82578249 (number)

82578249 is an odd 8-digits composite number following 82578248 and preceding 82578250. In scientific notation, it is written as 8.2578249 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 50520672 positive integers (up to 82578249) that are relatively prime to 82578249.

Interesting facts

Basic properties

Name

Name eighty-two million five hundred seventy-eight thousand two hundred forty-nine

Notation

Scientific notation 8.2578249 × 10^7
Engineering notation 8.2578249 × 10^6

Prime Factorization of 82578249

Prime Factorization 9 × 13 × 179 × 3943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82578249
Product of the distinct prime numbers

The prime factorization of 82578249 is 9 × 13 × 179 × 3943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82578249)

Multiplication

n×y
n×2 165156498
n×3 247734747
n×4 330312996
n×5 412891245

Division

n÷y
n÷2 41289124.5
n÷3 27526083
n÷3 20644562.25
n÷5 16515649.8

Exponentiation

ny
n2 6819167207906001
n3 5.631148876671E+23
n4 4.6501041409381E+31
n5 3.8399745762631E+39

Nth Root

y√n
2√n 9087.257507081
3√n 435.46697375086
4√n 95.327107934108
5√n 38.315379721956

Divisors of 82578249

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82578248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82578249 can be divided by 16 positive divisors. The sum of these divisors (counting 82578249) is 1, the average is 0.0625.

Base conversion 82578249

Base System Value
2 Binary 100111011000000101101001001
3 Ternary 12202101102001200
4 Quaternary 10323000231021
5 Quinary 132120000444
6 Senary 12105534413
8 Octal 473005511
10 Decimal 82578249
12 Duodecimal 237a4409
16 Hexadecimal 4ec0b49
20 Vigesimal 15g25c9
36 Base36 1d5xs9

Cryptographic Hash Functions

md5 70e4119f3e4faf4f4fd3136591a60863
sha1 b17bfd9555a8d9cd0f03b0671e409fab2d002e79
sha256 8a79fc48cf15a4b99f191862ed967f0a8ae0efa4df5a41ae894b51423249c5a2
sha512 13c41660acc3428862083ae1d617fcca730b693f0eeaf6d80bd789e6cdccb8c1d1a9306613caf699170173ed416f1e7675771b6070a7a63dcb46d31ac34544e9
ripemd-160 5284976aaaeec70e02175131f17dbb23cfc780e1

82578249 as geometric shapes

Circle

Radius = n
Diameter 165156498
Circumference 518854440.80942
Area 2.1423045603958E+16

Sphere

Radius = n
Volume 2.3587701256293E+24
Surface area 8.5692182415832E+16
Circumference 518854440.80942

Square

Length = n
Perimeter 330312996
Area 6819167207906001
Diagonal 116783279.69282

Cube

Length = n
Surface area 40915003247436006
Volume 5.631148876671E+23
Space diagonal 143029722.86807

Equilateral Triangle

Length = n
Perimeter 247734747
Area 2.9527860173502E+15
Altitude 71514861.434037

Triangular Pyramid

Length = n
Surface area 2.9527860173502E+15
Volume 6.6363725942751E+22
Height 38927759.897607