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

82661661 (number)

82661661 is an odd 8-digits composite number following 82661660 and preceding 82661662. In scientific notation, it is written as 8.2661661 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 55107756 positive integers (up to 82661661) that are relatively prime to 82661661.

Interesting facts

82661661 has 8 divisors, whose sum is 122461760
The reverse of 82661661 is 16616628
Previous prime number is 3

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 sixty-one

Notation

Scientific notation	8.2661661 × 10^7
Engineering notation	8.2661661 × 10^6

Prime Factorization of 82661661

Prime Factorization 3 × 3 × 3 × 3061543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9184629	Product of the distinct prime numbers

The prime factorization of 82661661 is 3 × 3 × 3 × 3061543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 81, 97, 615, 471, 5985, 5800, 35066, 19282, 94831, 964894, 9494089, 5349550, 92130600, 5601407, 540722989, 776130715, 6246294012, 4263424609

Basic calculations (n = 82661661)

Multiplication

n×y

n×2	165323322
n×3	247984983
n×4	330646644
n×5	413308305

Division

n÷y

n÷2	41330830.5
n÷3	27553887
n÷3	20665415.25
n÷5	16532332.2

Exponentiation

n^y

n²	6832950199278921
n³	5.6482301300268E+23
n⁴	4.6689208425826E+31
n⁵	3.859407519254E+39

Nth Root

^y√n

²√n	9091.8458521909
³√n	435.61354563285
⁴√n	95.351171215622
⁵√n	38.323117042574

Divisors of 82661661

1, 3, 9, 27, 3061543, 9184629, 27553887, 82661661

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	-82661660	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 82661661 can be divided by 8 positive divisors. The sum of these divisors (counting 82661661) is 1, the average is 0.125.

Base conversion 82661661

Base	System	Value
2	Binary	100111011010101000100011101
3	Ternary	12202112122111000
4	Quaternary	10323111010131
5	Quinary	132130133121
6	Senary	12111420513
8	Octal	473250435
10	Decimal	82661661
12	Duodecimal	23824739
16	Hexadecimal	4ed511d
20	Vigesimal	15gce31
36	Base36	1d7q59

Cryptographic Hash Functions

md5	0487deb620f32ba48c74f72d2ac4a7e5
sha1	319a795ee34b19ab444407a03e37004c3af42c9b
sha256	ec4aec1282015208c0b8d362675df67630426925b94c5967a1996dbde7461b4b
sha512	e848bffb4580b6aa0f90c708ea48b1fb3e2f7bc5880e5e59106d7cb5cbcb8575f88ff51d9670154cc6ce98f31b837c9b9a0bff3f96e583634d54cc691558591f
ripemd-160	67f3292ac4e5523d9d1ae7c9518fc1ba10f5c60e

82661661 as geometric shapes

Circle

Radius = n

Diameter	165323322
Circumference	519378533.86226
Area	2.14663461484E+16

Sphere

Radius = n

Volume	2.3659251043035E+24
Surface area	8.5865384593598E+16
Circumference	519378533.86226

Square

Length = n

Perimeter	330646644
Area	6832950199278921
Diagonal	116901242.07449

Cube

Length = n

Surface area	40997701195673526
Volume	5.6482301300268E+23
Space diagonal	143174196.69003

Equilateral Triangle

Length = n

Perimeter	247984983
Area	2.9587542276847E+15
Altitude	71587098.345017

Triangular Pyramid

Length = n

Surface area	2.9587542276847E+15
Volume	6.6565030444068E+22
Height	38967080.691496