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

82661643 (number)

82661643 is an odd 8-digits composite number following 82661642 and preceding 82661644. In scientific notation, it is written as 8.2661643 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 54869856 positive integers (up to 82661643) that are relatively prime to 82661643.

Interesting facts

82661643 has 8 divisors, whose sum is 92242800
The reverse of 82661643 is 34616628
Previous prime number is 233

Basic properties

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

Name

Name	eighty-two million six hundred sixty-one thousand six hundred forty-three

Notation

Scientific notation	8.2661643 × 10^7
Engineering notation	8.2661643 × 10^6

Prime Factorization of 82661643

Prime Factorization 9 × 233 × 39419

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82661643	Product of the distinct prime numbers

The prime factorization of 82661643 is 9 × 233 × 39419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 66, 1, 421, 84, 2597, 7887, 40950, 56440, 404795, 123157, 1361006, 216218, 66594623, 1408175, 879365708, 811412782, 2367621186, 683331566

Basic calculations (n = 82661643)

Multiplication

n×y

n×2	165323286
n×3	247984929
n×4	330646572
n×5	413308215

Division

n÷y

n÷2	41330821.5
n÷3	27553881
n÷3	20665410.75
n÷5	16532328.6

Exponentiation

n^y

n²	6832947223459449
n³	5.6482264402345E+23
n⁴	4.6689167758582E+31
n⁵	3.859403317227E+39

Nth Root

^y√n

²√n	9091.8448622928
³√n	435.61351401382
⁴√n	95.35116602482
⁵√n	38.323115373563

Divisors of 82661643

1, 9, 233, 2097, 39419, 354771, 9184627, 82661643

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	-82661642	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 82661643 can be divided by 8 positive divisors. The sum of these divisors (counting 82661643) is 1, the average is 0.125.

Base conversion 82661643

Base	System	Value
2	Binary	100111011010101000100001011
3	Ternary	12202112122110100
4	Quaternary	10323111010023
5	Quinary	132130133033
6	Senary	12111420443
8	Octal	473250413
10	Decimal	82661643
12	Duodecimal	23824723
16	Hexadecimal	4ed510b
20	Vigesimal	15gce23
36	Base36	1d7q4r

Cryptographic Hash Functions

md5	b89a9ee2752f0eda0afec78a91856ce6
sha1	bc8ce46000f3a5d15e6ed41159cdc51cad430a7c
sha256	7f68f6272c842bbc19d8cfd2f7d037596f9ee9bfeb082732902377c17a89497c
sha512	99f159a5d6f3ae8b38f5bf3712a198aa210ffa5ad697bb1a7d593d03ac9c646f5a8c67ab62b7f1e85fafde278d029c7bc42a7270234c21d6f64828a5320487ca
ripemd-160	49ef9126d43ab7b87811f9c918fd31452743543f

82661643 as geometric shapes

Circle

Radius = n

Diameter	165323286
Circumference	519378420.76492
Area	2.1466336799587E+16

Sphere

Radius = n

Volume	2.365923558727E+24
Surface area	8.5865347198348E+16
Circumference	519378420.76492

Square

Length = n

Perimeter	330646572
Area	6832947223459449
Diagonal	116901216.61864

Cube

Length = n

Surface area	40997683340756694
Volume	5.6482264402345E+23
Space diagonal	143174165.51312

Equilateral Triangle

Length = n

Perimeter	247984929
Area	2.9587529391171E+15
Altitude	71587082.75656

Triangular Pyramid

Length = n

Surface area	2.9587529391171E+15
Volume	6.6564986959449E+22
Height	38967072.206214