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

21085935 (number)

21085935 is an odd 8-digits composite number following 21085934 and preceding 21085936. In scientific notation, it is written as 2.1085935 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10227840 positive integers (up to 21085935) that are relatively prime to 21085935.

Interesting facts

21085935 has 16 divisors, whose sum is 24579072
The reverse of 21085935 is 53958012
Previous prime number is 1523

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million eighty-five thousand nine hundred thirty-five

Notation

Scientific notation	2.1085935 × 10^7
Engineering notation	2.1085935 × 10^6

Prime Factorization of 21085935

Prime Factorization 13 × 15 × 1523 × 71

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21085935	Product of the distinct prime numbers

The prime factorization of 21085935 is 13 × 15 × 1523 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 30, 81, 600, 650, 1104, 1686, 61109, 51961, 824446, 610723, 4421406, 7545971, 99395488, 75508162, 918584327, 546269796, 3101029658, 6856497302

Basic calculations (n = 21085935)

Multiplication

n×y

n×2	42171870
n×3	63257805
n×4	84343740
n×5	105429675

Division

n÷y

n÷2	10542967.5
n÷3	7028645
n÷3	5271483.75
n÷5	4217187

Exponentiation

n^y

n²	444616654824225
n³	9.375157883541E+21
n⁴	1.9768396974708E+29
n⁵	4.168351336629E+36

Nth Root

^y√n

²√n	4591.9423994645
³√n	276.26823586477
⁴√n	67.763872376544
⁵√n	29.160742147762

Divisors of 21085935

1, 13, 15, 71, 195, 923, 1065, 1523, 13845, 19799, 22845, 108133, 296985, 1405729, 1621995, 21085935

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21085934	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21085935 can be divided by 16 positive divisors. The sum of these divisors (counting 21085935) is 1, the average is 0.0625.

Base conversion 21085935

Base	System	Value
2	Binary	1010000011011111011101111
3	Ternary	1110200021110120
4	Quaternary	1100123323233
5	Quinary	20344222220
6	Senary	2031540023
8	Octal	120337357
10	Decimal	21085935
12	Duodecimal	708a613
16	Hexadecimal	141beef
20	Vigesimal	6bfegf
36	Base36	cjy0f

Cryptographic Hash Functions

md5	11de908bf83bff7db5ed72574728ff14
sha1	217c8882af6f1c343c69d6ffb0794c33b9e76db2
sha256	166123bbeb6f8eff167ac3473b7a44a05124c20707dbb6e5068dde1bacdd36e1
sha512	dc72ea05e0a82de0f3e03579f0fafd89a2777f0ea773a3f2810d6a02798a8fff6646a2bc94c3a437c3a7becb2b12833168325436bd3936fa3c9f3bcdca5b18d4
ripemd-160	84c2416ef250224b6ffd5985aa3f1585a77e41cf

21085935 as geometric shapes

Circle

Radius = n

Diameter	42171870
Circumference	132486836.98014
Area	1.3968044164595E+15

Sphere

Radius = n

Volume	3.9270569510903E+22
Surface area	5.5872176658378E+15
Circumference	132486836.98014

Square

Length = n

Perimeter	84343740
Area	444616654824225
Diagonal	29820015.252318

Cube

Length = n

Surface area	2667699928945350
Volume	9.375157883541E+21
Space diagonal	36521910.745095

Equilateral Triangle

Length = n

Perimeter	63257805
Area	1.9252465901172E+14
Altitude	18260955.372547

Triangular Pyramid

Length = n

Surface area	1.9252465901172E+14
Volume	1.1048729523577E+21
Height	9940005.0841058