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

20087790 (number)

20087790 is an even 8-digits composite number following 20087789 and preceding 20087791. In scientific notation, it is written as 2.0087790 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5343360 positive integers (up to 20087790) that are relatively prime to 20087790.

Interesting facts

20087790 has 16 divisors, whose sum is 32220864
The reverse of 20087790 is 09778002
Previous prime number is 1013

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million eighty-seven thousand seven hundred ninety

Notation

Scientific notation	2.0087790 × 10^7
Engineering notation	2.0087790 × 10^6

Prime Factorization of 20087790

Prime Factorization 2 × 15 × 1013 × 661

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20087790	Product of the distinct prime numbers

The prime factorization of 20087790 is 2 × 15 × 1013 × 661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 21, 34, 186, 345, 6190, 127, 96972, 56300, 880683, 36878, 1203000, 4723780, 47605646, 94291037, 363221885, 355365351, 921033066, 4647198263

Basic calculations (n = 20087790)

Multiplication

n×y

n×2	40175580
n×3	60263370
n×4	80351160
n×5	100438950

Division

n÷y

n÷2	10043895
n÷3	6695930
n÷3	5021947.5
n÷5	4017558

Exponentiation

n^y

n²	403519307084100
n³	8.1058111016509E+21
n⁴	1.6282783118963E+29
n⁵	3.2708512790928E+36

Nth Root

^y√n

²√n	4481.9404279843
³√n	271.83834649217
⁴√n	66.947295897477
⁵√n	28.879284683832

Divisors of 20087790

1, 2, 15, 30, 661, 1013, 1322, 2026, 9915, 15195, 19830, 30390, 669593, 1339186, 10043895, 20087790

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20087789	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087790 can be divided by 16 positive divisors. The sum of these divisors (counting 20087790) is 1, the average is 0.0625.

Base conversion 20087790

Base	System	Value
2	Binary	1001100101000001111101110
3	Ternary	1101210120021020
4	Quaternary	1030220033232
5	Quinary	20120302130
6	Senary	1554315010
8	Octal	114501756
10	Decimal	20087790
12	Duodecimal	6888a66
16	Hexadecimal	13283ee
20	Vigesimal	65aj9a
36	Base36	byju6

Cryptographic Hash Functions

md5	9a0727e8b6dfcc2b7a37ac4565f92355
sha1	0499eb623372f1c722b4388d37b40c5c2dd4db77
sha256	1d3651b6eb41999eeb52dd7e8c76ac1903c30d1f2cd03d3af6171801e1ed9131
sha512	2101727695eaac63cc64de9740f1828f73163b20a5435660f3796a049c83fd708b41a5d3974527a3ccbde6ed345c229c9cb5e8f9f5110990e895fbeb01153280
ripemd-160	c5d4ff50c8ff40aa5e220077675793477804cf2d

20087790 as geometric shapes

Circle

Radius = n

Diameter	40175580
Circumference	126215306.98171
Area	1.2676932907171E+15

Sphere

Radius = n

Volume	3.3953542144444E+22
Surface area	5.0707731628682E+15
Circumference	126215306.98171

Square

Length = n

Perimeter	80351160
Area	403519307084100
Diagonal	28408425.056103

Cube

Length = n

Surface area	2421115842504600
Volume	8.1058111016509E+21
Space diagonal	34793072.891774

Equilateral Triangle

Length = n

Perimeter	60263370
Area	1.7472898542616E+14
Altitude	17396536.445887

Triangular Pyramid

Length = n

Surface area	1.7472898542616E+14
Volume	9.5527899949909E+20
Height	9469475.0187009