81330408, eighty-one million three hundred thirty thousand four hundred eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

81330408 has 48 divisors, whose sum is 224436420
The reverse of 81330408 is 80403318
Previous prime number is 53

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	eighty-one million three hundred thirty thousand four hundred eight

Notation

Scientific notation	8.1330408 × 10^7
Engineering notation	8.1330408 × 10^6

Prime Factorization of 81330408

Prime Factorization 2 × 2 × 2 × 3 × 3 × 53 × 21313

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	6777534	Product of the distinct prime numbers

The prime factorization of 81330408 is 2 × 2 × 2 × 3 × 3 × 53 × 21313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 2, 33, 15, 400, 806, 4063, 2086, 94250, 12126, 442242, 284173, 9852271, 3436398, 67473587, 94724207, 856060121, 675748965, 9430213901, 3375459600

Basic calculations (n = 81330408)

Multiplication

n×y

n×2	162660816
n×3	243991224
n×4	325321632
n×5	406652040

Division

n÷y

n÷2	40665204
n÷3	27110136
n÷3	20332602
n÷5	16266081.6

Exponentiation

n^y

n²	6614635265446464
n³	5.3797098490995E+23
n⁴	4.3753399694888E+31
n⁵	3.5584818485723E+39

Nth Root

^y√n

²√n	9018.3373190406
³√n	433.26238259803
⁴√n	94.964926783737
⁵√n	38.198876544335

Divisors of 81330408

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 21313, 42626, 63939, 85252, 127878, 170504, 191817, 255756, 383634, 511512, 767268, 1129589, 1534536, 2259178, 3388767, 4518356, 6777534, 9036712, 10166301, 13555068, 20332602, 27110136, 40665204, 81330408

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81330407	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81330408 can be divided by 48 positive divisors. The sum of these divisors (counting 81330408) is 1, the average is 0.020833333333333.

Base conversion 81330408

Base	System	Value
2	Binary	100110110010000000011101000
3	Ternary	12200001000100100
4	Quaternary	10312100003220
5	Quinary	131310033113
6	Senary	12023105400
8	Octal	466200350
10	Decimal	81330408
12	Duodecimal	232a2260
16	Hexadecimal	4d900e8
20	Vigesimal	1586608
36	Base36	1cf6y0

Cryptographic Hash Functions

md5	bca71ba58de1e6563f00a0d9a5ac1eb0
sha1	ea5da84d7f3dff4820d677f88c671a94ab64f67f
sha256	d5ef756ad8a598c0f759c54f316b553201df3adca52ade4d0c8a0abcdc1de4f3
sha512	b172b408a088e8f9871bb18f2f95e1277b7e02be60ff21bd1ba7b681819d8c2db7a80e4c627bce2e5931f857324a739a6eee82d18922b76301334bfb6ffd01d4
ripemd-160	7344bcaf7749b29eb8412186124e5b491f1faf58

81330408 as geometric shapes

Circle

Radius = n

Diameter	162660816
Circumference	511014024.57252
Area	2.0780489556103E+16

Sphere

Radius = n

Volume	2.2534475920501E+24
Surface area	8.312195822441E+16
Circumference	511014024.57252

Square

Length = n

Perimeter	325321632
Area	6614635265446464
Diagonal	115018566.02694

Cube

Length = n

Surface area	39687811592678784
Volume	5.3797098490995E+23
Space diagonal	140868398.85631

Equilateral Triangle

Length = n

Perimeter	243991224
Area	2.8642210883225E+15
Altitude	70434199.428153

Triangular Pyramid

Length = n

Surface area	2.8642210883225E+15
Volume	6.3400488585238E+22
Height	38339522.008979