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

20192989 (number)

20192989 is an odd 8-digits prime number following 20192988 and preceding 20192990. In scientific notation, it is written as 2.0192989 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20192988 positive integers (up to 20192989) that are relatively prime to 20192989.

Interesting facts

20192989 has 2 divisors, whose sum is 20192990
The reverse of 20192989 is 98929102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million one hundred ninety-two thousand nine hundred eighty-nine

Notation

Scientific notation	2.0192989 × 10^7
Engineering notation	2.0192989 × 10^6

Prime Factorization of 20192989

Prime Factorization 20192989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20192989	Product of the distinct prime numbers

The prime factorization of 20192989 is 20192989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 63, 75, 258, 155, 6589, 4033, 72704, 24105, 831594, 586340, 7104923, 5467206, 90819809, 78007672, 577736105, 263805843, 443679902, 4698486650

Basic calculations (n = 20192989)

Multiplication

n×y

n×2	40385978
n×3	60578967
n×4	80771956
n×5	100964945

Division

n÷y

n÷2	10096494.5
n÷3	6730996.3333333
n÷3	5048247.25
n÷5	4038597.8

Exponentiation

n^y

n²	407756804754121
n³	8.2338286730751E+21
n⁴	1.6626561182329E+29
n⁵	3.357399670626E+36

Nth Root

^y√n

²√n	4493.6609796468
³√n	272.31205624759
⁴√n	67.034774405877
⁵√n	28.909469464601

Divisors of 20192989

1, 20192989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20192990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10096495	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.6610909146	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009557	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20192989 can be divided by 2 positive divisors. The sum of these divisors (counting 20192989) is 20192990, the average is 10096495.

Base conversion 20192989

Base	System	Value
2	Binary	1001101000001111011011101
3	Ternary	1101222220120111
4	Quaternary	1031001323131
5	Quinary	20132133424
6	Senary	2000450021
8	Octal	115017335
10	Decimal	20192989
12	Duodecimal	6919911
16	Hexadecimal	1341edd
20	Vigesimal	664299
36	Base36	c0t0d

Cryptographic Hash Functions

md5	31de58da3cb71b289b20175b2bbe729f
sha1	e5a11024ca84d2cace1764e16101ea4a37b9a3f3
sha256	95943dd64bb7e9e02b2b0c04a80b8153a7ecb18c7a896eb11ff36c87a2d68a98
sha512	b99d1e891fb9f528a10c5153a2139921b0de09993bd5b3163306ed9528423434c6666e860648170d265c6e613eaf6abe433c4a6adccd102b6c33da2bd7f3478c
ripemd-160	27b1eff9d094446a0a79314b2a9ca8b1ac31e4ad

20192989 as geometric shapes

Circle

Radius = n

Diameter	40385978
Circumference	126876291.79284
Area	1.2810057822668E+15

Sphere

Radius = n

Volume	3.4489780893666E+22
Surface area	5.1240231290672E+15
Circumference	126876291.79284

Square

Length = n

Perimeter	80771956
Area	407756804754121
Diagonal	28557198.908651

Cube

Length = n

Surface area	2446540828524726
Volume	8.2338286730751E+21
Space diagonal	34975282.904679

Equilateral Triangle

Length = n

Perimeter	60578967
Area	1.7656387574152E+14
Altitude	17487641.45234

Triangular Pyramid

Length = n

Surface area	1.7656387574152E+14
Volume	9.7036601497661E+20
Height	9519066.3028836