 20446741 and preceding 20446743. In scientific notation, it is written as 2.0446742 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10145200 positive integers (up to 20446742) that are relatively prime to 20446742.

Interesting facts

20446742 has 8 divisors, whose sum is 30904632
The reverse of 20446742 is 24764402
Previous prime number is 131

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0446742 × 10^7
Engineering notation	2.0446742 × 10^6

Prime Factorization of 20446742

Prime Factorization 2 × 131 × 78041

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20446742	Product of the distinct prime numbers

The prime factorization of 20446742 is 2 × 131 × 78041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 10, 80, 808, 485, 2648, 7135, 38102, 29995, 312305, 132099, 658759, 4130253, 28274024, 83651328, 7132289, 166332776, 2320730511, 1795365809

Basic calculations (n = 20446742)

Multiplication

n×y

n×2	40893484
n×3	61340226
n×4	81786968
n×5	102233710

Division

n÷y

n÷2	10223371
n÷3	6815580.6666667
n÷3	5111685.5
n÷5	4089348.4

Exponentiation

n^y

n²	418069258414564
n³	8.5481542649339E+21
n⁴	1.747819048313E+29
n⁵	3.5737205143542E+36

Nth Root

^y√n

²√n	4521.80738201
³√n	273.44797128009
⁴√n	67.244385505483
⁵√n	28.981764517795

Divisors of 20446742

1, 2, 131, 262, 78041, 156082, 10223371, 20446742

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	-20446741	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 20446742 can be divided by 8 positive divisors. The sum of these divisors (counting 20446742) is 1, the average is 0.125.

Base conversion 20446742

Base	System	Value
2	Binary	1001101111111111000010110
3	Ternary	1102110210122202
4	Quaternary	1031333320112
5	Quinary	20213243432
6	Senary	2010124502
8	Octal	115777026
10	Decimal	20446742
12	Duodecimal	6a20732
16	Hexadecimal	137fe16
20	Vigesimal	67fgh2
36	Base36	c68t2

Cryptographic Hash Functions

md5	b0c601988692dd47b6c5aaa57c4624db
sha1	a5e6fd6c2d86c1196afab5ca5684d0bf956322a0
sha256	59c598e6fd85d22faafaf1b1d095b161f5fd1c55990dc3257487f1e55aea27bc
sha512	cf642ef1698a88cdc37b73b32c8c0d14190d6ab07000c3d503114e560326a35c10d5998951abd0fef0ba4b4d5c930d0d8864ba91d33a1192b4289accb4bfb404
ripemd-160	a47792df7ecdbeebf6e93ba09a3681ad12d82e1b

20446742 as geometric shapes

Circle

Radius = n

Diameter	40893484
Circumference	128470668.91409
Area	1.3134033109269E+15

Sphere

Radius = n

Volume	3.5806424853958E+22
Surface area	5.2536132437077E+15
Circumference	128470668.91409

Square

Length = n

Perimeter	81786968
Area	418069258414564
Diagonal	28916059.842744

Cube

Length = n

Surface area	2508415550487384
Volume	8.5481542649339E+21
Space diagonal	35414795.993252

Equilateral Triangle

Length = n

Perimeter	61340226
Area	1.8102929916417E+14
Altitude	17707397.996626

Triangular Pyramid

Length = n

Surface area	1.8102929916417E+14
Volume	1.0074096412272E+21
Height	9638686.6142479