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

81332495 (number)

81332495 is an odd 8-digits composite number following 81332494 and preceding 81332496. In scientific notation, it is written as 8.1332495 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 64975456 positive integers (up to 81332495) that are relatively prime to 81332495.

Interesting facts

81332495 has 8 divisors, whose sum is 97734816
The reverse of 81332495 is 59423318
Previous prime number is 743

Basic properties

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

Name

Name	eighty-one million three hundred thirty-two thousand four hundred ninety-five

Notation

Scientific notation	8.1332495 × 10^7
Engineering notation	8.1332495 × 10^6

Prime Factorization of 81332495

Prime Factorization 5 × 743 × 21893

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81332495	Product of the distinct prime numbers

The prime factorization of 81332495 is 5 × 743 × 21893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 60, 29, 29, 778, 6639, 2710, 30700, 72895, 418895, 663715, 514983, 3636682, 18787858, 1330509, 164997986, 109694070, 185225338, 7374309030

Basic calculations (n = 81332495)

Multiplication

n×y

n×2	162664990
n×3	243997485
n×4	325329980
n×5	406662475

Division

n÷y

n÷2	40666247.5
n÷3	27110831.666667
n÷3	20333123.75
n÷5	16266499

Exponentiation

n^y

n²	6614974742925025
n³	5.3801240020408E+23
n⁴	4.3757890849536E+31
n⁵	3.5589384387304E+39

Nth Root

^y√n

²√n	9018.4530269886
³√n	433.26608851353
⁴√n	94.9655359959
⁵√n	38.199072584756

Divisors of 81332495

1, 5, 743, 3715, 21893, 109465, 16266499, 81332495

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	-81332494	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 81332495 can be divided by 8 positive divisors. The sum of these divisors (counting 81332495) is 1, the average is 0.125.

Base conversion 81332495

Base	System	Value
2	Binary	100110110010000100100001111
3	Ternary	12200001010012122
4	Quaternary	10312100210033
5	Quinary	131310114440
6	Senary	12023123155
8	Octal	466204417
10	Decimal	81332495
12	Duodecimal	232a34bb
16	Hexadecimal	4d9090f
20	Vigesimal	1586b4f
36	Base36	1cf8jz

Cryptographic Hash Functions

md5	ede5aee2cd20febe8dca2f492a305363
sha1	c13630c2fa450b86329b1d9ae9a1c8b81727fbc3
sha256	05b256bbec7bd636cc9882172a93cb28984b9ef6056180920829ed676be2d4a2
sha512	c0680e99dd73d1584c6a4e6804b64734f5a0357a69a0cd27e06f2d5396ffc84752de24395a22a031137d8be6b95677268f43fe2b42160e0cdda97349acdd227d
ripemd-160	d6ba851366bea137b7f9163acb01d277aa462a30

81332495 as geometric shapes

Circle

Radius = n

Diameter	162664990
Circumference	511027137.58026
Area	2.0781556056055E+16

Sphere

Radius = n

Volume	2.2536210720284E+24
Surface area	8.3126224224221E+16
Circumference	511027137.58026

Square

Length = n

Perimeter	325329980
Area	6614974742925025
Diagonal	115021517.49064

Cube

Length = n

Surface area	39689848457550150
Volume	5.3801240020408E+23
Space diagonal	140872013.64634

Equilateral Triangle

Length = n

Perimeter	243997485
Area	2.8643680863828E+15
Altitude	70436006.823171

Triangular Pyramid

Length = n

Surface area	2.8643680863828E+15
Volume	6.3405369424459E+22
Height	38340505.830214