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

20079987 (number)

20079987 is an odd 8-digits composite number following 20079986 and preceding 20079988. In scientific notation, it is written as 2.0079987 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13267968 positive integers (up to 20079987) that are relatively prime to 20079987.

Interesting facts

20079987 has 8 divisors, whose sum is 27010704
The reverse of 20079987 is 78997002
Previous prime number is 113

Basic properties

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

Name

Name	twenty million seventy-nine thousand nine hundred eighty-seven

Notation

Scientific notation	2.0079987 × 10^7
Engineering notation	2.0079987 × 10^6

Prime Factorization of 20079987

Prime Factorization 3 × 113 × 59233

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20079987	Product of the distinct prime numbers

The prime factorization of 20079987 is 3 × 113 × 59233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 8, 47, 860, 874, 520, 7401, 88708, 19073, 18875, 664677, 9029551, 181503, 13418870, 19998755, 908615692, 942417524, 3810776759, 7815320726

Basic calculations (n = 20079987)

Multiplication

n×y

n×2	40159974
n×3	60239961
n×4	80319948
n×5	100399935

Division

n÷y

n÷2	10039993.5
n÷3	6693329
n÷3	5019996.75
n÷5	4015997.4

Exponentiation

n^y

n²	403205877920169
n³	8.0963687869606E+21
n⁴	1.6257497998937E+29
n⁵	3.2645034847119E+36

Nth Root

^y√n

²√n	4481.0698499354
³√n	271.80314385867
⁴√n	66.940793615966
⁵√n	28.877040732853

Divisors of 20079987

1, 3, 113, 339, 59233, 177699, 6693329, 20079987

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	-20079986	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 20079987 can be divided by 8 positive divisors. The sum of these divisors (counting 20079987) is 1, the average is 0.125.

Base conversion 20079987

Base	System	Value
2	Binary	1001100100110010101110011
3	Ternary	1101210011120020
4	Quaternary	1030212111303
5	Quinary	20120024422
6	Senary	1554214523
8	Octal	114462563
10	Decimal	20079987
12	Duodecimal	6884443
16	Hexadecimal	1326573
20	Vigesimal	659jj7
36	Base36	bydtf

Cryptographic Hash Functions

md5	94b384374600ff3e0baa083ce16685f4
sha1	210eec0f2261efd74e5e23afa7835c39636a7784
sha256	b0c398eeb953818eed1f1aa6540aa17cdda569d81c8991d3e08c7a09c8e02543
sha512	14240f54b2699b67d3d32d8236ac599f64fa12907b37b55dd0129e74d35d92f8519554734aa9fc86d2e468cb18d1b329006fe04c58fcf426362831debe554690
ripemd-160	bd26189048ca54e59c4ce5c589ac864ae1993366

20079987 as geometric shapes

Circle

Radius = n

Diameter	40159974
Circumference	126166279.28676
Area	1.2667086239582E+15

Sphere

Radius = n

Volume	3.3913990269159E+22
Surface area	5.0668344958329E+15
Circumference	126166279.28676

Square

Length = n

Perimeter	80319948
Area	403205877920169
Diagonal	28397389.947675

Cube

Length = n

Surface area	2419235267521014
Volume	8.0963687869606E+21
Space diagonal	34779557.699323

Equilateral Triangle

Length = n

Perimeter	60239961
Area	1.7459326661704E+14
Altitude	17389778.849661

Triangular Pyramid

Length = n

Surface area	1.7459326661704E+14
Volume	9.5416621204115E+20
Height	9465796.6492251