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

20209747 (number)

20209747 is an odd 8-digits prime number following 20209746 and preceding 20209748. In scientific notation, it is written as 2.0209747 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20209746 positive integers (up to 20209747) that are relatively prime to 20209747.

Interesting facts

20209747 has 2 divisors, whose sum is 20209748
The reverse of 20209747 is 74790202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0209747 × 10^7
Engineering notation	2.0209747 × 10^6

Prime Factorization of 20209747

Prime Factorization 20209747

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20209747	Product of the distinct prime numbers

The prime factorization of 20209747 is 20209747. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 2, 81, 76, 508, 641, 1083, 9695, 23545, 25277, 2141, 461637, 2130757, 6887933, 92535558, 75974098, 261900023, 557304820, 9270180751, 468251868

Basic calculations (n = 20209747)

Multiplication

n×y

n×2	40419494
n×3	60629241
n×4	80838988
n×5	101048735

Division

n÷y

n÷2	10104873.5
n÷3	6736582.3333333
n÷3	5052436.75
n÷5	4041949.4

Exponentiation

n^y

n²	408433873804009
n³	8.2543452558089E+21
n⁴	1.6681822927055E+29
n⁵	3.3713542085458E+36

Nth Root

^y√n

²√n	4495.5252195934
³√n	272.38736528418
⁴√n	67.048677985426
⁵√n	28.914266220028

Divisors of 20209747

1, 20209747

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20209748	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10104874	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4495.5253308151	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999010379	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209747 can be divided by 2 positive divisors. The sum of these divisors (counting 20209747) is 20209748, the average is 10104874.

Base conversion 20209747

Base	System	Value
2	Binary	1001101000110000001010011
3	Ternary	1102000202120011
4	Quaternary	1031012001103
5	Quinary	20133202442
6	Senary	2001055351
8	Octal	115060123
10	Decimal	20209747
12	Duodecimal	6927557
16	Hexadecimal	1346053
20	Vigesimal	666477
36	Base36	c15xv

Cryptographic Hash Functions

md5	e26c6a59ed362b5a978a27c79b578f11
sha1	0079116d80ac44d8e5491bd038ddeaad297e677b
sha256	f979bad96f768cb7bbce7f77dee26445092efc56c1c5748e4fa5e7313052063b
sha512	b62d2cdca302842578fccfee39dd2c8a454fb20d71a8918f57dd3bb5cee231257d679333a7439df4dced2a62ba02f61a6a08b533133e54e09b63db2f1fb1f9a0
ripemd-160	349e13b2c9f6dd90ccaffcce1061ed579a7c4584

20209747 as geometric shapes

Circle

Radius = n

Diameter	40419494
Circumference	126981585.41222
Area	1.2831328574199E+15

Sphere

Radius = n

Volume	3.4575720554458E+22
Surface area	5.1325314296796E+15
Circumference	126981585.41222

Square

Length = n

Perimeter	80838988
Area	408433873804009
Diagonal	28580898.299529

Cube

Length = n

Surface area	2450603242824054
Volume	8.2543452558089E+21
Space diagonal	35004308.612113

Equilateral Triangle

Length = n

Perimeter	60629241
Area	1.7685705524018E+14
Altitude	17502154.306056

Triangular Pyramid

Length = n

Surface area	1.7685705524018E+14
Volume	9.7278391743959E+20
Height	9526966.099843