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

81753313 (number)

81753313 is an odd 8-digits composite number following 81753312 and preceding 81753314. In scientific notation, it is written as 8.1753313 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 79543728 positive integers (up to 81753313) that are relatively prime to 81753313.

Interesting facts

81753313 has 4 divisors, whose sum is 83962900
The reverse of 81753313 is 31335718
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-one million seven hundred fifty-three thousand three hundred thirteen

Notation

Scientific notation	8.1753313 × 10^7
Engineering notation	8.1753313 × 10^6

Prime Factorization of 81753313

Prime Factorization 37 × 2209549

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81753313	Product of the distinct prime numbers

The prime factorization of 81753313 is 37 × 2209549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 92, 88, 655, 231, 1724, 8506, 60924, 63876, 809979, 602829, 6592386, 1746061, 23715989, 44030861, 263047377, 153317663, 7207687444, 5426260628

Basic calculations (n = 81753313)

Multiplication

n×y

n×2	163506626
n×3	245259939
n×4	327013252
n×5	408766565

Division

n÷y

n÷2	40876656.5
n÷3	27251104.333333
n÷3	20438328.25
n÷5	16350662.6

Exponentiation

n^y

n²	6683604186475969
n³	5.4640678502508E+23
n⁴	4.4670564921479E+31
n⁵	3.6519666759125E+39

Nth Root

^y√n

²√n	9041.753867475
³√n	434.01204954264
⁴√n	95.088137364632
⁵√n	38.238519773533

Divisors of 81753313

1, 37, 2209549, 81753313

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	-81753312	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 81753313 can be divided by 4 positive divisors. The sum of these divisors (counting 81753313) is 1, the average is 0.25.

Base conversion 81753313

Base	System	Value
2	Binary	100110111110111010011100001
3	Ternary	12200211111110111
4	Quaternary	10313313103201
5	Quinary	131412101223
6	Senary	12040131321
8	Octal	467672341
10	Decimal	81753313
12	Duodecimal	23466b41
16	Hexadecimal	4df74e1
20	Vigesimal	15aj35d
36	Base36	1co99d

Cryptographic Hash Functions

md5	ef3198efb6f923af1e558e7a2d91b0e5
sha1	16d89e0b401bdf01c3d1e855c7ff20d260bc6498
sha256	c16c1728eb8e82000619bcd5bd2a16ae2ddbe001f288d162dbbfb0616d3f402e
sha512	f51e3bd9460431f94afc0abe2131525951989599ab4cc18cb14a9a16b1876093a55bce8d6d96b4d7b0afedf13dcbdc25fed38283b0fac717d4bbce9dd0bfa90b
ripemd-160	293f1a83ecb101fb09f0fce8bc8e7d56f9d9dcf0

81753313 as geometric shapes

Circle

Radius = n

Diameter	163506626
Circumference	513671215.05485
Area	2.0997161811735E+16

Sphere

Radius = n

Volume	2.2887833889419E+24
Surface area	8.398864724694E+16
Circumference	513671215.05485

Square

Length = n

Perimeter	327013252
Area	6683604186475969
Diagonal	115616644.01353

Cube

Length = n

Surface area	40101625118855814
Volume	5.4640678502508E+23
Space diagonal	141600891.80308

Equilateral Triangle

Length = n

Perimeter	245259939
Area	2.8940855071641E+15
Altitude	70800445.901541

Triangular Pyramid

Length = n

Surface area	2.8940855071641E+15
Volume	6.4394657162929E+22
Height	38538881.337844