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

81223299 (number)

81223299 is an odd 8-digits composite number following 81223298 and preceding 81223300. In scientific notation, it is written as 8.1223299 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 54108000 positive integers (up to 81223299) that are relatively prime to 81223299.

Interesting facts

81223299 has 8 divisors, whose sum is 90316240
The reverse of 81223299 is 99232218
Previous prime number is 1801

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-one million two hundred twenty-three thousand two hundred ninety-nine

Notation

Scientific notation	8.1223299 × 10^7
Engineering notation	8.1223299 × 10^6

Prime Factorization of 81223299

Prime Factorization 9 × 1801 × 5011

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81223299	Product of the distinct prime numbers

The prime factorization of 81223299 is 9 × 1801 × 5011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 59, 83, 643, 224, 1012, 8924, 33505, 41857, 442259, 123109, 3951149, 812753, 27715602, 71294033, 391783829, 104886206, 9681248414, 7601275168

Basic calculations (n = 81223299)

Multiplication

n×y

n×2	162446598
n×3	243669897
n×4	324893196
n×5	406116495

Division

n÷y

n÷2	40611649.5
n÷3	27074433
n÷3	20305824.75
n÷5	16244659.8

Exponentiation

n^y

n²	6597224300443401
n³	5.3584832192498E+23
n⁴	4.3523368470361E+31
n⁵	3.5351115707553E+39

Nth Root

^y√n

²√n	9012.396961963
³√n	433.07210244589
⁴√n	94.93364504728
⁵√n	38.188809951575

Divisors of 81223299

1, 9, 1801, 5011, 16209, 45099, 9024811, 81223299

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	-81223298	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 81223299 can be divided by 8 positive divisors. The sum of these divisors (counting 81223299) is 1, the average is 0.125.

Base conversion 81223299

Base	System	Value
2	Binary	100110101110101111010000011
3	Ternary	12122211120102100
4	Quaternary	10311311322003
5	Quinary	131243121144
6	Senary	12020521443
8	Octal	465657203
10	Decimal	81223299
12	Duodecimal	23250283
16	Hexadecimal	4d75e83
20	Vigesimal	157ci4j
36	Base36	1ccwar

Cryptographic Hash Functions

md5	062b02d12891084c42a5fea845960645
sha1	0bff8b0a9181c047c9e59fc4234c4e4ff82d5a5e
sha256	1c8caa5a7bf362e31923cb0048f41a1ef537fcbddebebfe426882d9eed92d522
sha512	cc1b1ac029d2123ee604fde7c773467bc76324acc61015ea6b9ad0fbfa9dec4c42d55ca12711e119729888037e02923782f1924d97049ca77d4458535e8b26e3
ripemd-160	d9d48d549f38a73c0eae35f5266e6b6ff80ed30f

81223299 as geometric shapes

Circle

Radius = n

Diameter	162446598
Circumference	510341038.87745
Area	2.0725791396357E+16

Sphere

Radius = n

Volume	2.2445562021306E+24
Surface area	8.2903165585428E+16
Circumference	510341038.87745

Square

Length = n

Perimeter	324893196
Area	6597224300443401
Diagonal	114867091.02649

Cube

Length = n

Surface area	39583345802660406
Volume	5.3584832192498E+23
Space diagonal	140682880.62636

Equilateral Triangle

Length = n

Perimeter	243669897
Area	2.856681919324E+15
Altitude	70341440.313179

Triangular Pyramid

Length = n

Surface area	2.856681919324E+15
Volume	6.3150330353431E+22
Height	38289030.342162