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

20355989 (number)

20355989 is an odd 8-digits composite number following 20355988 and preceding 20355990. In scientific notation, it is written as 2.0355989 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19428640 positive integers (up to 20355989) that are relatively prime to 20355989.

Interesting facts

20355989 has 8 divisors, whose sum is 21287232
The reverse of 20355989 is 98955302
Previous prime number is 1163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty million three hundred fifty-five thousand nine hundred eighty-nine

Notation

Scientific notation	2.0355989 × 10^7
Engineering notation	2.0355989 × 10^6

Prime Factorization of 20355989

Prime Factorization 23 × 1163 × 761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20355989	Product of the distinct prime numbers

The prime factorization of 20355989 is 23 × 1163 × 761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 49, 58, 565, 987, 4415, 1357, 27096, 94053, 92767, 351785, 757017, 7258084, 75756587, 21804131, 595702966, 654462353, 6316223025, 7277897944

Basic calculations (n = 20355989)

Multiplication

n×y

n×2	40711978
n×3	61067967
n×4	81423956
n×5	101779945

Division

n÷y

n÷2	10177994.5
n÷3	6785329.6666667
n÷3	5088997.25
n÷5	4071197.8

Exponentiation

n^y

n²	414366288168121
n³	8.4348356039211E+21
n⁴	1.7169942077023E+29
n⁵	3.4951115205051E+36

Nth Root

^y√n

²√n	4511.7611860558
³√n	273.04280436402
⁴√n	67.169644826036
⁵√n	28.955991568912

Divisors of 20355989

1, 23, 761, 1163, 17503, 26749, 885043, 20355989

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	-20355988	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 20355989 can be divided by 8 positive divisors. The sum of these divisors (counting 20355989) is 1, the average is 0.125.

Base conversion 20355989

Base	System	Value
2	Binary	1001101101001101110010101
3	Ternary	1102022012011112
4	Quaternary	1031221232111
5	Quinary	20202342424
6	Senary	2004144405
8	Octal	115515625
10	Decimal	20355989
12	Duodecimal	6998105
16	Hexadecimal	1369b95
20	Vigesimal	6749j9
36	Base36	c4as5

Cryptographic Hash Functions

md5	cb28b2a2011f52dee4fe9660a20dcbe6
sha1	dedad7e3fa8bcff7801ee1a723bc4fc70e0aac80
sha256	f86d7d917be331e61eae8dd97193a8a45d50d40100e97e05cc3bf58a8a6cd50f
sha512	94e2262afc04a2d4b3fa8382685134c111c226ca9a74e55a98ad5d96ea80c7d525192afbf6b5b56a8d1a6ff8d166881d9e31772766b9f5338d058c8c47fe98fd
ripemd-160	980c76331db6903214b86e43468cbf4c4d5ccd83

20355989 as geometric shapes

Circle

Radius = n

Diameter	40711978
Circumference	127900450.99791
Area	1.3017700868042E+15

Sphere

Radius = n

Volume	3.5331756756688E+22
Surface area	5.207080347217E+15
Circumference	127900450.99791

Square

Length = n

Perimeter	81423956
Area	414366288168121
Diagonal	28787715.719318

Cube

Length = n

Surface area	2486197729008726
Volume	8.4348356039211E+21
Space diagonal	35257607.186313

Equilateral Triangle

Length = n

Perimeter	61067967
Area	1.7942586601273E+14
Altitude	17628803.593157

Triangular Pyramid

Length = n

Surface area	1.7942586601273E+14
Volume	9.9405490895439E+20
Height	9595905.2397725