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

16402081 (number)

16402081 is an odd 8-digits composite number following 16402080 and preceding 16402082. In scientific notation, it is written as 1.6402081 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 15836464 positive integers (up to 16402081) that are relatively prime to 16402081.

Interesting facts

16402081 has 4 divisors, whose sum is 16967700
The reverse of 16402081 is 18020461
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	sixteen million four hundred two thousand eighty-one

Notation

Scientific notation	1.6402081 × 10^7
Engineering notation	1.6402081 × 10^6

Prime Factorization of 16402081

Prime Factorization 29 × 565589

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16402081	Product of the distinct prime numbers

The prime factorization of 16402081 is 29 × 565589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 37, 9, 933, 499, 5982, 2189, 84098, 76108, 339161, 144512, 3937294, 1666338, 74841614, 62483054, 711646153, 984696538, 6492272850, 5291490313

Basic calculations (n = 16402081)

Multiplication

n×y

n×2	32804162
n×3	49206243
n×4	65608324
n×5	82010405

Division

n÷y

n÷2	8201040.5
n÷3	5467360.3333333
n÷3	4100520.25
n÷5	3280416.2

Exponentiation

n^y

n²	269028261130561
n³	4.4126233303526E+21
n⁴	7.2376205286933E+28
n⁵	1.1871203815889E+36

Nth Root

^y√n

²√n	4049.9482712746
³√n	254.07756430019
⁴√n	63.639203886241
⁵√n	27.731910534423

Divisors of 16402081

1, 29, 565589, 16402081

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	-16402080	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 16402081 can be divided by 4 positive divisors. The sum of these divisors (counting 16402081) is 1, the average is 0.25.

Base conversion 16402081

Base	System	Value
2	Binary	111110100100011010100001
3	Ternary	1010212022102111
4	Quaternary	332210122201
5	Quinary	13144331311
6	Senary	1343315321
8	Octal	76443241
10	Decimal	16402081
12	Duodecimal	55abb41
16	Hexadecimal	fa46a1
20	Vigesimal	52a541
36	Base36	9rjxd

Cryptographic Hash Functions

md5	8f65b85283a271a18e04d84f44cc40b4
sha1	d7d791cf3c219f4d60fe5c623f08554a6efd70dc
sha256	418eac4733370d18a9cd7e813ad437f2c5bf0e49179c9fbe8400231d63360aab
sha512	abe198728c556eb9224449371238adc3225f5081302327f6cb270a77788718c766406946e4d1fed0637152484f3924925e6774fe477f798d1548e8d93ac96511
ripemd-160	b1dd713b4815612e189ad9ca5307f20e6a8f3b5e

16402081 as geometric shapes

Circle

Radius = n

Diameter	32804162
Circumference	103057314.34637
Area	8.4517720877581E+14

Sphere

Radius = n

Volume	1.8483553383593E+22
Surface area	3.3807088351032E+15
Circumference	103057314.34637

Square

Length = n

Perimeter	65608324
Area	269028261130561
Diagonal	23196045.401342

Cube

Length = n

Surface area	1614169566783366
Volume	4.4126233303526E+21
Space diagonal	28409237.64186

Equilateral Triangle

Length = n

Perimeter	49206243
Area	1.1649265423751E+14
Altitude	14204618.82093

Triangular Pyramid

Length = n

Surface area	1.1649265423751E+14
Volume	5.2003264661905E+20
Height	7732015.1337807