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

21683908 (number)

21683908 is an even 8-digits composite number following 21683907 and preceding 21683909. In scientific notation, it is written as 2.1683908 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10204160 positive integers (up to 21683908) that are relatively prime to 21683908.

Interesting facts

21683908 has 12 divisors, whose sum is 40179132
The reverse of 21683908 is 80938612
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million six hundred eighty-three thousand nine hundred eight

Notation

Scientific notation	2.1683908 × 10^7
Engineering notation	2.1683908 × 10^6

Prime Factorization of 21683908

Prime Factorization 2 × 2 × 17 × 318881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10841954	Product of the distinct prime numbers

The prime factorization of 21683908 is 2 × 2 × 17 × 318881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 35, 4, 157, 393, 3526, 1740, 83868, 44411, 340291, 573908, 5643049, 289390, 16599806, 95426916, 865402791, 510232875, 5817775988, 4330887365

Basic calculations (n = 21683908)

Multiplication

n×y

n×2	43367816
n×3	65051724
n×4	86735632
n×5	108419540

Division

n÷y

n÷2	10841954
n÷3	7227969.3333333
n÷3	5420977
n÷5	4336781.6

Exponentiation

n^y

n²	470191866152464
n³	1.0195597167998E+22
n⁴	2.2108039099594E+29
n⁵	4.7938868589599E+36

Nth Root

^y√n

²√n	4656.5983292528
³√n	278.85548113756
⁴√n	68.239272631329
⁵√n	29.324290366437

Divisors of 21683908

1, 2, 4, 17, 34, 68, 318881, 637762, 1275524, 5420977, 10841954, 21683908

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21683907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21683908 can be divided by 12 positive divisors. The sum of these divisors (counting 21683908) is 1, the average is 0.083333333333333.

Base conversion 21683908

Base	System	Value
2	Binary	1010010101101111011000100
3	Ternary	1111210122201201
4	Quaternary	1102231323010
5	Quinary	21022341113
6	Senary	2052432244
8	Octal	122557304
10	Decimal	21683908
12	Duodecimal	7318684
16	Hexadecimal	14adec4
20	Vigesimal	6fa9f8
36	Base36	cwres

Cryptographic Hash Functions

md5	af2d7ef73e901767bb8af7a7efef3636
sha1	5e729593fc4fcdc838729d7b17a978eb1a41358c
sha256	33a134eda6c03406b53afc2b7f854fe72f8c9e19c16144daca23c1da5975dcc6
sha512	3247f940897e5ce4c5f410260b2342e71bfe4ce3c1456548358b9683eb32265b0f4de8989ee1593990b6dab31d809eb55d13ae88932ff01a1fe1097e99b3a9a0
ripemd-160	386c531d6d0b11f2ae7b12348413ef15bd5a52e9

21683908 as geometric shapes

Circle

Radius = n

Diameter	43367816
Circumference	136244012.14783
Area	1.4771513124823E+15

Sphere

Radius = n

Volume	4.2707217549259E+22
Surface area	5.908605249929E+15
Circumference	136244012.14783

Square

Length = n

Perimeter	86735632
Area	470191866152464
Diagonal	30665676.77885

Cube

Length = n

Surface area	2821151196914784
Volume	1.0195597167998E+22
Space diagonal	37557630.362649

Equilateral Triangle

Length = n

Perimeter	65051724
Area	2.0359905037042E+14
Altitude	18778815.181325

Triangular Pyramid

Length = n

Surface area	2.0359905037042E+14
Volume	1.2015626492897E+21
Height	10221892.259617