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

19990765 (number)

19990765 is an odd 8-digits composite number following 19990764 and preceding 19990766. In scientific notation, it is written as 1.9990765 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 15965712 positive integers (up to 19990765) that are relatively prime to 19990765.

Interesting facts

19990765 has 8 divisors, whose sum is 24029280
The reverse of 19990765 is 56709991
Previous prime number is 659

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	1.9990765 × 10^7
Engineering notation	1.9990765 × 10^6

Prime Factorization of 19990765

Prime Factorization 5 × 659 × 6067

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19990765	Product of the distinct prime numbers

The prime factorization of 19990765 is 5 × 659 × 6067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 31, 24, 211, 854, 6571, 2268, 15885, 89162, 912147, 908211, 6439139, 2221034, 6444710, 39649139, 976406594, 844173589, 2116924099, 9443270278

Basic calculations (n = 19990765)

Multiplication

n×y

n×2	39981530
n×3	59972295
n×4	79963060
n×5	99953825

Division

n÷y

n÷2	9995382.5
n÷3	6663588.3333333
n÷3	4997691.25
n÷5	3998153

Exponentiation

n^y

n²	399630685285225
n³	7.9889231163259E+21
n⁴	1.5970468462154E+29
n⁵	3.1926188196683E+36

Nth Root

^y√n

²√n	4471.1033313937
³√n	271.39997581614
⁴√n	66.86630938966
⁵√n	28.851332959118

Divisors of 19990765

1, 5, 659, 3295, 6067, 30335, 3998153, 19990765

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	-19990764	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 19990765 can be divided by 8 positive divisors. The sum of these divisors (counting 19990765) is 1, the average is 0.125.

Base conversion 19990765

Base	System	Value
2	Binary	1001100010000100011101101
3	Ternary	1101121122011201
4	Quaternary	1030100203231
5	Quinary	20104201030
6	Senary	1552245501
8	Octal	114204355
10	Decimal	19990765
12	Duodecimal	6840891
16	Hexadecimal	13108ed
20	Vigesimal	64igi5
36	Base36	bwgz1

Cryptographic Hash Functions

md5	f5da4e48c37b27c5f7e14edd32f5b422
sha1	db4252a4d64bbf2372505304144864233bfde732
sha256	6dad4360440cb9f0c8400d45703eaff9d324f471f7b302077c7c32208380e507
sha512	0888721c961b33a0f41c111584c2d57795a9a64cc719f3e7755ba361ea019bfcd4fff4db3caeb5a38c99a754bc8a7c43c48f7cda155f6be15d960d9ee20f3f0e
ripemd-160	2cb031b989e76e547ebc49e59282b381433c2bf2

19990765 as geometric shapes

Circle

Radius = n

Diameter	39981530
Circumference	125605680.92728
Area	1.2554768250411E+15

Sphere

Radius = n

Volume	3.3463922896457E+22
Surface area	5.0219073001645E+15
Circumference	125605680.92728

Square

Length = n

Perimeter	79963060
Area	399630685285225
Diagonal	28271210.985213

Cube

Length = n

Surface area	2397784111711350
Volume	7.9889231163259E+21
Space diagonal	34625020.66217

Equilateral Triangle

Length = n

Perimeter	59972295
Area	1.7304516279439E+14
Altitude	17312510.331085

Triangular Pyramid

Length = n

Surface area	1.7304516279439E+14
Volume	9.41503618322E+20
Height	9423736.9950711