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

19980765 (number)

19980765 is an odd 8-digits composite number following 19980764 and preceding 19980766. In scientific notation, it is written as 1.9980765 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 9047808 positive integers (up to 19980765) that are relatively prime to 19980765.

Interesting facts

19980765 has 32 divisors, whose sum is 32784384
The reverse of 19980765 is 56708991
Previous prime number is 137

Basic properties

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

Name

Name	nineteen million nine hundred eighty thousand seven hundred sixty-five

Notation

Scientific notation	1.9980765 × 10^7
Engineering notation	1.9980765 × 10^6

Prime Factorization of 19980765

Prime Factorization 3 × 15 × 7 × 137 × 463

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	19980765	Product of the distinct prime numbers

The prime factorization of 19980765 is 3 × 15 × 7 × 137 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 62, 31, 912, 262, 5735, 7641, 19155, 57200, 39401, 588244, 7116957, 971654, 22419462, 20819173, 754985785, 835249411, 5993464643, 15822292

Basic calculations (n = 19980765)

Multiplication

n×y

n×2	39961530
n×3	59942295
n×4	79923060
n×5	99903825

Division

n÷y

n÷2	9990382.5
n÷3	6660255
n÷3	4995191.25
n÷5	3996153

Exponentiation

n^y

n²	399230969985225
n³	7.9769401919968E+21
n⁴	1.5938536739534E+29
n⁵	3.184641570365E+36

Nth Root

^y√n

²√n	4469.9848993034
³√n	271.35471404275
⁴√n	66.857945670678
⁵√n	28.848445915263

Divisors of 19980765

1, 3, 7, 15, 21, 45, 105, 137, 315, 411, 463, 959, 1389, 2055, 2877, 3241, 6165, 6945, 9723, 14385, 20835, 43155, 48615, 63431, 145845, 190293, 444017, 951465, 1332051, 2854395, 6660255, 19980765

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19980764	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19980765 can be divided by 32 positive divisors. The sum of these divisors (counting 19980765) is 1, the average is 0.03125.

Base conversion 19980765

Base	System	Value
2	Binary	1001100001110000111011101
3	Ternary	1101121010110100
4	Quaternary	1030032013131
5	Quinary	20103341030
6	Senary	1552131313
8	Octal	114160735
10	Decimal	19980765
12	Duodecimal	6836b39
16	Hexadecimal	130e1dd
20	Vigesimal	64hbi5
36	Base36	bw999

Cryptographic Hash Functions

md5	f838d8efa8a473f8bde6493022f668c5
sha1	305d9dabd0c518cf0273c53faf1712f2f609de4e
sha256	aa3d9e2492fcda6439a30eb4a0bdff6fe9887093da16bacef246daad1a8ddb02
sha512	bc302e48329cb106686544d246de08c362f541c7ecaa9b21adf69d12c8c03fcf1f643f475d031b7b76d575961b495639d08485d8cbf5f91917a88c63c259dd4a
ripemd-160	441195e04fd6078ed21a43e7dc3915235645053d

19980765 as geometric shapes

Circle

Radius = n

Diameter	39961530
Circumference	125542849.07421
Area	1.2542210823911E+15

Sphere

Radius = n

Volume	3.3413728940403E+22
Surface area	5.0168843295644E+15
Circumference	125542849.07421

Square

Length = n

Perimeter	79923060
Area	399230969985225
Diagonal	28257068.84959

Cube

Length = n

Surface area	2395385819911350
Volume	7.9769401919968E+21
Space diagonal	34607700.154094

Equilateral Triangle

Length = n

Perimeter	59942295
Area	1.7287208099235E+14
Altitude	17303850.077047

Triangular Pyramid

Length = n

Surface area	1.7287208099235E+14
Volume	9.4009141714675E+20
Height	9419022.9498632