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

27990561 (number)

27990561 is an odd 8-digits composite number following 27990560 and preceding 27990562. In scientific notation, it is written as 2.7990561 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18628992 positive integers (up to 27990561) that are relatively prime to 27990561.

Interesting facts

27990561 has 8 divisors, whose sum is 37383520
The reverse of 27990561 is 16509972
Previous prime number is 619

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-seven million nine hundred ninety thousand five hundred sixty-one

Notation

Scientific notation	2.7990561 × 10^7
Engineering notation	2.7990561 × 10^6

Prime Factorization of 27990561

Prime Factorization 3 × 619 × 15073

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	27990561	Product of the distinct prime numbers

The prime factorization of 27990561 is 3 × 619 × 15073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 88, 12, 428, 822, 5479, 6158, 24014, 81678, 318673, 517674, 3723714, 6879663, 51538515, 77206202, 947846558, 696041260, 3898268349, 4363621621

Basic calculations (n = 27990561)

Multiplication

n×y

n×2	55981122
n×3	83971683
n×4	111962244
n×5	139952805

Division

n÷y

n÷2	13995280.5
n÷3	9330187
n÷3	6997640.25
n÷5	5598112.2

Exponentiation

n^y

n²	783471505094721
n³	2.1929806955116E+22
n⁴	6.1382759929539E+29
n⁵	1.7181378861561E+37

Nth Root

^y√n

²√n	5290.6106452847
³√n	303.62477149153
⁴√n	72.736583953914
⁵√n	30.860454691431

Divisors of 27990561

1, 3, 619, 1857, 15073, 45219, 9330187, 27990561

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	-27990560	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 27990561 can be divided by 8 positive divisors. The sum of these divisors (counting 27990561) is 1, the average is 0.125.

Base conversion 27990561

Base	System	Value
2	Binary	1101010110001101000100001
3	Ternary	1221200001211110
4	Quaternary	1222301220201
5	Quinary	24131144221
6	Senary	2435533533
8	Octal	152615041
10	Decimal	27990561
12	Duodecimal	945a2a9
16	Hexadecimal	1ab1a21
20	Vigesimal	8eig81
36	Base36	gnxnl

Cryptographic Hash Functions

md5	0ef1b8c7a3af7b0b2ee39244239db2b9
sha1	0f12aa8689e01a4718906453b0a416d75d6400ea
sha256	f8e9139164d0b18b3111616be138505eb34cdb8d5affe58159576420bef9c7a7
sha512	a73d0b9b1962a405bda100af14914a9e2e77f28eadf56cf3e698969b8a7229a50704ee5aafb7ab0c67335549ea1d1eb349727f471ede71a45914a704bdbd7b5f
ripemd-160	3a4547b0dc6119026108b6f1b2ca478eb87fd093

27990561 as geometric shapes

Circle

Radius = n

Diameter	55981122
Circumference	175869881.61491
Area	2.4613483247025E+15

Sphere

Radius = n

Volume	9.1859360566445E+22
Surface area	9.8453932988101E+15
Circumference	175869881.61491

Square

Length = n

Perimeter	111962244
Area	783471505094721
Diagonal	39584630.984631

Cube

Length = n

Surface area	4700829030568326
Volume	2.1929806955116E+22
Space diagonal	48481073.784356

Equilateral Triangle

Length = n

Perimeter	83971683
Area	3.3925311327663E+14
Altitude	24240536.892178

Triangular Pyramid

Length = n

Surface area	3.3925311327663E+14
Volume	2.584452534679E+21
Height	13194876.994877