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

20049689 (number)

20049689 is an odd 8-digits composite number following 20049688 and preceding 20049690. In scientific notation, it is written as 2.0049689 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 18180400 positive integers (up to 20049689) that are relatively prime to 20049689.

Interesting facts

20049689 has 8 divisors, whose sum is 21928320
The reverse of 20049689 is 98694002
Previous prime number is 431

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million forty-nine thousand six hundred eighty-nine

Notation

Scientific notation	2.0049689 × 10^7
Engineering notation	2.0049689 × 10^6

Prime Factorization of 20049689

Prime Factorization 11 × 431 × 4229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20049689	Product of the distinct prime numbers

The prime factorization of 20049689 is 11 × 431 × 4229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 12, 15, 590, 761, 9260, 2427, 13751, 37254, 209316, 272779, 8170504, 7805596, 65390488, 14395475, 983260322, 551999338, 7595001128, 8951819670

Basic calculations (n = 20049689)

Multiplication

n×y

n×2	40099378
n×3	60149067
n×4	80198756
n×5	100248445

Division

n÷y

n÷2	10024844.5
n÷3	6683229.6666667
n÷3	5012422.25
n÷5	4009937.8

Exponentiation

n^y

n²	401990028996721
n³	8.0597750624852E+21
n⁴	1.6159598341278E+29
n⁵	3.2399492110755E+36

Nth Root

^y√n

²√n	4477.6879078382
³√n	271.66637024738
⁴√n	66.915528151828
⁵√n	28.868321154386

Divisors of 20049689

1, 11, 431, 4229, 4741, 46519, 1822699, 20049689

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	-20049688	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 20049689 can be divided by 8 positive divisors. The sum of these divisors (counting 20049689) is 1, the average is 0.125.

Base conversion 20049689

Base	System	Value
2	Binary	1001100011110111100011001
3	Ternary	1101201122000002
4	Quaternary	1030132330121
5	Quinary	20113042224
6	Senary	1553422345
8	Octal	114367431
10	Decimal	20049689
12	Duodecimal	686a9b5
16	Hexadecimal	131ef19
20	Vigesimal	656449
36	Base36	bxqft

Cryptographic Hash Functions

md5	64f764a82284d66e59c0dcd0e185edf7
sha1	964d3466b07965dd7e11c285c384078e11db8ffa
sha256	b718cbc18d68af30a0fb4e9bdadd279bfaca0c8d246ded095e37e5860ed05905
sha512	73f28d835a84186db4d60e9c67b2900f8c3161411e923213ba0848849e32593a1e804ff5c74d2b4dab72e55e786ebc2270140990eb92e3b40dd85134f191c51f
ripemd-160	fb5828255e5602198e54a0b00034efa0406c3df5

20049689 as geometric shapes

Circle

Radius = n

Diameter	40099378
Circumference	125975911.33832
Area	1.2628889219124E+15

Sphere

Radius = n

Volume	3.376070683452E+22
Surface area	5.0515556876498E+15
Circumference	125975911.33832

Square

Length = n

Perimeter	80198756
Area	401990028996721
Diagonal	28354542.105163

Cube

Length = n

Surface area	2411940173980326
Volume	8.0597750624852E+21
Space diagonal	34727080.023955

Equilateral Triangle

Length = n

Perimeter	60149067
Area	1.740667885896E+14
Altitude	17363540.011977

Triangular Pyramid

Length = n

Surface area	1.740667885896E+14
Volume	9.4985360025359E+20
Height	9451514.0350542