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

21081083 (number)

21081083 is an odd 8-digits composite number following 21081082 and preceding 21081084. In scientific notation, it is written as 2.1081083 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20511288 positive integers (up to 21081083) that are relatively prime to 21081083.

Interesting facts

21081083 has 4 divisors, whose sum is 21650880
The reverse of 21081083 is 38018012
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million eighty-one thousand eighty-three

Notation

Scientific notation	2.1081083 × 10^7
Engineering notation	2.1081083 × 10^6

Prime Factorization of 21081083

Prime Factorization 37 × 569759

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21081083	Product of the distinct prime numbers

The prime factorization of 21081083 is 37 × 569759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 87, 40, 498, 516, 519, 4718, 67963, 90465, 84570, 478183, 3630899, 6492289, 39558710, 81671492, 227753207, 378209881, 1956905773, 3376046154

Basic calculations (n = 21081083)

Multiplication

n×y

n×2	42162166
n×3	63243249
n×4	84324332
n×5	105405415

Division

n÷y

n÷2	10540541.5
n÷3	7027027.6666667
n÷3	5270270.75
n÷5	4216216.6

Exponentiation

n^y

n²	444412060452889
n³	9.3686875326084E+21
n⁴	1.9750207947598E+29
n⁵	4.1635577301058E+36

Nth Root

^y√n

²√n	4591.4140523373
³√n	276.24704391369
⁴√n	67.759973821846
⁵√n	29.15940001192

Divisors of 21081083

1, 37, 569759, 21081083

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	-21081082	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 21081083 can be divided by 4 positive divisors. The sum of these divisors (counting 21081083) is 1, the average is 0.25.

Base conversion 21081083

Base	System	Value
2	Binary	1010000011010101111111011
3	Ternary	1110200000210212
4	Quaternary	1100122233323
5	Quinary	20344043313
6	Senary	2031501335
8	Octal	120325773
10	Decimal	21081083
12	Duodecimal	708784b
16	Hexadecimal	141abfb
20	Vigesimal	6bf2e3
36	Base36	cju9n

Cryptographic Hash Functions

md5	509a6922dc66dbb9680cdb7486e312f5
sha1	de9dc5227cc42737184f9fa973ffd459c970b15a
sha256	c55f96e0645ade22d37f5065e741f037eaaa96f92abba00cb82c30483ed1f111
sha512	e8229b028fc87e24d4821ad8292e462bdd74dea55e68afbd1f55b33850ba5434ac733613120db05b20faa99874121cf6bf28b0070f6eee050876ae54b68f3a62
ripemd-160	7a1978242a0cdb9a7bb196675c152ca1fd075710

21081083 as geometric shapes

Circle

Radius = n

Diameter	42162166
Circumference	132456350.96503
Area	1.3961616642855E+15

Sphere

Radius = n

Volume	3.9243466568294E+22
Surface area	5.584646657142E+15
Circumference	132456350.96503

Square

Length = n

Perimeter	84324332
Area	444412060452889
Diagonal	29813153.488113

Cube

Length = n

Surface area	2666472362717334
Volume	9.3686875326084E+21
Space diagonal	36513506.834577

Equilateral Triangle

Length = n

Perimeter	63243249
Area	1.9243606705019E+14
Altitude	18256753.417288

Triangular Pyramid

Length = n

Surface area	1.9243606705019E+14
Volume	1.1041104141875E+21
Height	9937717.829371