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

16402021 (number)

16402021 is an odd 8-digits composite number following 16402020 and preceding 16402022. In scientific notation, it is written as 1.6402021 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 16232832 positive integers (up to 16402021) that are relatively prime to 16402021.

Interesting facts

16402021 has 4 divisors, whose sum is 16571212
The reverse of 16402021 is 12020461
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	sixteen million four hundred two thousand twenty-one

Notation

Scientific notation	1.6402021 × 10^7
Engineering notation	1.6402021 × 10^6

Prime Factorization of 16402021

Prime Factorization 97 × 169093

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16402021	Product of the distinct prime numbers

The prime factorization of 16402021 is 97 × 169093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 41, 66, 296, 360, 290, 4666, 99910, 71167, 171666, 382864, 4373343, 9180873, 99917677, 6698482, 516337108, 797153290, 381043456, 6314997905

Basic calculations (n = 16402021)

Multiplication

n×y

n×2	32804042
n×3	49206063
n×4	65608084
n×5	82010105

Division

n÷y

n÷2	8201010.5
n÷3	5467340.3333333
n÷3	4100505.25
n÷5	3280404.2

Exponentiation

n^y

n²	269026292884441
n³	4.4125749054428E+21
n⁴	7.2375146263145E+28
n⁵	1.1870986688862E+36

Nth Root

^y√n

²√n	4049.9408637658
³√n	254.07725448844
⁴√n	63.639145686957
⁵√n	27.731890245326

Divisors of 16402021

1, 97, 169093, 16402021

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	-16402020	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 16402021 can be divided by 4 positive divisors. The sum of these divisors (counting 16402021) is 1, the average is 0.25.

Base conversion 16402021

Base	System	Value
2	Binary	111110100100011001100101
3	Ternary	1010212022100021
4	Quaternary	332210121211
5	Quinary	13144331041
6	Senary	1343315141
8	Octal	76443145
10	Decimal	16402021
12	Duodecimal	55abab1
16	Hexadecimal	fa4665
20	Vigesimal	52a511
36	Base36	9rjvp

Cryptographic Hash Functions

md5	e6c3805eb11a8a5de8773006ed504578
sha1	88183be23c82dd3c18cd696061190a7e3613ed4e
sha256	0363e683f9ebe383ec037627c2b772f2ed92d27b5a03735c077d5d34c746e460
sha512	7d4c1864f504c493838d58e251cb22468e897c18e7ef8cefabe41ef7e406fa977c2101809e451b78140bc9e985ea5c3ab807eba3163d8128df3bf9461f6ab941
ripemd-160	478d25af03c80cb23c31bfd4892265a4762b4f69

16402021 as geometric shapes

Circle

Radius = n

Diameter	32804042
Circumference	103056937.35525
Area	8.4517102534826E+14

Sphere

Radius = n

Volume	1.8483350541805E+22
Surface area	3.380684101393E+15
Circumference	103056937.35525

Square

Length = n

Perimeter	65608084
Area	269026292884441
Diagonal	23195960.548528

Cube

Length = n

Surface area	1614157757306646
Volume	4.4125749054428E+21
Space diagonal	28409133.718812

Equilateral Triangle

Length = n

Perimeter	49206063
Area	1.1649180196194E+14
Altitude	14204566.859406

Triangular Pyramid

Length = n

Surface area	1.1649180196194E+14
Volume	5.2002693968869E+20
Height	7731986.8495094