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

20159990 (number)

20159990 is an even 8-digits composite number following 20159989 and preceding 20159991. In scientific notation, it is written as 2.0159990 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 8063992 positive integers (up to 20159990) that are relatively prime to 20159990.

Interesting facts

20159990 has 8 divisors, whose sum is 36288000
The reverse of 20159990 is 09995102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred fifty-nine thousand nine hundred ninety

Notation

Scientific notation	2.0159990 × 10^7
Engineering notation	2.0159990 × 10^6

Prime Factorization of 20159990

Prime Factorization 2 × 5 × 2015999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20159990	Product of the distinct prime numbers

The prime factorization of 20159990 is 2 × 5 × 2015999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 86, 5, 474, 720, 2945, 2858, 2799, 10569, 230041, 383690, 4502759, 1290608, 48592419, 32260587, 440146103, 68609174, 5707261524, 6497348851

Basic calculations (n = 20159990)

Multiplication

n×y

n×2	40319980
n×3	60479970
n×4	80639960
n×5	100799950

Division

n÷y

n÷2	10079995
n÷3	6719996.6666667
n÷3	5039997.5
n÷5	4031998

Exponentiation

n^y

n²	406425196800100
n³	8.193527903238E+21
n⁴	1.65181440594E+29
n⁵	3.3300561905606E+36

Nth Root

^y√n

²√n	4489.9877505401
³√n	272.16363963752
⁴√n	67.007370867242
⁵√n	28.900014620766

Divisors of 20159990

1, 2, 5, 10, 2015999, 4031998, 10079995, 20159990

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	-20159989	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 20159990 can be divided by 8 positive divisors. The sum of these divisors (counting 20159990) is 1, the average is 0.125.

Base conversion 20159990

Base	System	Value
2	Binary	1001100111001110111110110
3	Ternary	1101221020022022
4	Quaternary	1030321313312
5	Quinary	20130104430
6	Senary	2000033142
8	Octal	114716766
10	Decimal	20159990
12	Duodecimal	69027b2
16	Hexadecimal	1339df6
20	Vigesimal	65jjja
36	Base36	c03jq

Cryptographic Hash Functions

md5	055219af91b74fcfe724408f307d6053
sha1	c67d4f9ec6b8b18767eba8488112788eda425cfe
sha256	a403ff0c4ec8f779f47489d54effbd4833ab13ae46ba5ba193d81df16ba022de
sha512	8724df6bd9014edb71747d05d492e795fea6e86422afc4579e07f4e9bf588b6fe6144eb2a42e22d379be99cd7e53a9f643b182ec2512a97f5fb7773d1e017c31
ripemd-160	d373eb0d3977013f61cad9490d3443b4a4a14f04

20159990 as geometric shapes

Circle

Radius = n

Diameter	40319980
Circumference	126668952.96089
Area	1.276822412501E+15

Sphere

Radius = n

Volume	3.4320969423728E+22
Surface area	5.1072896500039E+15
Circumference	126668952.96089

Square

Length = n

Perimeter	80639960
Area	406425196800100
Diagonal	28510531.275306

Cube

Length = n

Surface area	2438551180800600
Volume	8.193527903238E+21
Space diagonal	34918126.96008

Equilateral Triangle

Length = n

Perimeter	60479970
Area	1.7598727258349E+14
Altitude	17459063.48004

Triangular Pyramid

Length = n

Surface area	1.7598727258349E+14
Volume	9.6561652370347E+20
Height	9503510.425102