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

19986992 (number)

19986992 is an even 8-digits composite number following 19986991 and preceding 19986993. In scientific notation, it is written as 1.9986992 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors. There are 9993488 positive integers (up to 19986992) that are relatively prime to 19986992.

Interesting facts

19986992 has 10 divisors, whose sum is 38724828
The reverse of 19986992 is 29968991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	nineteen million nine hundred eighty-six thousand nine hundred ninety-two

Notation

Scientific notation	1.9986992 × 10^7
Engineering notation	1.9986992 × 10^6

Prime Factorization of 19986992

Prime Factorization 2 × 2 × 2 × 2 × 1249187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2498374	Product of the distinct prime numbers

The prime factorization of 19986992 is 2 × 2 × 2 × 2 × 1249187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 51, 37, 808, 397, 8232, 6849, 12555, 86200, 500268, 121761, 4298912, 8058409, 84988188, 171497, 932845611, 248265831, 6928634295, 7896166503

Basic calculations (n = 19986992)

Multiplication

n×y

n×2	39973984
n×3	59960976
n×4	79947968
n×5	99934960

Division

n÷y

n÷2	9993496
n÷3	6662330.6666667
n÷3	4996748
n÷5	3997398.4

Exponentiation

n^y

n²	399479849208064
n³	7.9844005502828E+21
n⁴	1.595841499233E+29
n⁵	3.1896071278437E+36

Nth Root

^y√n

²√n	4470.6813798346
³√n	271.38290032258
⁴√n	66.863154127177
⁵√n	28.850243813222

Divisors of 19986992

1, 2, 4, 8, 16, 1249187, 2498374, 4996748, 9993496, 19986992

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	-19986991	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 19986992 can be divided by 10 positive divisors. The sum of these divisors (counting 19986992) is 1, the average is 0.1.

Base conversion 19986992

Base	System	Value
2	Binary	1001100001111101000110000
3	Ternary	1101121102222222
4	Quaternary	1030033220300
5	Quinary	20104040432
6	Senary	1552220212
8	Octal	114175060
10	Decimal	19986992
12	Duodecimal	683a668
16	Hexadecimal	130fa30
20	Vigesimal	64i79c
36	Base36	bwe28

Cryptographic Hash Functions

md5	2f19da7fc589e432624e627ce4279f68
sha1	a01fb004b389b9d5f34bb2f66ff961121b78cfb2
sha256	fa645b44efd4ed65b58aa5a2c17bbd68e0d459eda9de98390aeedff4651e9116
sha512	f7a12de31f6782ee3f6ea62c31187797854ba03013a8a0fedb8c09a5c7426870a5d7a1078a81ee600c5774b2746221ed3d263d400e7a644df77ce2e6ccdac2f5
ripemd-160	8fc357698c327f4e2d771dbef75c61313894fd4c

19986992 as geometric shapes

Circle

Radius = n

Diameter	39973984
Circumference	125581974.46912
Area	1.2550029595292E+15

Sphere

Radius = n

Volume	3.3444978816116E+22
Surface area	5.0200118381168E+15
Circumference	125581974.46912

Square

Length = n

Perimeter	79947968
Area	399479849208064
Diagonal	28265875.157443

Cube

Length = n

Surface area	2396879095248384
Volume	7.9844005502828E+21
Space diagonal	34618485.634473

Equilateral Triangle

Length = n

Perimeter	59960976
Area	1.7297984885708E+14
Altitude	17309242.817236

Triangular Pyramid

Length = n

Surface area	1.7297984885708E+14
Volume	9.4097062880243E+20
Height	9421958.3858142