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

81342677 (number)

81342677 is an odd 8-digits composite number following 81342676 and preceding 81342678. In scientific notation, it is written as 8.1342677 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 75085536 positive integers (up to 81342677) that are relatively prime to 81342677.

Interesting facts

81342677 has 4 divisors, whose sum is 87599820
The reverse of 81342677 is 77624318
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-one million three hundred forty-two thousand six hundred seventy-seven

Notation

Scientific notation	8.1342677 × 10^7
Engineering notation	8.1342677 × 10^6

Prime Factorization of 81342677

Prime Factorization 13 × 6257129

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81342677	Product of the distinct prime numbers

The prime factorization of 81342677 is 13 × 6257129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 62, 87, 332, 744, 4856, 3614, 50802, 43690, 459267, 821250, 2143334, 6207718, 95956892, 28285089, 316348082, 609942555, 4753174647, 5440050014

Basic calculations (n = 81342677)

Multiplication

n×y

n×2	162685354
n×3	244028031
n×4	325370708
n×5	406713385

Division

n÷y

n÷2	40671338.5
n÷3	27114225.666667
n÷3	20335669.25
n÷5	16268535.4

Exponentiation

n^y

n²	6616631101526329
n³	5.3821448651961E+23
n⁴	4.3779807133686E+31
n⁵	3.5611667107977E+39

Nth Root

^y√n

²√n	9019.0175185549
³√n	433.28416792624
⁴√n	94.968508035848
⁵√n	38.200028963831

Divisors of 81342677

1, 13, 6257129, 81342677

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	-81342676	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 81342677 can be divided by 4 positive divisors. The sum of these divisors (counting 81342677) is 1, the average is 0.25.

Base conversion 81342677

Base	System	Value
2	Binary	100110110010011000011010101
3	Ternary	12200001122011202
4	Quaternary	10312103003111
5	Quinary	131310431202
6	Senary	12023242245
8	Octal	466230325
10	Decimal	81342677
12	Duodecimal	232a9385
16	Hexadecimal	4d930d5
20	Vigesimal	1587gdh
36	Base36	1cfget

Cryptographic Hash Functions

md5	04b245585631c018c5099343ebd8ed34
sha1	81f6e4fcd1e0e6c71b04a3a40c5fd95ddd609188
sha256	7f906c5cc69c49ead41321af869cbc6c6cb0eda99d5ccc5996d19674a306981d
sha512	e18fd2314d26f4647c0da80ca848ecf9fd0079a2cf8b8ec7c56afb94319d8689794eace5e78ac172620875367b40cbc390259391f6f5ec650b481f87007cab9b
ripemd-160	d12f0fba7642fecae2fff07710cc37981c91ffb5

81342677 as geometric shapes

Circle

Radius = n

Diameter	162685354
Circumference	511091112.97305
Area	2.0786759660069E+16

Sphere

Radius = n

Volume	2.2544675692075E+24
Surface area	8.3147038640275E+16
Circumference	511091112.97305

Square

Length = n

Perimeter	325370708
Area	6616631101526329
Diagonal	115035917.01313

Cube

Length = n

Surface area	39699786609157974
Volume	5.3821448651961E+23
Space diagonal	140889649.38766

Equilateral Triangle

Length = n

Perimeter	244028031
Area	2.865085310696E+15
Altitude	70444824.693832

Triangular Pyramid

Length = n

Surface area	2.865085310696E+15
Volume	6.3429185525142E+22
Height	38345305.671045