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

81353122 (number)

81353122 is an even 8-digits composite number following 81353121 and preceding 81353123. In scientific notation, it is written as 8.1353122 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 40601652 positive integers (up to 81353122) that are relatively prime to 81353122.

Interesting facts

81353122 has 8 divisors, whose sum is 122254416
The reverse of 81353122 is 22135318
Previous prime number is 547

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	eighty-one million three hundred fifty-three thousand one hundred twenty-two

Notation

Scientific notation	8.1353122 × 10^7
Engineering notation	8.1353122 × 10^6

Prime Factorization of 81353122

Prime Factorization 2 × 547 × 74363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81353122	Product of the distinct prime numbers

The prime factorization of 81353122 is 2 × 547 × 74363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 83, 42, 35, 673, 5958, 3953, 81019, 4492, 942938, 223496, 3898494, 1647692, 43597261, 93016776, 517287932, 291370510, 3376571522, 5285845271

Basic calculations (n = 81353122)

Multiplication

n×y

n×2	162706244
n×3	244059366
n×4	325412488
n×5	406765610

Division

n÷y

n÷2	40676561
n÷3	27117707.333333
n÷3	20338280.5
n÷5	16270624.4

Exponentiation

n^y

n²	6618330459146884
n³	5.3842184527929E+23
n⁴	4.3802298066471E+31
n⁵	3.563453698482E+39

Nth Root

^y√n

²√n	9019.5965541703
³√n	433.30271276071
⁴√n	94.971556553372
⁵√n	38.20100994657

Divisors of 81353122

1, 2, 547, 1094, 74363, 148726, 40676561, 81353122

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	-81353121	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 81353122 can be divided by 8 positive divisors. The sum of these divisors (counting 81353122) is 1, the average is 0.125.

Base conversion 81353122

Base	System	Value
2	Binary	100110110010101100110100010
3	Ternary	12200002011111121
4	Quaternary	10312111212202
5	Quinary	131311244442
6	Senary	12023402454
8	Octal	466254642
10	Decimal	81353122
12	Duodecimal	232b342a
16	Hexadecimal	4d959a2
20	Vigesimal	15892g2
36	Base36	1cfogy

Cryptographic Hash Functions

md5	746cace0e2ffa7c57593e76c5410c7c1
sha1	2ea854ebd7618e329feaadcf7dd53fe518593a5f
sha256	4f9da8718a092de1a8a13f575348fbe1e9f0058b69549997981cf97b95545a24
sha512	7add9c9c569d271bba47cb28ba37de96991918077444f21ef790e97683749f2ba6536a2a22c6e96738600f6dc4f1f80089a77e0488e67bb819857285450f7986
ripemd-160	a752f6ed60740ec8f66ab3c9538fe19b5989db72

81353122 as geometric shapes

Circle

Radius = n

Diameter	162706244
Circumference	511156740.84359
Area	2.0792098349485E+16

Sphere

Radius = n

Volume	2.2553361515489E+24
Surface area	8.3168393397942E+16
Circumference	511156740.84359

Square

Length = n

Perimeter	325412488
Area	6618330459146884
Diagonal	115050688.47379

Cube

Length = n

Surface area	39709982754881304
Volume	5.3842184527929E+23
Space diagonal	140907740.65835

Equilateral Triangle

Length = n

Perimeter	244059366
Area	2.8658211541308E+15
Altitude	70453870.329175

Triangular Pyramid

Length = n

Surface area	2.8658211541308E+15
Volume	6.3453622989327E+22
Height	38350229.491264