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

19981707 (number)

19981707 is an odd 8-digits composite number following 19981706 and preceding 19981708. In scientific notation, it is written as 1.9981707 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12920544 positive integers (up to 19981707) that are relatively prime to 19981707.

Interesting facts

19981707 has 8 divisors, whose sum is 20363200
The reverse of 19981707 is 70718991
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.9981707 × 10^7
Engineering notation	1.9981707 × 10^6

Prime Factorization of 19981707

Prime Factorization 177 × 79 × 1429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19981707	Product of the distinct prime numbers

The prime factorization of 19981707 is 177 × 79 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 38, 66, 631, 91, 6467, 2596, 5128, 28727, 695188, 402283, 2883015, 5581530, 42556483, 21817376, 450936610, 908705188, 136053524, 9156485249

Basic calculations (n = 19981707)

Multiplication

n×y

n×2	39963414
n×3	59945121
n×4	79926828
n×5	99908535

Division

n÷y

n÷2	9990853.5
n÷3	6660569
n÷3	4995426.75
n÷5	3996341.4

Exponentiation

n^y

n²	399268614633849
n³	7.9780684719095E+21
n⁴	1.5941542663163E+29
n⁵	3.1853923462333E+36

Nth Root

^y√n

²√n	4470.0902675449
³√n	271.35897834601
⁴√n	66.858733666926
⁵√n	28.848717924103

Divisors of 19981707

1, 79, 177, 1429, 13983, 112891, 252933, 19981707

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981706	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981707 can be divided by 8 positive divisors. The sum of these divisors (counting 19981707) is 1, the average is 0.125.

Base conversion 19981707

Base	System	Value
2	Binary	1001100001110010110001011
3	Ternary	1101121011202020
4	Quaternary	1030032112023
5	Quinary	20103403312
6	Senary	1552135523
8	Octal	114162613
10	Decimal	19981707
12	Duodecimal	68375a3
16	Hexadecimal	130e58b
20	Vigesimal	64he57
36	Base36	bw9zf

Cryptographic Hash Functions

md5	aba597ce8e54ef28ea3c8c05fee39f52
sha1	1dd857d67a844263a53df41ce763066c211bb890
sha256	46f082b85c62cc6aa8c2d9f6968dc28efbd1a53e8068337c326beef710d11252
sha512	31d3132c82d5384b12f2a18b4bda953fe29450494b692202f3ed90bbd2a4900fc09be78f44c0dacbbdf2c439c129d4990c82cb7945a0546e4cdb88bc773e6e1a
ripemd-160	5eff0fad3aa3a2aa23e9ce7bdf05f3ab2ff50113

19981707 as geometric shapes

Circle

Radius = n

Diameter	39963414
Circumference	125548767.83477
Area	1.2543393465427E+15

Sphere

Radius = n

Volume	3.341845506825E+22
Surface area	5.0173573861707E+15
Circumference	125548767.83477

Square

Length = n

Perimeter	79926828
Area	399268614633849
Diagonal	28258401.038765

Cube

Length = n

Surface area	2395611687803094
Volume	7.9780684719095E+21
Space diagonal	34609331.745955

Equilateral Triangle

Length = n

Perimeter	59945121
Area	1.7288838160337E+14
Altitude	17304665.872977

Triangular Pyramid

Length = n

Surface area	1.7288838160337E+14
Volume	9.4022438620963E+20
Height	9419467.0129218