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

16231681 (number)

16231681 is an odd 8-digits composite number following 16231680 and preceding 16231682. In scientific notation, it is written as 1.6231681 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15377364 positive integers (up to 16231681) that are relatively prime to 16231681.

Interesting facts

16231681 has 4 divisors, whose sum is 17086000
The reverse of 16231681 is 18613261
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	sixteen million two hundred thirty-one thousand six hundred eighty-one

Notation

Scientific notation	1.6231681 × 10^7
Engineering notation	1.6231681 × 10^6

Prime Factorization of 16231681

Prime Factorization 19 × 854299

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16231681	Product of the distinct prime numbers

The prime factorization of 16231681 is 19 × 854299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 67, 7, 806, 399, 9725, 3678, 37346, 35792, 204068, 632407, 2726459, 8765895, 16106848, 26472003, 293545246, 360023995, 2394335552, 6573837932

Basic calculations (n = 16231681)

Multiplication

n×y

n×2	32463362
n×3	48695043
n×4	64926724
n×5	81158405

Division

n÷y

n÷2	8115840.5
n÷3	5410560.3333333
n÷3	4057920.25
n÷5	3246336.2

Exponentiation

n^y

n²	263467468085761
n³	4.2765198958458E+21
n⁴	6.9415106739521E+28
n⁵	1.1267238691769E+36

Nth Root

^y√n

²√n	4028.8560411114
³√n	253.19463533511
⁴√n	63.473270288456
⁵√n	27.674048631676

Divisors of 16231681

1, 19, 854299, 16231681

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	-16231680	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 16231681 can be divided by 4 positive divisors. The sum of these divisors (counting 16231681) is 1, the average is 0.25.

Base conversion 16231681

Base	System	Value
2	Binary	111101111010110100000001
3	Ternary	1010112122200101
4	Quaternary	331322310001
5	Quinary	13123403211
6	Senary	1335522401
8	Octal	75726401
10	Decimal	16231681
12	Duodecimal	5529401
16	Hexadecimal	f7ad01
20	Vigesimal	518j41
36	Base36	9nwg1

Cryptographic Hash Functions

md5	92c5050c2fce2863c81ebcdb9f58b721
sha1	250e0a6da4b3edfcf715e5297e0cb1a310dfe1a3
sha256	7f9411199ee56f2cf9b02dcc4c02936be14d31d777b3682004a1cb727010f304
sha512	c7efa79351c1463cec3797bad0f01e993187541977f4f5407ebf11bc373b66cb6b3f9f9344deac036f7aa6863b3a60d5cc7344c919018a4d76b541a8ed6bd5ad
ripemd-160	019602dbb4acd8f45963d51a9571ea60fcdcdfbd

16231681 as geometric shapes

Circle

Radius = n

Diameter	32463362
Circumference	101986659.57003
Area	8.2770746219813E+14

Sphere

Radius = n

Volume	1.7913444650293E+22
Surface area	3.3108298487925E+15
Circumference	101986659.57003

Square

Length = n

Perimeter	64926724
Area	263467468085761
Diagonal	22955063.410314

Cube

Length = n

Surface area	1580804808514566
Volume	4.2765198958458E+21
Space diagonal	28114096.18425

Equilateral Triangle

Length = n

Perimeter	48695043
Area	1.1408476021652E+14
Altitude	14057048.092125

Triangular Pyramid

Length = n

Surface area	1.1408476021652E+14
Volume	5.0399270303862E+20
Height	7651687.8034379