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

20442747 (number)

20442747 is an odd 8-digits composite number following 20442746 and preceding 20442748. In scientific notation, it is written as 2.0442747 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 12355200 positive integers (up to 20442747) that are relatively prime to 20442747.

Interesting facts

20442747 has 24 divisors, whose sum is 30044208
The reverse of 20442747 is 74724402
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0442747 × 10^7
Engineering notation	2.0442747 × 10^6

Prime Factorization of 20442747

Prime Factorization 13 × 3 × 13 × 61 × 661

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1572519	Product of the distinct prime numbers

The prime factorization of 20442747 is 13 × 3 × 13 × 61 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 76, 67, 529, 621, 8558, 8161, 89592, 63495, 844287, 227745, 3774648, 4080034, 28516430, 75893953, 340815333, 757934750, 2789399365, 1919819214

Basic calculations (n = 20442747)

Multiplication

n×y

n×2	40885494
n×3	61328241
n×4	81770988
n×5	102213735

Division

n÷y

n÷2	10221373.5
n÷3	6814249
n÷3	5110686.75
n÷5	4088549.4

Exponentiation

n^y

n²	417905904906009
n³	8.5431446837996E+21
n⁴	1.7464534535531E+29
n⁵	3.5702306098262E+36

Nth Root

^y√n

²√n	4521.3656122902
³√n	273.43016085009
⁴√n	67.241100617778
⁵√n	28.980631905087

Divisors of 20442747

1, 3, 13, 39, 61, 169, 183, 507, 661, 793, 1983, 2379, 8593, 10309, 25779, 30927, 40321, 111709, 120963, 335127, 524173, 1572519, 6814249, 20442747

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	-20442746	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 20442747 can be divided by 24 positive divisors. The sum of these divisors (counting 20442747) is 1, the average is 0.041666666666667.

Base conversion 20442747

Base	System	Value
2	Binary	1001101111110111001111011
3	Ternary	1102110121011210
4	Quaternary	1031332321323
5	Quinary	20213131442
6	Senary	2010054203
8	Octal	115767173
10	Decimal	20442747
12	Duodecimal	6a1a363
16	Hexadecimal	137ee7b
20	Vigesimal	67f6h7
36	Base36	c65q3

Cryptographic Hash Functions

md5	f1eb4b3cfb652d37644b8e74d8b8cacf
sha1	317dd3b02e4ca985984f049e319d2713c3ec5700
sha256	3c11b11aaea7dde5c6bb9ca689d81d90a7c8d7c43ae558101f93218d8aa6b548
sha512	2dc3c828986096b8fca5fedadb0488d2443703b782e4adf60535b3b77cbe36acfcc1420cc2dbd56c44399dce4c6a01cb495ea572d48d9bc7d6e216a01fad77e7
ripemd-160	23fd497b1b6802d6275085304bf88bf3bb921148

20442747 as geometric shapes

Circle

Radius = n

Diameter	40885494
Circumference	128445567.58879
Area	1.3128901207445E+15

Sphere

Radius = n

Volume	3.5785440769573E+22
Surface area	5.251560482978E+15
Circumference	128445567.58879

Square

Length = n

Perimeter	81770988
Area	417905904906009
Diagonal	28910410.059562

Cube

Length = n

Surface area	2507435429436054
Volume	8.5431446837996E+21
Space diagonal	35407876.450276

Equilateral Triangle

Length = n

Perimeter	61328241
Area	1.8095856502006E+14
Altitude	17703938.225138

Triangular Pyramid

Length = n

Surface area	1.8095856502006E+14
Volume	1.0068192564288E+21
Height	9636803.3531873