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

81342635 (number)

81342635 is an odd 8-digits composite number following 81342634 and preceding 81342636. In scientific notation, it is written as 8.1342635 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 59158240 positive integers (up to 81342635) that are relatively prime to 81342635.

Interesting facts

81342635 has 8 divisors, whose sum is 106484976
The reverse of 81342635 is 53624318
Previous prime number is 11

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 thirty-five

Notation

Scientific notation	8.1342635 × 10^7
Engineering notation	8.1342635 × 10^6

Prime Factorization of 81342635

Prime Factorization 5 × 11 × 1478957

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81342635	Product of the distinct prime numbers

The prime factorization of 81342635 is 5 × 11 × 1478957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 60, 50, 264, 638, 5950, 8979, 89154, 60936, 196316, 265874, 7524154, 2595900, 40757312, 1065825, 668457853, 730895753, 4776444528, 2031371302

Basic calculations (n = 81342635)

Multiplication

n×y

n×2	162685270
n×3	244027905
n×4	325370540
n×5	406713175

Division

n÷y

n÷2	40671317.5
n÷3	27114211.666667
n÷3	20335658.75
n÷5	16268527

Exponentiation

n^y

n²	6616624268743225
n³	5.3821365282452E+23
n⁴	4.3779716713722E+31
n⁵	3.5611575170477E+39

Nth Root

^y√n

²√n	9019.0151901413
³√n	433.2840933531
⁴√n	94.968495776975
⁵√n	38.200025019035

Divisors of 81342635

1, 5, 11, 55, 1478957, 7394785, 16268527, 81342635

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	-81342634	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 81342635 can be divided by 8 positive divisors. The sum of these divisors (counting 81342635) is 1, the average is 0.125.

Base conversion 81342635

Base	System	Value
2	Binary	100110110010011000010101011
3	Ternary	12200001122010012
4	Quaternary	10312103002223
5	Quinary	131310431020
6	Senary	12023242135
8	Octal	466230253
10	Decimal	81342635
12	Duodecimal	232a934b
16	Hexadecimal	4d930ab
20	Vigesimal	1587gbf
36	Base36	1cfgdn

Cryptographic Hash Functions

md5	fd2dbe5e86c46046796facb53fde8f7a
sha1	4d88f71725afaf9eafcd8c0f3aee9fde4f202ba6
sha256	f6ea4c8f812210846da1aeef54d86dbcba613f251d526ac73d70257d0aec66f4
sha512	0008bd4af578cb4c5d5a100d57ab27b3f7d872935ca7bafc40ce03fb6a59116b75deefaeabee481c789ba569101f5f7f751fa93781084485eeb730b68ca1641f
ripemd-160	2525b38f5be7786424b0348974db6e5105d3e983

81342635 as geometric shapes

Circle

Radius = n

Diameter	162685270
Circumference	511090849.07927
Area	2.0786738194248E+16

Sphere

Radius = n

Volume	2.2544640770337E+24
Surface area	8.3146952776991E+16
Circumference	511090849.07927

Square

Length = n

Perimeter	325370540
Area	6616624268743225
Diagonal	115035857.61616

Cube

Length = n

Surface area	39699745612459350
Volume	5.3821365282452E+23
Space diagonal	140889576.64153

Equilateral Triangle

Length = n

Perimeter	244027905
Area	2.8650823520141E+15
Altitude	70444788.320765

Triangular Pyramid

Length = n

Surface area	2.8650823520141E+15
Volume	6.3429087273234E+22
Height	38345285.872055