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

20677989 (number)

20677989 is an odd 8-digits composite number following 20677988 and preceding 20677990. In scientific notation, it is written as 2.0677989 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 13185920 positive integers (up to 20677989) that are relatively prime to 20677989.

Interesting facts

20677989 has 4 divisors, whose sum is 20977740
The reverse of 20677989 is 98977602
Previous prime number is 69

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty million six hundred seventy-seven thousand nine hundred eighty-nine

Notation

Scientific notation	2.0677989 × 10^7
Engineering notation	2.0677989 × 10^6

Prime Factorization of 20677989

Prime Factorization 69 × 299681

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20677989	Product of the distinct prime numbers

The prime factorization of 20677989 is 69 × 299681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 7, 16, 132, 729, 9405, 4466, 33399, 79324, 943492, 564432, 1187334, 9824029, 29423250, 99487298, 302429517, 408755972, 4520102383, 698644690

Basic calculations (n = 20677989)

Multiplication

n×y

n×2	41355978
n×3	62033967
n×4	82711956
n×5	103389945

Division

n÷y

n÷2	10338994.5
n÷3	6892663
n÷3	5169497.25
n÷5	4135597.8

Exponentiation

n^y

n²	427579229084121
n³	8.8414785956299E+21
n⁴	1.8282399714417E+29
n⁵	3.7804326018832E+36

Nth Root

^y√n

²√n	4547.305685788
³√n	274.47498287275
⁴√n	67.433713273021
⁵√n	29.047025099263

Divisors of 20677989

1, 69, 299681, 20677989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20677988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20677989 can be divided by 4 positive divisors. The sum of these divisors (counting 20677989) is 1, the average is 0.25.

Base conversion 20677989

Base	System	Value
2	Binary	1001110111000010101100101
3	Ternary	1102220112212110
4	Quaternary	1032320111211
5	Quinary	20243143424
6	Senary	2015111233
8	Octal	116702545
10	Decimal	20677989
12	Duodecimal	6b12519
16	Hexadecimal	13b8565
20	Vigesimal	694ej9
36	Base36	cb78l

Cryptographic Hash Functions

md5	b246d19f3e41d0e87e2198ebb1a15067
sha1	c1cfe8192658506a790921643677a84c6230f87c
sha256	72191f9fa5210dfc021f933164f0c1de0e0a92f7364ca381018f7dd7b6be2eca
sha512	5f12694a52c408fa4d9d7f4c34696fd605b862d01b93645cb0d3067c06689bd562c3d2312e483d8cd1ae9051375fdd2086430ff6d759bbeaab9ca99ea3c54447
ripemd-160	e08e0838dfcf080c206c1bd96500609bf12898ff

20677989 as geometric shapes

Circle

Radius = n

Diameter	41355978
Circumference	129923636.66682
Area	1.3432797649183E+15

Sphere

Radius = n

Volume	3.7035098937203E+22
Surface area	5.373119059673E+15
Circumference	129923636.66682

Square

Length = n

Perimeter	82711956
Area	427579229084121
Diagonal	29243092.486402

Cube

Length = n

Surface area	2565475374504726
Volume	8.8414785956299E+21
Space diagonal	35815327.54635

Equilateral Triangle

Length = n

Perimeter	62033967
Area	1.8514723725871E+14
Altitude	17907663.773175

Triangular Pyramid

Length = n

Surface area	1.8514723725871E+14
Volume	1.0419782451143E+21
Height	9747697.4954672