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

82661813 (number)

82661813 is an odd 8-digits composite number following 82661812 and preceding 82661814. In scientific notation, it is written as 8.2661813 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 76215744 positive integers (up to 82661813) that are relatively prime to 82661813.

Interesting facts

82661813 has 8 divisors, whose sum is 89122488
The reverse of 82661813 is 31816628
Previous prime number is 1013

Basic properties

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

Name

Name	eighty-two million six hundred sixty-one thousand eight hundred thirteen

Notation

Scientific notation	8.2661813 × 10^7
Engineering notation	8.2661813 × 10^6

Prime Factorization of 82661813

Prime Factorization 13 × 1013 × 6277

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82661813	Product of the distinct prime numbers

The prime factorization of 82661813 is 13 × 1013 × 6277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 67, 42, 799, 422, 2001, 6954, 87634, 53029, 58203, 749185, 8743936, 1994821, 26232159, 46690543, 36574364, 402891782, 2530158243, 8154434331

Basic calculations (n = 82661813)

Multiplication

n×y

n×2	165323626
n×3	247985439
n×4	330647252
n×5	413309065

Division

n÷y

n÷2	41330906.5
n÷3	27553937.666667
n÷3	20665453.25
n÷5	16532362.6

Exponentiation

n^y

n²	6832975328446969
n³	5.648261288337E+23
n⁴	4.6689551839165E+31
n⁵	3.8594430031829E+39

Nth Root

^y√n

²√n	9091.8542113257
³√n	435.6138126378
⁴√n	95.351215049026
⁵√n	38.323131136435

Divisors of 82661813

1, 13, 1013, 6277, 13169, 81601, 6358601, 82661813

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	-82661812	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 82661813 can be divided by 8 positive divisors. The sum of these divisors (counting 82661813) is 1, the average is 0.125.

Base conversion 82661813

Base	System	Value
2	Binary	100111011010101000110110101
3	Ternary	12202112122200122
4	Quaternary	10323111012311
5	Quinary	132130134223
6	Senary	12111421325
8	Octal	473250665
10	Decimal	82661813
12	Duodecimal	23824845
16	Hexadecimal	4ed51b5
20	Vigesimal	15gcead
36	Base36	1d7q9h

Cryptographic Hash Functions

md5	c54b5e38c1ad13df410485b45b19c71a
sha1	8980d7220031496867215e6ead47b77aeb31b92b
sha256	282ac2558293cd036fdf46ce3c1ec133584d86c6086f1a9a89f575b6ad94e372
sha512	1fb67f5b447aa7cc38723a83b9ecb37d65c07d968d8001c7f938a5d23780504ba7177d31127008e0349d7fbd324f0373fae1d0e1ab337dcd192a0a79c6688bdf
ripemd-160	958d9267e242a5ce25d6e6292e12f464f11e98c6

82661813 as geometric shapes

Circle

Radius = n

Diameter	165323626
Circumference	519379488.90643
Area	2.1466425094009E+16

Sphere

Radius = n

Volume	2.365938155866E+24
Surface area	8.5865700376037E+16
Circumference	519379488.90643

Square

Length = n

Perimeter	330647252
Area	6832975328446969
Diagonal	116901457.03495

Cube

Length = n

Surface area	40997851970681814
Volume	5.648261288337E+23
Space diagonal	143174459.96176

Equilateral Triangle

Length = n

Perimeter	247985439
Area	2.9587651089337E+15
Altitude	71587229.980879

Triangular Pyramid

Length = n

Surface area	2.9587651089337E+15
Volume	6.6565397648276E+22
Height	38967152.344983