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

27996821 (number)

27996821 is an odd 8-digits composite number following 27996820 and preceding 27996822. In scientific notation, it is written as 2.7996821 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27578892 positive integers (up to 27996821) that are relatively prime to 27996821.

Interesting facts

27996821 has 4 divisors, whose sum is 28414752
The reverse of 27996821 is 12869972
Previous prime number is 67

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-six thousand eight hundred twenty-one

Notation

Scientific notation	2.7996821 × 10^7
Engineering notation	2.7996821 × 10^6

Prime Factorization of 27996821

Prime Factorization 67 × 417863

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	27996821	Product of the distinct prime numbers

The prime factorization of 27996821 is 67 × 417863. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 58, 39, 938, 846, 3714, 5206, 15236, 61319, 257364, 649652, 8901305, 9711686, 59543720, 72137713, 428196370, 349978133, 4408298664, 5895847164

Basic calculations (n = 27996821)

Multiplication

n×y

n×2	55993642
n×3	83990463
n×4	111987284
n×5	139984105

Division

n÷y

n÷2	13998410.5
n÷3	9332273.6666667
n÷3	6999205.25
n÷5	5599364.2

Exponentiation

n^y

n²	783821986106041
n³	2.1944523840875E+22
n⁴	6.1437690590322E+29
n⁵	1.7200600261106E+37

Nth Root

^y√n

²√n	5291.2022263376
³√n	303.64740470936
⁴√n	72.740650439336
⁵√n	30.861834936482

Divisors of 27996821

1, 67, 417863, 27996821

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	-27996820	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 27996821 can be divided by 4 positive divisors. The sum of these divisors (counting 27996821) is 1, the average is 0.25.

Base conversion 27996821

Base	System	Value
2	Binary	1101010110011001010010101
3	Ternary	1221200101102022
4	Quaternary	1222303022111
5	Quinary	24131344241
6	Senary	2440022525
8	Octal	152631225
10	Decimal	27996821
12	Duodecimal	9461a45
16	Hexadecimal	1ab3295
20	Vigesimal	8ejc11
36	Base36	go2hh

Cryptographic Hash Functions

md5	e3e4ee4c71a41178858a7e6517c337a4
sha1	25b722386d79582aea6d617b0e08d42981c3bd67
sha256	c89bf13adcf3e5efc40a266dd9b8c6f208163dadb110931aba467ce47566cb24
sha512	524ea383954722b24bab960fa997bb7d1b28896131fb8b6029452d4be663137906f6ff13b4e3c56a322faed834daaca41c79ef285d216731baef1fd5a4606a68
ripemd-160	be0502866c125c9f556cd553460443f6c410205d

27996821 as geometric shapes

Circle

Radius = n

Diameter	55993642
Circumference	175909214.35494
Area	2.4624493932729E+15

Sphere

Radius = n

Volume	9.192100651336E+22
Surface area	9.8497975730916E+15
Circumference	175909214.35494

Square

Length = n

Perimeter	111987284
Area	783821986106041
Diagonal	39593483.961532

Cube

Length = n

Surface area	4702931916636246
Volume	2.1944523840875E+22
Space diagonal	48491916.422411

Equilateral Triangle

Length = n

Perimeter	83990463
Area	3.394048760063E+14
Altitude	24245958.211206

Triangular Pyramid

Length = n

Surface area	3.394048760063E+14
Volume	2.5861869362988E+21
Height	13197827.987177