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

21085410 (number)

21085410 is an even 8-digits composite number following 21085409 and preceding 21085411. In scientific notation, it is written as 2.1085410 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5622768 positive integers (up to 21085410) that are relatively prime to 21085410.

Interesting facts

21085410 has 16 divisors, whose sum is 50605056
The reverse of 21085410 is 01458012
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million eighty-five thousand four hundred ten

Notation

Scientific notation	2.1085410 × 10^7
Engineering notation	2.1085410 × 10^6

Prime Factorization of 21085410

Prime Factorization 2 × 3 × 5 × 702847

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21085410	Product of the distinct prime numbers

The prime factorization of 21085410 is 2 × 3 × 5 × 702847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 11, 88, 313, 885, 4256, 1448, 62627, 55194, 739406, 52160, 382630, 8299207, 48250355, 46137415, 591888571, 272749725, 3303053021, 9890138295

Basic calculations (n = 21085410)

Multiplication

n×y

n×2	42170820
n×3	63256230
n×4	84341640
n×5	105427050

Division

n÷y

n÷2	10542705
n÷3	7028470
n÷3	5271352.5
n÷5	4217082

Exponentiation

n^y

n²	444594514868100
n³	9.374457629745E+21
n⁴	1.976642826508E+29
n⁵	4.167832442048E+36

Nth Root

^y√n

²√n	4591.8852337575
³√n	276.26594299312
⁴√n	67.763450574461
⁵√n	29.160596936823

Divisors of 21085410

1, 2, 3, 5, 6, 10, 15, 30, 702847, 1405694, 2108541, 3514235, 4217082, 7028470, 10542705, 21085410

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	-21085409	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 21085410 can be divided by 16 positive divisors. The sum of these divisors (counting 21085410) is 1, the average is 0.0625.

Base conversion 21085410

Base	System	Value
2	Binary	1010000011011110011100010
3	Ternary	1110200020202010
4	Quaternary	1100123303202
5	Quinary	20344213120
6	Senary	2031533350
8	Octal	120336342
10	Decimal	21085410
12	Duodecimal	708a256
16	Hexadecimal	141bce2
20	Vigesimal	6bfdaa
36	Base36	cjxlu

Cryptographic Hash Functions

md5	8e59d102dd3b62996255a1b8fbf83ff2
sha1	10ef79f78e495d6477c988358631d3c0da156051
sha256	ae60690c531731fd6de731c1e7f259aafe081e63ef09d816083ecf9361da0600
sha512	b63ad9df0b5a85b02dc2cccb8306e8066086dd615efa41d6885c72a5ab4da7eacd60acd4e763552c9e4789a410612569ac42cf405045ea2ba76856c40b534a63
ripemd-160	ec7abed651cfbff85f56d53e6863b07c5bceca13

21085410 as geometric shapes

Circle

Radius = n

Diameter	42170820
Circumference	132483538.30786
Area	1.3967348617359E+15

Sphere

Radius = n

Volume	3.9267636294661E+22
Surface area	5.5869394469438E+15
Circumference	132483538.30786

Square

Length = n

Perimeter	84341640
Area	444594514868100
Diagonal	29819272.790197

Cube

Length = n

Surface area	2667567089208600
Volume	9.374457629745E+21
Space diagonal	36521001.418421

Equilateral Triangle

Length = n

Perimeter	63256230
Area	1.925150721295E+14
Altitude	18260500.70921

Triangular Pyramid

Length = n

Surface area	1.925150721295E+14
Volume	1.1047904266564E+21
Height	9939757.5967324