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

16821085 (number)

16821085 is an odd 8-digits composite number following 16821084 and preceding 16821086. In scientific notation, it is written as 1.6821085 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13359504 positive integers (up to 16821085) that are relatively prime to 16821085.

Interesting facts

16821085 has 8 divisors, whose sum is 20331360
The reverse of 16821085 is 58012861
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	sixteen million eight hundred twenty-one thousand eighty-five

Notation

Scientific notation	1.6821085 × 10^7
Engineering notation	1.6821085 × 10^6

Prime Factorization of 16821085

Prime Factorization 5 × 139 × 24203

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16821085	Product of the distinct prime numbers

The prime factorization of 16821085 is 5 × 139 × 24203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 41, 92, 820, 9, 5657, 2125, 56201, 86775, 272723, 393754, 9064780, 4858691, 28869453, 56714801, 932694966, 542018190, 4742501478, 7170435783

Basic calculations (n = 16821085)

Multiplication

n×y

n×2	33642170
n×3	50463255
n×4	67284340
n×5	84105425

Division

n÷y

n÷2	8410542.5
n÷3	5607028.3333333
n÷3	4205271.25
n÷5	3364217

Exponentiation

n^y

n²	282948900577225
n³	4.7595075072661E+21
n⁴	8.006008033786E+28
n⁵	1.34669741647E+36

Nth Root

^y√n

²√n	4101.3516064829
³√n	256.22293507529
⁴√n	64.041795778093
⁵√n	27.872171210518

Divisors of 16821085

1, 5, 139, 695, 24203, 121015, 3364217, 16821085

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	-16821084	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 16821085 can be divided by 8 positive divisors. The sum of these divisors (counting 16821085) is 1, the average is 0.125.

Base conversion 16821085

Base	System	Value
2	Binary	1000000001010101101011101
3	Ternary	1011122121012011
4	Quaternary	1000022231131
5	Quinary	13301233320
6	Senary	1400311221
8	Octal	100125535
10	Decimal	16821085
12	Duodecimal	5772511
16	Hexadecimal	100ab5d
20	Vigesimal	552ce5
36	Base36	a0j8d

Cryptographic Hash Functions

md5	a40de54df7270425eee1e475b9632ef2
sha1	2a2da6c9834adea9045e76f329aa237c53f0b3e4
sha256	bf97e6775c861efbf41bedcfe18a0287b391fd07dc6b8411e1c40926271d5599
sha512	68ae68812abf1523f69eabda216a11f9d57d330eb29416d0c95399c7eec54ff9087606e567edbbca09914ce16cf555daaacd7e41be6649b0e614fc62cf1d46b6
ripemd-160	18a85b398b22c3bd22f35ec87fcdd38fe2331fed

16821085 as geometric shapes

Circle

Radius = n

Diameter	33642170
Circumference	105689994.12282
Area	8.8891018739472E+14

Sphere

Radius = n

Volume	1.9936578426043E+22
Surface area	3.5556407495789E+15
Circumference	105689994.12282

Square

Length = n

Perimeter	67284340
Area	282948900577225
Diagonal	23788606.540831

Cube

Length = n

Surface area	1697693403463350
Volume	4.7595075072661E+21
Space diagonal	29134973.858435

Equilateral Triangle

Length = n

Perimeter	50463255
Area	1.2252046793638E+14
Altitude	14567486.929217

Triangular Pyramid

Length = n

Surface area	1.2252046793638E+14
Volume	5.6091333891602E+20
Height	7929535.5136102