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

21616639 (number)

21616639 is an odd 8-digits composite number following 21616638 and preceding 21616640. In scientific notation, it is written as 2.1616639 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18495360 positive integers (up to 21616639) that are relatively prime to 21616639.

Interesting facts

21616639 has 8 divisors, whose sum is 24969168
The reverse of 21616639 is 93661612
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million six hundred sixteen thousand six hundred thirty-nine

Notation

Scientific notation	2.1616639 × 10^7
Engineering notation	2.1616639 × 10^6

Prime Factorization of 21616639

Prime Factorization 11 × 17 × 115597

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21616639	Product of the distinct prime numbers

The prime factorization of 21616639 is 11 × 17 × 115597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 44, 51, 970, 268, 4175, 6540, 51419, 30821, 627116, 48235, 8152891, 1578033, 19822245, 13553668, 844563147, 145628309, 4282648785, 2432637702

Basic calculations (n = 21616639)

Multiplication

n×y

n×2	43233278
n×3	64849917
n×4	86466556
n×5	108083195

Division

n÷y

n÷2	10808319.5
n÷3	7205546.3333333
n÷3	5404159.75
n÷5	4323327.8

Exponentiation

n^y

n²	467279081656321
n³	1.0101003220416E+22
n⁴	2.1834974015357E+29
n⁵	4.7199875086436E+36

Nth Root

^y√n

²√n	4649.3697422339
³√n	278.56682221493
⁴√n	68.186287054172
⁵√n	29.306073464971

Divisors of 21616639

1, 11, 17, 187, 115597, 1271567, 1965149, 21616639

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	-21616638	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 21616639 can be divided by 8 positive divisors. The sum of these divisors (counting 21616639) is 1, the average is 0.125.

Base conversion 21616639

Base	System	Value
2	Binary	1010010011101011111111111
3	Ternary	1111200020110021
4	Quaternary	1102131133333
5	Quinary	21013213024
6	Senary	2051153011
8	Octal	122353777
10	Decimal	21616639
12	Duodecimal	72a5767
16	Hexadecimal	149d7ff
20	Vigesimal	6f21bj
36	Base36	cvbi7

Cryptographic Hash Functions

md5	d741bed8c3ef81dde84d9a7b923952bd
sha1	4865c1f99d1b0b7b14f2169f21c150f5f306bb05
sha256	9bf7d73b7943ce606cf68aa7c66168672531549e89ec0fbb5cd9b8fcc29708e4
sha512	052f02cdebc53ca0acf8a2f01bff0edd503c97509adba2f3fefabb819163daf9e4c28ec8296ff7eb14abf401e07b334a296bc1a628fa31fe37da3cc86691ad49
ripemd-160	d27896233c71768458baa4448b529a5d7aac38b4

21616639 as geometric shapes

Circle

Radius = n

Diameter	43233278
Circumference	135821348.55541
Area	1.4680005301077E+15

Sphere

Radius = n

Volume	4.2310983348195E+22
Surface area	5.8720021204307E+15
Circumference	135821348.55541

Square

Length = n

Perimeter	86466556
Area	467279081656321
Diagonal	30570544.046723

Cube

Length = n

Surface area	2803674489937926
Volume	1.0101003220416E+22
Space diagonal	37441117.036875

Equilateral Triangle

Length = n

Perimeter	64849917
Area	2.0233777768572E+14
Altitude	18720558.518437

Triangular Pyramid

Length = n

Surface area	2.0233777768572E+14
Volume	1.1904146456572E+21
Height	10190181.348908