82661988, eighty-two million six hundred sixty-one thousand nine hundred eighty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

82661988 has 24 divisors, whose sum is 147194880
The reverse of 82661988 is 88916628
Previous prime number is 73

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	8.2661988 × 10^7
Engineering notation	8.2661988 × 10^6

Prime Factorization of 82661988

Prime Factorization 2 × 2 × 591 × 73 × 479

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	41330994	Product of the distinct prime numbers

The prime factorization of 82661988 is 2 × 2 × 591 × 73 × 479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 9, 80, 218, 272, 3067, 2938, 97888, 10485, 114495, 796519, 386672, 4610587, 65634639, 56052938, 224662752, 409554048, 4238837177, 969212169

Basic calculations (n = 82661988)

Multiplication

n×y

n×2	165323976
n×3	247985964
n×4	330647952
n×5	413309940

Division

n÷y

n÷2	41330994
n÷3	27553996
n÷3	20665497
n÷5	16532397.6

Exponentiation

n^y

n²	6833004260112144
n³	5.6482971615334E+23
n⁴	4.6689947218711E+31
n⁵	3.8594838567137E+39

Nth Root

^y√n

²√n	9091.86383532
³√n	435.61412004442
⁴√n	95.351265515042
⁵√n	38.323147362893

Divisors of 82661988

1, 2, 4, 73, 146, 292, 479, 591, 958, 1182, 1916, 2364, 34967, 43143, 69934, 86286, 139868, 172572, 283089, 566178, 1132356, 20665497, 41330994, 82661988

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82661987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661988 can be divided by 24 positive divisors. The sum of these divisors (counting 82661988) is 1, the average is 0.041666666666667.

Base conversion 82661988

Base	System	Value
2	Binary	100111011010101001001100100
3	Ternary	12202112122221010
4	Quaternary	10323111021210
5	Quinary	132130140423
6	Senary	12111422220
8	Octal	473251144
10	Decimal	82661988
12	Duodecimal	23824970
16	Hexadecimal	4ed5264
20	Vigesimal	15gcej8
36	Base36	1d7qec

Cryptographic Hash Functions

md5	59a3295e4ddc1dc783cdd150d926fbc0
sha1	8aa4d774fef5c2e4173f65f54297f72b6e0ec2ca
sha256	eaf21a6d9c7d78b1f336d8c245d52db5a5aaf37f23179c7c773f72e96e37c893
sha512	a7d222c4e41e998955b0a493517b30baadcc68c2af1c3f24b53f5588d4f0b454c364f00b061494f46962bb0a73646c8e2ec86baaf6f159710858be74e565de3b
ripemd-160	18a41d3bd15866f0199365af92c0d4465c6a62ad

82661988 as geometric shapes

Circle

Radius = n

Diameter	165323976
Circumference	519380588.46386
Area	2.1466515985516E+16

Sphere

Radius = n

Volume	2.3659531823954E+24
Surface area	8.5866063942064E+16
Circumference	519380588.46386

Square

Length = n

Perimeter	330647952
Area	6833004260112144
Diagonal	116901704.52232

Cube

Length = n

Surface area	40998025560672864
Volume	5.6482971615334E+23
Space diagonal	143174763.07065

Equilateral Triangle

Length = n

Perimeter	247985964
Area	2.9587776367122E+15
Altitude	71587381.535324

Triangular Pyramid

Length = n

Surface area	2.9587776367122E+15
Volume	6.656582041795E+22
Height	38967234.840774