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

81464462 (number)

81464462 is an even 8-digits composite number following 81464461 and preceding 81464463. In scientific notation, it is written as 8.1464462 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 40682152 positive integers (up to 81464462) that are relatively prime to 81464462.

Interesting facts

81464462 has 8 divisors, whose sum is 122346936
The reverse of 81464462 is 26446418
Previous prime number is 827

Basic properties

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

Name

Name	eighty-one million four hundred sixty-four thousand four hundred sixty-two

Notation

Scientific notation	8.1464462 × 10^7
Engineering notation	8.1464462 × 10^6

Prime Factorization of 81464462

Prime Factorization 2 × 827 × 49253

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81464462	Product of the distinct prime numbers

The prime factorization of 81464462 is 2 × 827 × 49253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 1, 64, 580, 211, 4601, 8368, 67242, 13643, 154130, 33961, 879671, 7814033, 99286454, 94854798, 876009634, 476960391, 3100487580, 9092297371

Basic calculations (n = 81464462)

Multiplication

n×y

n×2	162928924
n×3	244393386
n×4	325857848
n×5	407322310

Division

n÷y

n÷2	40732231
n÷3	27154820.666667
n÷3	20366115.5
n÷5	16292892.4

Exponentiation

n^y

n²	6636458568949444
n³	5.4063552690476E+23
n⁴	4.4042582337383E+31
n⁵	3.5879052752056E+39

Nth Root

^y√n

²√n	9025.766560243
³√n	433.50029555643
⁴√n	95.004034441928
⁵√n	38.211460618465

Divisors of 81464462

1, 2, 827, 1654, 49253, 98506, 40732231, 81464462

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	-81464461	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 81464462 can be divided by 8 positive divisors. The sum of these divisors (counting 81464462) is 1, the average is 0.125.

Base conversion 81464462

Base	System	Value
2	Binary	100110110110000110010001110
3	Ternary	12200021211020022
4	Quaternary	10312300302032
5	Quinary	131323330322
6	Senary	12030022142
8	Octal	466606216
10	Decimal	81464462
12	Duodecimal	23347952
16	Hexadecimal	4db0c8e
20	Vigesimal	1593132
36	Base36	1ci2dq

Cryptographic Hash Functions

md5	72b05972e8ed136e18f48d6c9c78eec6
sha1	407af124101ae08344ba5e549530c2e5991a15d4
sha256	34ed9c55346c8c2edc78325e92ce744ec70bf906bc3e83dbfad55b663e9e90d4
sha512	4e89b5c9c132c0f55c2128d57173cd629a1d7d08e97af6492bf17ecf0d56845f427c23772a4eae0080395f423b31933266297cea968ac0c39a807bb5e9a014da
ripemd-160	10a3fba3cbd2e18871aa63b022fc888d786c1d15

81464462 as geometric shapes

Circle

Radius = n

Diameter	162928924
Circumference	511856310.69569
Area	2.0849049486065E+16

Sphere

Radius = n

Volume	2.2646087994582E+24
Surface area	8.3396197944258E+16
Circumference	511856310.69569

Square

Length = n

Perimeter	325857848
Area	6636458568949444
Diagonal	115208147.01183

Cube

Length = n

Surface area	39818751413696664
Volume	5.4063552690476E+23
Space diagonal	141100587.19526

Equilateral Triangle

Length = n

Perimeter	244393386
Area	2.8736708559366E+15
Altitude	70550293.597632

Triangular Pyramid

Length = n

Surface area	2.8736708559366E+15
Volume	6.3714507870786E+22
Height	38402715.670609