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

19981712 (number)

19981712 is an even 8-digits composite number following 19981711 and preceding 19981713. In scientific notation, it is written as 1.9981712 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 9990848 positive integers (up to 19981712) that are relatively prime to 19981712.

Interesting facts

19981712 has 10 divisors, whose sum is 38714598
The reverse of 19981712 is 21718991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	nineteen million nine hundred eighty-one thousand seven hundred twelve

Notation

Scientific notation	1.9981712 × 10^7
Engineering notation	1.9981712 × 10^6

Prime Factorization of 19981712

Prime Factorization 2 × 2 × 2 × 2 × 1248857

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2497714	Product of the distinct prime numbers

The prime factorization of 19981712 is 2 × 2 × 2 × 2 × 1248857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 28, 44, 346, 83, 2194, 376, 20228, 42732, 912685, 690930, 3403775, 6119509, 4224499, 36252911, 389526881, 146517415, 7649412738, 5579018043

Basic calculations (n = 19981712)

Multiplication

n×y

n×2	39963424
n×3	59945136
n×4	79926848
n×5	99908560

Division

n÷y

n÷2	9990856
n÷3	6660570.6666667
n÷3	4995428
n÷5	3996342.4

Exponentiation

n^y

n²	399268814450944
n³	7.9780744609402E+21
n⁴	1.5941558619306E+29
n⁵	3.1853963316209E+36

Nth Root

^y√n

²√n	4470.0908268177
³√n	271.35900097995
⁴√n	66.858737849422
⁵√n	28.848719367859

Divisors of 19981712

1, 2, 4, 8, 16, 1248857, 2497714, 4995428, 9990856, 19981712

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981711	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981712 can be divided by 10 positive divisors. The sum of these divisors (counting 19981712) is 1, the average is 0.1.

Base conversion 19981712

Base	System	Value
2	Binary	1001100001110010110010000
3	Ternary	1101121011202102
4	Quaternary	1030032112100
5	Quinary	20103403322
6	Senary	1552135532
8	Octal	114162620
10	Decimal	19981712
12	Duodecimal	68375a8
16	Hexadecimal	130e590
20	Vigesimal	64he5c
36	Base36	bw9zk

Cryptographic Hash Functions

md5	95840209729fb28f037c699ca05235c5
sha1	433cb93e70c7b831cc028235bcfeddfbe5d902ad
sha256	0f1888440ae425dc9d2a0e5042a4c7289d67b96aa1829610c06c611bf3a07a4a
sha512	afd5708bd2ae284c22d795e5aa6f3f7b07cb8701718e26410da89de115c590d660b5ffc59c51adeefb060c28dfdd67de00e60dd43e7c7bd39058d494b639683b
ripemd-160	01c7465794e526ca35e45012bea959faf4b6d925

19981712 as geometric shapes

Circle

Radius = n

Diameter	39963424
Circumference	125548799.25069
Area	1.2543399742866E+15

Sphere

Radius = n

Volume	3.3418480155043E+22
Surface area	5.0173598971464E+15
Circumference	125548799.25069

Square

Length = n

Perimeter	79926848
Area	399268814450944
Diagonal	28258408.109833

Cube

Length = n

Surface area	2395612886705664
Volume	7.9780744609402E+21
Space diagonal	34609340.406209

Equilateral Triangle

Length = n

Perimeter	59945136
Area	1.7288846812671E+14
Altitude	17304670.203104

Triangular Pyramid

Length = n

Surface area	1.7288846812671E+14
Volume	9.4022509202367E+20
Height	9419469.3699444