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

2188081 (number)

2188081 is an odd 7-digits composite number following 2188080 and preceding 2188082. In scientific notation, it is written as 2.188081 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1875492 positive integers (up to 2188081) that are relatively prime to 2188081.

Interesting facts

2188081 has 4 divisors, whose sum is 2500672
The reverse of 2188081 is 1808812
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1

Name

Name	two million one hundred eighty-eight thousand eighty-one

Notation

Scientific notation	2.188081 × 10^6
Engineering notation	2.188081 × 10^6

Prime Factorization of 2188081

Prime Factorization 7 × 312583

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2188081	Product of the distinct prime numbers

The prime factorization of 2188081 is 7 × 312583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 46, 62, 771, 983, 7044, 2385, 35243, 65388, 31260, 518979, 5293078, 8377716, 98087071, 49960270, 699241652, 714087339, 2214555738, 3142338943

Basic calculations (n = 2188081)

Multiplication

n×y

n×2	4376162
n×3	6564243
n×4	8752324
n×5	10940405

Division

n÷y

n÷2	1094040.5
n÷3	729360.33333333
n÷3	547020.25
n÷5	437616.2

Exponentiation

n^y

n²	4787698462561
n³	1.0475872039659E+19
n⁴	2.2922056568409E+25
n⁵	5.0155316458261E+31

Nth Root

^y√n

²√n	1479.2163465836
³√n	129.82384424922
⁴√n	38.460581724456
⁵√n	18.535857370841

Divisors of 2188081

1, 7, 312583, 2188081

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	-2188080	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 2188081 can be divided by 4 positive divisors. The sum of these divisors (counting 2188081) is 1, the average is 0.25.

Base conversion 2188081

Base	System	Value
2	Binary	1000010110001100110001
3	Ternary	11010011111001
4	Quaternary	20112030301
5	Quinary	1030004311
6	Senary	114522001
8	Octal	10261461
10	Decimal	2188081
12	Duodecimal	896301
16	Hexadecimal	216331
20	Vigesimal	dda41
36	Base36	1awc1

Cryptographic Hash Functions

md5	c4bcea5de33bf2558917ca6c19581136
sha1	12a2a41ba07df682499205bd48e1244d252b3a84
sha256	7569a10a2c657442f14ae0bfae63ea1032331b697286047573484fef300c4e03
sha512	3a5e65c0ec56b0fb556a928cf645b1d771a5359e003617a36cabed19687e3774b013799634cef7f0f28c51e91c247cb7ecf8e27579bea94f1f0f8da8e3e2843b
ripemd-160	f92ee1236e20ec5427adc1d490cee7f4dda59371

2188081 as geometric shapes

Circle

Radius = n

Diameter	4376162
Circumference	13748118.390119
Area	15040998317585

Sphere

Radius = n

Volume	4.3881230186319E+19
Surface area	60163993270339
Circumference	13748118.390119

Square

Length = n

Perimeter	8752324
Area	4787698462561
Diagonal	3094413.8257709

Cube

Length = n

Surface area	28726190775366
Volume	1.0475872039659E+19
Space diagonal	3789867.4630761

Equilateral Triangle

Length = n

Perimeter	6564243
Area	2073134247118.8
Altitude	1894933.7315381

Triangular Pyramid

Length = n

Surface area	2073134247118.8
Volume	1.2345933596809E+18
Height	1031471.275257