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

2216981 (number)

2216981 is an odd 7-digits composite number following 2216980 and preceding 2216982. In scientific notation, it is written as 2.216981 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 2046432 positive integers (up to 2216981) that are relatively prime to 2216981.

Interesting facts

2216981 has 4 divisors, whose sum is 2387532
The reverse of 2216981 is 1896122
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	two million two hundred sixteen thousand nine hundred eighty-one

Notation

Scientific notation	2.216981 × 10^6
Engineering notation	2.216981 × 10^6

Prime Factorization of 2216981

Prime Factorization 13 × 170537

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2216981	Product of the distinct prime numbers

The prime factorization of 2216981 is 13 × 170537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 72, 29, 952, 900, 9276, 1014, 46437, 66239, 755630, 718177, 2543166, 1367729, 62256739, 88467851, 351969232, 28162321, 3409823540, 9268075643

Basic calculations (n = 2216981)

Multiplication

n×y

n×2	4433962
n×3	6650943
n×4	8867924
n×5	11084905

Division

n÷y

n÷2	1108490.5
n÷3	738993.66666667
n÷3	554245.25
n÷5	443396.2

Exponentiation

n^y

n²	4915004754361
n³	1.0896472155328E+19
n⁴	2.4157271735391E+25
n⁵	5.3556212449199E+31

Nth Root

^y√n

²√n	1488.9529878408
³√n	130.39291381945
⁴√n	38.586953596271
⁵√n	18.584564743192

Divisors of 2216981

1, 13, 170537, 2216981

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	-2216980	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 2216981 can be divided by 4 positive divisors. The sum of these divisors (counting 2216981) is 1, the average is 0.25.

Base conversion 2216981

Base	System	Value
2	Binary	1000011101010000010101
3	Ternary	11011122010102
4	Quaternary	20131100111
5	Quinary	1031420411
6	Senary	115303445
8	Octal	10352025
10	Decimal	2216981
12	Duodecimal	8aab85
16	Hexadecimal	21d415
20	Vigesimal	dh291
36	Base36	1bimt

Cryptographic Hash Functions

md5	f72618c0b59b76bef7a7c4b5afee0aa0
sha1	e8213675199c101413fefdc70e38f53259e37c18
sha256	3ab980939929ef2ca319ce41553a52539c3a3bee9021b95f6052fa614c40872a
sha512	3f5a1ca8a9dbdb3868ef4dd88525004ed7fa7789024685bd26394dd168124b21040a0e2798bc751a66bfca7f5de0826dc38467ba74a64f1867428c859fe686ef
ripemd-160	dc68dfa8d9aa3cc96cc4aaad74aa8a279f6d98d6

2216981 as geometric shapes

Circle

Radius = n

Diameter	4433962
Circumference	13929702.445496
Area	15440942828659

Sphere

Radius = n

Volume	4.5643035830966E+19
Surface area	61763771314638
Circumference	13929702.445496

Square

Length = n

Perimeter	8867924
Area	4915004754361
Diagonal	3135284.5977235

Cube

Length = n

Surface area	29490028526166
Volume	1.0896472155328E+19
Space diagonal	3839923.7314149

Equilateral Triangle

Length = n

Perimeter	6650943
Area	2128259488499
Altitude	1919961.8657074

Triangular Pyramid

Length = n

Surface area	2128259488499
Volume	1.2841615586738E+18
Height	1045094.8659078