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

19981423 (number)

19981423 is an odd 8-digits composite number following 19981422 and preceding 19981424. In scientific notation, it is written as 1.9981423 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 15569880 positive integers (up to 19981423) that are relatively prime to 19981423.

Interesting facts

19981423 has 4 divisors, whose sum is 20241000
The reverse of 19981423 is 32418991
Previous prime number is 77

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	nineteen million nine hundred eighty-one thousand four hundred twenty-three

Notation

Scientific notation	1.9981423 × 10^7
Engineering notation	1.9981423 × 10^6

Prime Factorization of 19981423

Prime Factorization 77 × 259499

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19981423	Product of the distinct prime numbers

The prime factorization of 19981423 is 77 × 259499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 52, 31, 126, 363, 4147, 6120, 82391, 62485, 750572, 388491, 2498852, 9338538, 86010756, 870592, 819519823, 958830371, 2355115083, 5791060565

Basic calculations (n = 19981423)

Multiplication

n×y

n×2	39962846
n×3	59944269
n×4	79925692
n×5	99907115

Division

n÷y

n÷2	9990711.5
n÷3	6660474.3333333
n÷3	4995355.75
n÷5	3996284.6

Exponentiation

n^y

n²	399257265104929
n³	7.9777282998847E+21
n⁴	1.5940636373907E+29
n⁵	3.1851659827622E+36

Nth Root

^y√n

²√n	4470.0585007358
³√n	271.35769273153
⁴√n	66.858496099866
⁵√n	28.848635918272

Divisors of 19981423

1, 77, 259499, 19981423

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	-19981422	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 19981423 can be divided by 4 positive divisors. The sum of these divisors (counting 19981423) is 1, the average is 0.25.

Base conversion 19981423

Base	System	Value
2	Binary	1001100001110010001101111
3	Ternary	1101121011100201
4	Quaternary	1030032101233
5	Quinary	20103401143
6	Senary	1552134331
8	Octal	114162157
10	Decimal	19981423
12	Duodecimal	68373a7
16	Hexadecimal	130e46f
20	Vigesimal	64hdb3
36	Base36	bw9rj

Cryptographic Hash Functions

md5	7386b6285688c2ffd5ea372aa37c9bd9
sha1	a382411d325863835a4559d161ff7ce31e19469b
sha256	7abda56a338b894b9c2b623908fccffa75a1963905803378433fc258aeb5fdf1
sha512	d7feff8653a377061e5af141d55fe7005f7ccdcd74aff281a2501720d327e3105356bacbdb637dee8d37a4cd6c184a082d2241069fc456a97a1397ea8cf4257a
ripemd-160	dcf1b7bde19e2510495a4f23da35ace854be8367

19981423 as geometric shapes

Circle

Radius = n

Diameter	39962846
Circumference	125546983.41014
Area	1.254303690946E+15

Sphere

Radius = n

Volume	3.3417030159004E+22
Surface area	5.017214763784E+15
Circumference	125546983.41014

Square

Length = n

Perimeter	79925692
Area	399257265104929
Diagonal	28257999.402114

Cube

Length = n

Surface area	2395543590629574
Volume	7.9777282998847E+21
Space diagonal	34608839.843525

Equilateral Triangle

Length = n

Perimeter	59944269
Area	1.7288346711318E+14
Altitude	17304419.921763

Triangular Pyramid

Length = n

Surface area	1.7288346711318E+14
Volume	9.4018429655205E+20
Height	9419333.1340379