82661568 (number)

82661568 is an even 8-digits composite number following 82661567 and preceding 82661569. In scientific notation, it is written as 8.2661568 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 25048320 positive integers (up to 82661568) that are relatively prime to 82661568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661568 × 10^7
Engineering notation 8.2661568 × 10^6

Prime Factorization of 82661568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 39139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2583174
Product of the distinct prime numbers

The prime factorization of 82661568 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 39139. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 5, 8, 41, 171, 948, 8807, 5217, 85577, 4314, 234617, 274700, 6160959, 6069133, 55563665, 99048567, 236272600, 410444561, 6083706092, 1356213693

Basic calculations (n = 82661568)

Multiplication

n×y
n×2 165323136
n×3 247984704
n×4 330646272
n×5 413307840

Division

n÷y
n÷2 41330784
n÷3 27553856
n÷3 20665392
n÷5 16532313.6

Exponentiation

ny
n2 6832934824218624
n3 5.6482110661172E+23
n4 4.668899831202E+31
n5 3.8593858088209E+39

Nth Root

y√n
2√n 9091.8407377164
3√n 435.61338226782
4√n 95.35114439647
5√n 38.323108419347

Divisors of 82661568

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 39139, 78278, 117417, 156556, 234834, 313112, 430529, 469668, 626224, 861058, 939336, 1252448, 1291587, 1722116, 1878672, 2504896, 2583174, 3444232, 3757344, 5166348, 6888464, 7514688, 10332696, 13776928, 20665392, 27553856, 41330784, 82661568

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661568 can be divided by 56 positive divisors. The sum of these divisors (counting 82661568) is 1, the average is 0.017857142857143.

Base conversion 82661568

Base System Value
2 Binary 100111011010101000011000000
3 Ternary 12202112122100120
4 Quaternary 10323111003000
5 Quinary 132130132233
6 Senary 12111420240
8 Octal 473250300
10 Decimal 82661568
12 Duodecimal 23824680
16 Hexadecimal 4ed50c0
20 Vigesimal 15gcdi8
36 Base36 1d7q2o

Cryptographic Hash Functions

md5 79b01c320092bd89934a13c8abe6de99
sha1 1ec80c97123b6f116353738d7b91ffe6af4e239a
sha256 f0bfd5ee0391483a0289baad3c770afb8f38e1291c96b1874d27f81476229f03
sha512 7d3d0dc79162cea916d653746e167f9d3456e15f658b7473b26faafa8fd37819aad53a66dcb75f08bdba86031938b184a12d1171aa1b4fee8ad1f1f54c47dcbb
ripemd-160 741ed3aa619d5bd12a38d502d5edeb6ef7003ba2

82661568 as geometric shapes

Circle

Radius = n
Diameter 165323136
Circumference 519377949.52603
Area 2.1466297846223E+16

Sphere

Radius = n
Volume 2.3659171188318E+24
Surface area 8.5865191384892E+16
Circumference 519377949.52603

Square

Length = n
Perimeter 330646272
Area 6832934824218624
Diagonal 116901110.55263

Cube

Length = n
Surface area 40997608945311744
Volume 5.6482110661172E+23
Space diagonal 143174035.60931

Equilateral Triangle

Length = n
Perimeter 247984704
Area 2.9587475700883E+15
Altitude 71587017.804655

Triangular Pyramid

Length = n
Surface area 2.9587475700883E+15
Volume 6.6564805773739E+22
Height 38967036.850875