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

27990143 (number)

27990143 is an odd 8-digits composite number following 27990142 and preceding 27990144. In scientific notation, it is written as 2.7990143 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 26343648 positive integers (up to 27990143) that are relatively prime to 27990143.

Interesting facts

27990143 has 4 divisors, whose sum is 29636640
The reverse of 27990143 is 34109972
Previous prime number is 17

Basic properties

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

Name

Name	twenty-seven million nine hundred ninety thousand one hundred forty-three

Notation

Scientific notation	2.7990143 × 10^7
Engineering notation	2.7990143 × 10^6

Prime Factorization of 27990143

Prime Factorization 17 × 1646479

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	27990143	Product of the distinct prime numbers

The prime factorization of 27990143 is 17 × 1646479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 37, 69, 476, 407, 5388, 361, 80544, 3285, 503923, 109690, 1795367, 9625003, 23196396, 84979993, 61061733, 13970712, 9492066359, 1210680492

Basic calculations (n = 27990143)

Multiplication

n×y

n×2	55980286
n×3	83970429
n×4	111960572
n×5	139950715

Division

n÷y

n÷2	13995071.5
n÷3	9330047.6666667
n÷3	6997535.75
n÷5	5598028.6

Exponentiation

n^y

n²	783448105160449
n³	2.192882449652E+22
n⁴	6.137909334795E+29
n⁵	1.7180096000195E+37

Nth Root

^y√n

²√n	5290.5711411907
³√n	303.6232600798
⁴√n	72.736312397527
⁵√n	30.860362519308

Divisors of 27990143

1, 17, 1646479, 27990143

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-27990142	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27990143 can be divided by 4 positive divisors. The sum of these divisors (counting 27990143) is 1, the average is 0.25.

Base conversion 27990143

Base	System	Value
2	Binary	1101010110001100001111111
3	Ternary	1221200001020222
4	Quaternary	1222301201333
5	Quinary	24131141033
6	Senary	2435531555
8	Octal	152614177
10	Decimal	27990143
12	Duodecimal	9459bbb
16	Hexadecimal	1ab187f
20	Vigesimal	8eif73
36	Base36	gnxbz

Cryptographic Hash Functions

md5	07a3ffcbdcaeb3a29a18ab30ef4ff167
sha1	e5fe836bd03af3f99928bfe274d724a51bed1791
sha256	b9af499a1b70b44de0786c4ae1fac1add340385143795aca473b9c41fa4e73b0
sha512	21f5c835f15d3946786e2d7d5a7e4481df4c40e650d3ae8c3496974690868edbe006c2fcfb4553bdcd09a3f59d6781c2fcb616e8417c481c248577c8544851e9
ripemd-160	b33a0d26122b4fdaa90e5497fdd086aa3da40c3c

27990143 as geometric shapes

Circle

Radius = n

Diameter	55980286
Circumference	175867255.24346
Area	2.4612748116409E+15

Sphere

Radius = n

Volume	9.1855245253503E+22
Surface area	9.8450992465636E+15
Circumference	175867255.24346

Square

Length = n

Perimeter	111960572
Area	783448105160449
Diagonal	39584039.843362

Cube

Length = n

Surface area	4700688630962694
Volume	2.192882449652E+22
Space diagonal	48480349.787118

Equilateral Triangle

Length = n

Perimeter	83970429
Area	3.3924298080787E+14
Altitude	24240174.893559

Triangular Pyramid

Length = n

Surface area	3.3924298080787E+14
Volume	2.5843367508232E+21
Height	13194679.947787