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

27990197 (number)

27990197 is an odd 8-digits composite number following 27990196 and preceding 27990198. In scientific notation, it is written as 2.7990197 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27818316 positive integers (up to 27990197) that are relatively prime to 27990197.

Interesting facts

27990197 has 4 divisors, whose sum is 28162080
The reverse of 27990197 is 79109972
Previous prime number is 163

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	2.7990197 × 10^7
Engineering notation	2.7990197 × 10^6

Prime Factorization of 27990197

Prime Factorization 163 × 171719

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	27990197	Product of the distinct prime numbers

The prime factorization of 27990197 is 163 × 171719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 28, 63, 18, 568, 8809, 9507, 53921, 88418, 608890, 168226, 1127896, 5156425, 80663265, 90038991, 992518712, 736161330, 4847186269, 1784892481

Basic calculations (n = 27990197)

Multiplication

n×y

n×2	55980394
n×3	83970591
n×4	111960788
n×5	139950985

Division

n÷y

n÷2	13995098.5
n÷3	9330065.6666667
n÷3	6997549.25
n÷5	5598039.4

Exponentiation

n^y

n²	783451128098809
n³	2.1928951415358E+22
n⁴	6.137956701193E+29
n⁵	1.7180261724386E+37

Nth Root

^y√n

²√n	5290.576244607
³√n	303.6234553348
⁴√n	72.736347479146
⁵√n	30.860374426773

Divisors of 27990197

1, 163, 171719, 27990197

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	-27990196	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 27990197 can be divided by 4 positive divisors. The sum of these divisors (counting 27990197) is 1, the average is 0.25.

Base conversion 27990197

Base	System	Value
2	Binary	1101010110001100010110101
3	Ternary	1221200001022222
4	Quaternary	1222301202311
5	Quinary	24131141242
6	Senary	2435532125
8	Octal	152614265
10	Decimal	27990197
12	Duodecimal	945a045
16	Hexadecimal	1ab18b5
20	Vigesimal	8eif9h
36	Base36	gnxdh

Cryptographic Hash Functions

md5	0219462c7ae9950f46470ad60394cbc2
sha1	40e71b554b74d296ce5195699482c0a04715015c
sha256	e8f8eb481b042dfd65b54984fe82db457d0cf3f64dc6c9df12631516704c6753
sha512	62ccad781d00cb83834a71b51a995c7d7a5c5c330c3afdaff5b150cd0c46ce9c1d605f74e51e974dc4508ca107924c0abef95281c3048082578112b2162c96ce
ripemd-160	0c8bcd1c51def86b660227f1698763499ad32534

27990197 as geometric shapes

Circle

Radius = n

Diameter	55980394
Circumference	175867594.53546
Area	2.4612843084819E+15

Sphere

Radius = n

Volume	9.1855776889888E+22
Surface area	9.8451372339274E+15
Circumference	175867594.53546

Square

Length = n

Perimeter	111960788
Area	783451128098809
Diagonal	39584116.210895

Cube

Length = n

Surface area	4700706768592854
Volume	2.1928951415358E+22
Space diagonal	48480443.317862

Equilateral Triangle

Length = n

Perimeter	83970591
Area	3.3924428977857E+14
Altitude	24240221.658931

Triangular Pyramid

Length = n

Surface area	3.3924428977857E+14
Volume	2.5843517083517E+21
Height	13194705.403632