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

81342617 (number)

81342617 is an odd 8-digits composite number following 81342616 and preceding 81342618. In scientific notation, it is written as 8.1342617 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 81239760 positive integers (up to 81342617) that are relatively prime to 81342617.

Interesting facts

81342617 has 4 divisors, whose sum is 81445476
The reverse of 81342617 is 71624318
Previous prime number is 797

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	8.1342617 × 10^7
Engineering notation	8.1342617 × 10^6

Prime Factorization of 81342617

Prime Factorization 797 × 102061

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81342617	Product of the distinct prime numbers

The prime factorization of 81342617 is 797 × 102061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 5, 71, 256, 692, 7812, 6349, 17489, 68229, 737427, 159341, 1200187, 5621188, 64977981, 52518890, 701166635, 931029402, 9022376589, 4990947549

Basic calculations (n = 81342617)

Multiplication

n×y

n×2	162685234
n×3	244027851
n×4	325370468
n×5	406713085

Division

n÷y

n÷2	40671308.5
n÷3	27114205.666667
n÷3	20335654.25
n÷5	16268523.4

Exponentiation

n^y

n²	6616621340408689
n³	5.3821329552689E+23
n⁴	4.3779677962352E+31
n⁵	3.5611535768749E+39

Nth Root

^y√n

²√n	9019.0141922496
³√n	433.28406139317
⁴√n	94.968490523171
⁵√n	38.200023328407

Divisors of 81342617

1, 797, 102061, 81342617

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	-81342616	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 81342617 can be divided by 4 positive divisors. The sum of these divisors (counting 81342617) is 1, the average is 0.25.

Base conversion 81342617

Base	System	Value
2	Binary	100110110010011000010011001
3	Ternary	12200001122002112
4	Quaternary	10312103002121
5	Quinary	131310430432
6	Senary	12023242105
8	Octal	466230231
10	Decimal	81342617
12	Duodecimal	232a9335
16	Hexadecimal	4d93099
20	Vigesimal	1587gah
36	Base36	1cfgd5

Cryptographic Hash Functions

md5	9eb4b1b003b6a69bd6d343dbe35932db
sha1	7a75b89e8194d25431dc2562e679bc4b262bff0a
sha256	5650d9cea0e87ea3de388d3aadb7f7de9c1d7a7f5977c8ea5e539fac159e2c34
sha512	57b9a20308c39f1060030e07eb810b4128811e265c9cf67a63ea73c30d21c07da6053b6d7f452285daedf7f39b72d68c47622457d161ea3704ed7e87a4fef4fd
ripemd-160	9615c9ea2ffdc8108b8965bdfcfe0dacdf0b1cf6

81342617 as geometric shapes

Circle

Radius = n

Diameter	162685234
Circumference	511090735.98194
Area	2.0786728994613E+16

Sphere

Radius = n

Volume	2.2544625803888E+24
Surface area	8.3146915978454E+16
Circumference	511090735.98194

Square

Length = n

Perimeter	325370468
Area	6616621340408689
Diagonal	115035832.16032

Cube

Length = n

Surface area	39699728042452134
Volume	5.3821329552689E+23
Space diagonal	140889545.46462

Equilateral Triangle

Length = n

Perimeter	244027851
Area	2.8650810840081E+15
Altitude	70444772.732308

Triangular Pyramid

Length = n

Surface area	2.8650810840081E+15
Volume	6.3429045165304E+22
Height	38345277.386773