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

19989505 (number)

19989505 is an odd 8-digits composite number following 19989504 and preceding 19989506. In scientific notation, it is written as 1.9989505 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 15892848 positive integers (up to 19989505) that are relatively prime to 19989505.

Interesting facts

19989505 has 8 divisors, whose sum is 24135552
The reverse of 19989505 is 50598991
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	nineteen million nine hundred eighty-nine thousand five hundred five

Notation

Scientific notation	1.9989505 × 10^7
Engineering notation	1.9989505 × 10^6

Prime Factorization of 19989505

Prime Factorization 5 × 163 × 24527

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19989505	Product of the distinct prime numbers

The prime factorization of 19989505 is 5 × 163 × 24527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 93, 99, 249, 495, 3772, 6504, 24261, 54853, 514563, 796228, 8499571, 8844476, 10895940, 36444334, 906459006, 663793083, 5884461032, 3211790070

Basic calculations (n = 19989505)

Multiplication

n×y

n×2	39979010
n×3	59968515
n×4	79958020
n×5	99947525

Division

n÷y

n÷2	9994752.5
n÷3	6663168.3333333
n÷3	4997376.25
n÷5	3997901

Exponentiation

n^y

n²	399580310145025
n³	7.9874126075455E+21
n⁴	1.5966442425559E+29
n⁵	3.1916128069793E+36

Nth Root

^y√n

²√n	4470.9624243556
³√n	271.39427366394
⁴√n	66.865255733868
⁵√n	28.850969255217

Divisors of 19989505

1, 5, 163, 815, 24527, 122635, 3997901, 19989505

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	-19989504	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 19989505 can be divided by 8 positive divisors. The sum of these divisors (counting 19989505) is 1, the average is 0.125.

Base conversion 19989505

Base	System	Value
2	Binary	1001100010000010000000001
3	Ternary	1101121120110001
4	Quaternary	1030100100001
5	Quinary	20104131010
6	Senary	1552240001
8	Octal	114202001
10	Decimal	19989505
12	Duodecimal	6840001
16	Hexadecimal	1310401
20	Vigesimal	64idf5
36	Base36	bwg01

Cryptographic Hash Functions

md5	64add59e775bc74c161b77e3b98baa25
sha1	daa2cab97373f5cf21f0c51f1c0f4c35858d8f59
sha256	8a8b9ef74ca19841eca37cb3e5e5c9951faf1b439af86ed20265f279641f08c0
sha512	821613284af5d483fc68d2e222dcdaf12498820c04f4cd6ee403c5f9767907de41300e3561821c8ee09191b1531f470a5d50e85048069373178462de07422a34
ripemd-160	500ea5ba98a5aa46ce5a3f436190d20f87a06842

19989505 as geometric shapes

Circle

Radius = n

Diameter	39979010
Circumference	125597764.11379
Area	1.2553185668707E+15

Sphere

Radius = n

Volume	3.3457595692074E+22
Surface area	5.021274267483E+15
Circumference	125597764.11379

Square

Length = n

Perimeter	79958020
Area	399580310145025
Diagonal	28269429.076125

Cube

Length = n

Surface area	2397481860870150
Volume	7.9874126075455E+21
Space diagonal	34622838.278152

Equilateral Triangle

Length = n

Perimeter	59968515
Area	1.7302334971883E+14
Altitude	17311419.139076

Triangular Pyramid

Length = n

Surface area	1.7302334971883E+14
Volume	9.4132560315506E+20
Height	9423143.0253749