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

19986243 (number)

19986243 is an odd 8-digits composite number following 19986242 and preceding 19986244. In scientific notation, it is written as 1.9986243 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13309824 positive integers (up to 19986243) that are relatively prime to 19986243.

Interesting facts

19986243 has 8 divisors, whose sum is 26677008
The reverse of 19986243 is 34268991
Previous prime number is 1097

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	nineteen million nine hundred eighty-six thousand two hundred forty-three

Notation

Scientific notation	1.9986243 × 10^7
Engineering notation	1.9986243 × 10^6

Prime Factorization of 19986243

Prime Factorization 3 × 1097 × 6073

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19986243	Product of the distinct prime numbers

The prime factorization of 19986243 is 3 × 1097 × 6073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 39, 15, 7, 799, 7267, 8865, 93622, 51385, 678095, 777022, 9548417, 7466622, 42654043, 92073402, 63222281, 894982914, 3056567994, 3468421619

Basic calculations (n = 19986243)

Multiplication

n×y

n×2	39972486
n×3	59958729
n×4	79944972
n×5	99931215

Division

n÷y

n÷2	9993121.5
n÷3	6662081
n÷3	4996560.75
n÷5	3997248.6

Exponentiation

n^y

n²	399449909255049
n³	7.9835029526994E+21
n⁴	1.5956023000387E+29
n⁵	3.1890095299932E+36

Nth Root

^y√n

²√n	4470.5976110583
³√n	271.37951031219
⁴√n	66.862527704674
⁵√n	28.850027581019

Divisors of 19986243

1, 3, 1097, 3291, 6073, 18219, 6662081, 19986243

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	-19986242	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 19986243 can be divided by 8 positive divisors. The sum of these divisors (counting 19986243) is 1, the average is 0.125.

Base conversion 19986243

Base	System	Value
2	Binary	1001100001111011101000011
3	Ternary	1101121101222020
4	Quaternary	1030033131003
5	Quinary	20104024433
6	Senary	1552212523
8	Octal	114173503
10	Decimal	19986243
12	Duodecimal	683a143
16	Hexadecimal	130f743
20	Vigesimal	64i5c3
36	Base36	bwdhf

Cryptographic Hash Functions

md5	1c11416396f2b707d64fccb8503ea819
sha1	d988479f469c1baf36efe78be7b176daaa6954a3
sha256	064aca361b5b42409fcf968f0329a61b057d6adf208e37e2e3e47c3449b44206
sha512	c253c7675696518553ae3acdbc435fc2b556a3dbba45f2b89381baf28a6b2e61e12ebdbe7273eb598f063a0b8d8365b862b8c61b6f0ff6ef70e795e07ca33f78
ripemd-160	f519fec5769edba1c0574ecf27f1425aec206f8b

19986243 as geometric shapes

Circle

Radius = n

Diameter	39972486
Circumference	125577268.36332
Area	1.2549089003928E+15

Sphere

Radius = n

Volume	3.344121896815E+22
Surface area	5.0196356015711E+15
Circumference	125577268.36332

Square

Length = n

Perimeter	79944972
Area	399449909255049
Diagonal	28264815.911484

Cube

Length = n

Surface area	2396699455530294
Volume	7.9835029526994E+21
Space diagonal	34617188.328418

Equilateral Triangle

Length = n

Perimeter	59958729
Area	1.7296688447713E+14
Altitude	17308594.164209

Triangular Pyramid

Length = n

Surface area	1.7296688447713E+14
Volume	9.4086484591276E+20
Height	9421605.3038281