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

19979969 (number)

19979969 is an odd 8-digits composite number following 19979968 and preceding 19979970. In scientific notation, it is written as 1.9979969 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 19726980 positive integers (up to 19979969) that are relatively prime to 19979969.

Interesting facts

19979969 has 4 divisors, whose sum is 20232960
The reverse of 19979969 is 96997991
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5

Name

Name	nineteen million nine hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation	1.9979969 × 10^7
Engineering notation	1.9979969 × 10^6

Prime Factorization of 19979969

Prime Factorization 79 × 252911

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19979969	Product of the distinct prime numbers

The prime factorization of 19979969 is 79 × 252911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 86, 96, 212, 681, 5964, 1253, 62954, 61348, 351558, 850962, 240107, 4957357, 52481143, 38819351, 264021232, 540049723, 7804581457, 7608285204

Basic calculations (n = 19979969)

Multiplication

n×y

n×2	39959938
n×3	59939907
n×4	79919876
n×5	99899845

Division

n÷y

n÷2	9989984.5
n÷3	6659989.6666667
n÷3	4994992.25
n÷5	3995993.8

Exponentiation

n^y

n²	399199161240961
n³	7.9759868664204E+21
n⁴	1.5935997033549E+29
n⁵	3.1840072671439E+36

Nth Root

^y√n

²√n	4469.8958600844
³√n	271.35111055675
⁴√n	66.857279783764
⁵√n	28.848216056908

Divisors of 19979969

1, 79, 252911, 19979969

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	-19979968	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 19979969 can be divided by 4 positive divisors. The sum of these divisors (counting 19979969) is 1, the average is 0.25.

Base conversion 19979969

Base	System	Value
2	Binary	1001100001101111011000001
3	Ternary	1101121002100212
4	Quaternary	1030031323001
5	Quinary	20103324334
6	Senary	1552123505
8	Octal	114157301
10	Decimal	19979969
12	Duodecimal	6836595
16	Hexadecimal	130dec1
20	Vigesimal	64h9i9
36	Base36	bw8n5

Cryptographic Hash Functions

md5	7af8640ea3b6301e3be909511ec8d7e5
sha1	55f4ef37fc4faf148600b5e0f3d8856fdeadd145
sha256	a2ca2d3263f278b720a9eb48f50b87c02712c6be127a136cf87b9e07d620b080
sha512	a27eaac33348720a55aa69e085191404df4fe4df16dee8968fc10ed092b813d1b3a20496b2d871b4b22125ed0b4a2cc596d46786c07fa940160d541a21e14355
ripemd-160	738dd99e589429d8c5ae49968e58e3a064c3c5bb

19979969 as geometric shapes

Circle

Radius = n

Diameter	39959938
Circumference	125537847.6587
Area	1.2541211522738E+15

Sphere

Radius = n

Volume	3.3409735659567E+22
Surface area	5.0164846090952E+15
Circumference	125537847.6587

Square

Length = n

Perimeter	79919876
Area	399199161240961
Diagonal	28255943.135594

Cube

Length = n

Surface area	2395194967445766
Volume	7.9759868664204E+21
Space diagonal	34606321.441651

Equilateral Triangle

Length = n

Perimeter	59939907
Area	1.7285830740206E+14
Altitude	17303160.720826

Triangular Pyramid

Length = n

Surface area	1.7285830740206E+14
Volume	9.3997906665012E+20
Height	9418647.7118647