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

16542021 (number)

16542021 is an odd 8-digits composite number following 16542020 and preceding 16542022. In scientific notation, it is written as 1.6542021 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 11028012 positive integers (up to 16542021) that are relatively prime to 16542021.

Interesting facts

16542021 has 4 divisors, whose sum is 22056032
The reverse of 16542021 is 12024561
Previous prime number is 3

Basic properties

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

Name

Name	sixteen million five hundred forty-two thousand twenty-one

Notation

Scientific notation	1.6542021 × 10^7
Engineering notation	1.6542021 × 10^6

Prime Factorization of 16542021

Prime Factorization 3 × 5514007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16542021	Product of the distinct prime numbers

The prime factorization of 16542021 is 3 × 5514007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 74, 41, 239, 220, 2935, 6937, 6117, 80270, 228068, 455241, 775095, 8993747, 67794681, 57505020, 154474959, 719773262, 8473476283, 9094100028

Basic calculations (n = 16542021)

Multiplication

n×y

n×2	33084042
n×3	49626063
n×4	66168084
n×5	82710105

Division

n÷y

n÷2	8271010.5
n÷3	5514007
n÷3	4135505.25
n÷5	3308404.2

Exponentiation

n^y

n²	273638458764441
n³	4.526533131289E+21
n⁴	7.4878006114979E+28
n⁵	1.2386335495921E+36

Nth Root

^y√n

²√n	4067.1883408566
³√n	254.79810239553
⁴√n	63.77451168654
⁵√n	27.779070730639

Divisors of 16542021

1, 3, 5514007, 16542021

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	-16542020	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 16542021 can be divided by 4 positive divisors. The sum of these divisors (counting 16542021) is 1, the average is 0.25.

Base conversion 16542021

Base	System	Value
2	Binary	111111000110100101000101
3	Ternary	1011010102101110
4	Quaternary	333012211011
5	Quinary	13213321041
6	Senary	1350315233
8	Octal	77064505
10	Decimal	16542021
12	Duodecimal	5658b19
16	Hexadecimal	fc6945
20	Vigesimal	537f11
36	Base36	9ujwl

Cryptographic Hash Functions

md5	44202bd3aeb638db1df257849df9b3ee
sha1	7d4aa4c2a1a30b2c976ffce1f2bc3a76fae000df
sha256	f66e8f0b82c6affa26e2d5c552ef0bafca25b017551f42f7cc07fb43d3c08f20
sha512	481fa1db2ae3bf9b229831e665478ba54ed3949f182c6749828154c19434c51a496de1304597709cf929f484e8b3a4a90a8cbfb51a07a8b54139b45fed0c595e
ripemd-160	f82f16c32098fe9d7b3f44b8eb5cb673a90e7c8f

16542021 as geometric shapes

Circle

Radius = n

Diameter	33084042
Circumference	103936583.29826
Area	8.59660571794E+14

Sphere

Radius = n

Volume	1.8960697641985E+22
Surface area	3.438642287176E+15
Circumference	103936583.29826

Square

Length = n

Perimeter	66168084
Area	273638458764441
Diagonal	23393950.447261

Cube

Length = n

Surface area	1641830752586646
Volume	4.526533131289E+21
Space diagonal	28651620.831871

Equilateral Triangle

Length = n

Perimeter	49626063
Area	1.1848892837121E+14
Altitude	14325810.415936

Triangular Pyramid

Length = n

Surface area	1.1848892837121E+14
Volume	5.3345704540001E+20
Height	7797983.4824202