82661478 (number)

82661478 is an even 8-digits composite number following 82661477 and preceding 82661479. In scientific notation, it is written as 8.2661478 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 26350560 positive integers (up to 82661478) that are relatively prime to 82661478.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand four hundred seventy-eight

Notation

Scientific notation 8.2661478 × 10^7
Engineering notation 8.2661478 × 10^6

Prime Factorization of 82661478

Prime Factorization 2 × 3 × 59 × 37 × 6311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82661478
Product of the distinct prime numbers

The prime factorization of 82661478 is 2 × 3 × 59 × 37 × 6311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661478)

Multiplication

n×y
n×2 165322956
n×3 247984434
n×4 330645912
n×5 413307390

Division

n÷y
n÷2 41330739
n÷3 27553826
n÷3 20665369.5
n÷5 16532295.6

Exponentiation

ny
n2 6832919945144484
n3 5.6481926172132E+23
n4 4.6688794976753E+31
n5 3.8593647988174E+39

Nth Root

y√n
2√n 9091.8357882223
3√n 435.61322417251
4√n 95.35111844243
5√n 38.323100074281

Divisors of 82661478

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661478 can be divided by 32 positive divisors. The sum of these divisors (counting 82661478) is 1, the average is 0.03125.

Base conversion 82661478

Base System Value
2 Binary 100111011010101000001100110
3 Ternary 12202112122020020
4 Quaternary 10323111001212
5 Quinary 132130131403
6 Senary 12111420010
8 Octal 473250146
10 Decimal 82661478
12 Duodecimal 23824606
16 Hexadecimal 4ed5066
20 Vigesimal 15gcddi
36 Base36 1d7q06

Cryptographic Hash Functions

md5 8e8fbefcdc4cdc8fb4c1dc4873dcfe7a
sha1 47153851a147328c7c8059e9d9203ed0388f7081
sha256 81e2f40f580eee5d1d64456a6cc43f03be00c23294c4f8cd462842d703e174af
sha512 02d19bc36c7027257be13f5ddde2773c16be699e6497241ab76400cea21f25f1410fe727d65470f81d6c00a7626e2433aedbdcaab63e7929b09befc5048122fd
ripemd-160 34abb5d05b12842766d625767d286676aed25fba

82661478 as geometric shapes

Circle

Radius = n
Diameter 165322956
Circumference 519377384.03935
Area 2.1466251102233E+16

Sphere

Radius = n
Volume 2.365909390973E+24
Surface area 8.5865004408932E+16
Circumference 519377384.03935

Square

Length = n
Perimeter 330645912
Area 6832919945144484
Diagonal 116900983.27341

Cube

Length = n
Surface area 40997519670866904
Volume 5.6481926172132E+23
Space diagonal 143173879.72474

Equilateral Triangle

Length = n
Perimeter 247984434
Area 2.9587411272602E+15
Altitude 71586939.862368

Triangular Pyramid

Length = n
Surface area 2.9587411272602E+15
Volume 6.6564588351321E+22
Height 38966994.424468