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

19991709 (number)

19991709 is an odd 8-digits composite number following 19991708 and preceding 19991710. In scientific notation, it is written as 1.9991709 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13327800 positive integers (up to 19991709) that are relatively prime to 19991709.

Interesting facts

19991709 has 6 divisors, whose sum is 28876926
The reverse of 19991709 is 90719991
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	nineteen million nine hundred ninety-one thousand seven hundred nine

Notation

Scientific notation	1.9991709 × 10^7
Engineering notation	1.9991709 × 10^6

Prime Factorization of 19991709

Prime Factorization 3 × 3 × 2221301

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6663903	Product of the distinct prime numbers

The prime factorization of 19991709 is 3 × 3 × 2221301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 99, 74, 395, 620, 6148, 5362, 15524, 44471, 781943, 488899, 6454368, 3934382, 17855061, 9739197, 95932445, 897886705, 9175105610, 1726374658

Basic calculations (n = 19991709)

Multiplication

n×y

n×2	39983418
n×3	59975127
n×4	79966836
n×5	99958545

Division

n÷y

n÷2	9995854.5
n÷3	6663903
n÷3	4997927.25
n÷5	3998341.8

Exponentiation

n^y

n²	399668428740681
n³	7.9900549238709E+21
n⁴	1.5973485293204E+29
n⁵	3.1933726969752E+36

Nth Root

^y√n

²√n	4471.2088969316
³√n	271.40424774778
⁴√n	66.867098762632
⁵√n	28.851605436373

Divisors of 19991709

1, 3, 9, 2221301, 6663903, 19991709

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19991708	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19991709 can be divided by 6 positive divisors. The sum of these divisors (counting 19991709) is 1, the average is 0.16666666666667.

Base conversion 19991709

Base	System	Value
2	Binary	1001100010000110010011101
3	Ternary	1101121200110200
4	Quaternary	1030100302131
5	Quinary	20104213314
6	Senary	1552254113
8	Octal	114206235
10	Decimal	19991709
12	Duodecimal	6841339
16	Hexadecimal	1310c9d
20	Vigesimal	64ij59
36	Base36	bwhp9

Cryptographic Hash Functions

md5	4444371f9069c80ca498f989a0c9458a
sha1	98a4d4556b86184c5ed68bef378ba8d33e83acc1
sha256	b5e91aab227a55d9c2f6a152eaae11513334b2b7969344fe37133fb4fcaad1d4
sha512	7d82659e3577bc88217d9710d425ac7103c8fc42791e175a2b6a4be780fe62dea7d2f321ec4b6a862e3f25db26b239a60867bb7893d305738dac74a93b2a2ed4
ripemd-160	edb540f05f178c9aec9f1d1e503a6d2e633e8b22

19991709 as geometric shapes

Circle

Radius = n

Diameter	39983418
Circumference	125611612.25421
Area	1.2555953996035E+15

Sphere

Radius = n

Volume	3.3468663800816E+22
Surface area	5.022381598414E+15
Circumference	125611612.25421

Square

Length = n

Perimeter	79966836
Area	399668428740681
Diagonal	28272546.002816

Cube

Length = n

Surface area	2398010572444086
Volume	7.9900549238709E+21
Space diagonal	34626655.718132

Equilateral Triangle

Length = n

Perimeter	59975127
Area	1.7306150619002E+14
Altitude	17313327.859066

Triangular Pyramid

Length = n

Surface area	1.7306150619002E+14
Volume	9.4163700312035E+20
Height	9424182.0009388