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

81682046 (number)

81682046 is an even 8-digits composite number following 81682045 and preceding 81682047. In scientific notation, it is written as 8.1682046 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 40828240 positive integers (up to 81682046) that are relatively prime to 81682046.

Interesting facts

81682046 has 8 divisors, whose sum is 122561424
The reverse of 81682046 is 64028618
Previous prime number is 6263

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	8.1682046 × 10^7
Engineering notation	8.1682046 × 10^6

Prime Factorization of 81682046

Prime Factorization 2 × 6263 × 6521

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81682046	Product of the distinct prime numbers

The prime factorization of 81682046 is 2 × 6263 × 6521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 32, 60, 345, 833, 6906, 8670, 40717, 49370, 129087, 923780, 8088946, 2810036, 11230273, 33373683, 139441031, 155148021, 9530614260, 2076234429

Basic calculations (n = 81682046)

Multiplication

n×y

n×2	163364092
n×3	245046138
n×4	326728184
n×5	408410230

Division

n÷y

n÷2	40841023
n÷3	27227348.666667
n÷3	20420511.5
n÷5	16336409.2

Exponentiation

n^y

n²	6671956638746116
n³	5.4497906907607E+23
n⁴	4.4515005389308E+31
n⁵	3.6360767178997E+39

Nth Root

^y√n

²√n	9037.8120139777
³√n	433.8858987779
⁴√n	95.067407737761
⁵√n	38.231850697444

Divisors of 81682046

1, 2, 6263, 6521, 12526, 13042, 40841023, 81682046

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81682045	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81682046 can be divided by 8 positive divisors. The sum of these divisors (counting 81682046) is 1, the average is 0.125.

Base conversion 81682046

Base	System	Value
2	Binary	100110111100101111001111110
3	Ternary	12200200212200222
4	Quaternary	10313211321332
5	Quinary	131402311141
6	Senary	12034421342
8	Octal	467457176
10	Decimal	81682046
12	Duodecimal	23431852
16	Hexadecimal	4de5e7e
20	Vigesimal	15aa526
36	Base36	1cmq9q

Cryptographic Hash Functions

md5	20fc9756a3227685fdfe8980b56ae99d
sha1	b4063b36911bfaca002b7d4fdbed4194178abd2c
sha256	acda189dcf9015a89914f16c9f39820d02d2cb2abc36276d0b6efad8deaec58b
sha512	63a08562bec26dc2fc3f8447aad3a7e245a4c53bd89a324bc6854499f7a5de16df272b6609eddcbde5b30541fdd3bc7a2f9f56d866398d1d1ccfda003b7e2ffe
ripemd-160	1f1458ac27bc0a1c8feae5cc9e8ae16bf5d8625b

81682046 as geometric shapes

Circle

Radius = n

Diameter	163364092
Circumference	513223431.28757
Area	2.0960569961354E+16

Sphere

Radius = n

Volume	2.2828029863594E+24
Surface area	8.3842279845418E+16
Circumference	513223431.28757

Square

Length = n

Perimeter	326728184
Area	6671956638746116
Diagonal	115515857.25558

Cube

Length = n

Surface area	40031739832476696
Volume	5.4497906907607E+23
Space diagonal	141477453.73818

Equilateral Triangle

Length = n

Perimeter	245046138
Area	2.8890419710512E+15
Altitude	70738726.869089

Triangular Pyramid

Length = n

Surface area	2.8890419710512E+15
Volume	6.4226399224736E+22
Height	38505285.751861