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

81682017 (number)

81682017 is an odd 8-digits composite number following 81682016 and preceding 81682018. In scientific notation, it is written as 8.1682017 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 54454676 positive integers (up to 81682017) that are relatively prime to 81682017.

Interesting facts

81682017 has 4 divisors, whose sum is 108909360
The reverse of 81682017 is 71028618
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-one million six hundred eighty-two thousand seventeen

Notation

Scientific notation	8.1682017 × 10^7
Engineering notation	8.1682017 × 10^6

Prime Factorization of 81682017

Prime Factorization 3 × 27227339

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81682017	Product of the distinct prime numbers

The prime factorization of 81682017 is 3 × 27227339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 41, 23, 399, 650, 9271, 3399, 6669, 68155, 909987, 150722, 8381721, 9904503, 87941984, 56565547, 714789614, 441951102, 7676404305, 5357091823

Basic calculations (n = 81682017)

Multiplication

n×y

n×2	163364034
n×3	245046051
n×4	326728068
n×5	408410085

Division

n÷y

n÷2	40841008.5
n÷3	27227339
n÷3	20420504.25
n÷5	16336403.4

Exponentiation

n^y

n²	6671951901188289
n³	5.4497848861604E+23
n⁴	4.451494217177E+31
n⁵	3.6360702632285E+39

Nth Root

^y√n

²√n	9037.810409607
³√n	433.88584742964
⁴√n	95.067399299691
⁵√n	38.231847982713

Divisors of 81682017

1, 3, 27227339, 81682017

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	-81682016	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 81682017 can be divided by 4 positive divisors. The sum of these divisors (counting 81682017) is 1, the average is 0.25.

Base conversion 81682017

Base	System	Value
2	Binary	100110111100101111001100001
3	Ternary	12200200212122220
4	Quaternary	10313211321201
5	Quinary	131402311032
6	Senary	12034421253
8	Octal	467457141
10	Decimal	81682017
12	Duodecimal	23431829
16	Hexadecimal	4de5e61
20	Vigesimal	15aa50h
36	Base36	1cmq8x

Cryptographic Hash Functions

md5	a40cbb0ad720351408008cfa8c5bd2c3
sha1	64687dbbf5bd811d165cd7b9bf29ecc710b797a3
sha256	381ddfcdc3279c56ec5a3f0f185c7d26ed92e046382a6ce36f8925092c811b4e
sha512	badeec136bc8f69cc37ec794a77cb81fc4bad1dc544c34c1808caa23b8afaf7d7729b1238ed57ea9ba79a9dd1261a4c40faf3fc9bd99a320c702ab1ce981a1d2
ripemd-160	076b7aead7ca841f9d770fa2494f2036517062d7

81682017 as geometric shapes

Circle

Radius = n

Diameter	163364034
Circumference	513223249.07519
Area	2.0960555077878E+16

Sphere

Radius = n

Volume	2.2828005549342E+24
Surface area	8.384222031151E+16
Circumference	513223249.07519

Square

Length = n

Perimeter	326728068
Area	6671951901188289
Diagonal	115515816.24339

Cube

Length = n

Surface area	40031711407129734
Volume	5.4497848861604E+23
Space diagonal	141477403.5087

Equilateral Triangle

Length = n

Perimeter	245046051
Area	2.8890399196285E+15
Altitude	70738701.754352

Triangular Pyramid

Length = n

Surface area	2.8890399196285E+15
Volume	6.4226330816867E+22
Height	38505272.08113