82487992 (number)

82487992 is an even 8-digits composite number following 82487991 and preceding 82487993. In scientific notation, it is written as 8.2487992 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 41243992 positive integers (up to 82487992) that are relatively prime to 82487992.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred eighty-seven thousand nine hundred ninety-two

Notation

Scientific notation 8.2487992 × 10^7
Engineering notation 8.2487992 × 10^6

Prime Factorization of 82487992

Prime Factorization 2 × 2 × 2 × 10310999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20621998
Product of the distinct prime numbers

The prime factorization of 82487992 is 2 × 2 × 2 × 10310999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 19, 33, 326, 71, 2271, 2324, 63616, 87042, 314386, 492164, 3120228, 2190842, 23865465, 26962501, 398497641, 471501312, 2904159739, 6825421888

Basic calculations (n = 82487992)

Multiplication

n×y
n×2 164975984
n×3 247463976
n×4 329951968
n×5 412439960

Division

n÷y
n÷2 41243996
n÷3 27495997.333333
n÷3 20621998
n÷5 16497598.4

Exponentiation

ny
n2 6804268824192064
n3 5.612704723358E+23
n4 4.6298074231872E+31
n5 3.8190351768541E+39

Nth Root

y√n
2√n 9082.2900195931
3√n 435.30826258336
4√n 95.301049414962
5√n 38.307000410979

Divisors of 82487992

1, 2, 4, 8, 10310999, 20621998, 41243996, 82487992

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 -82487991
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 82487992 can be divided by 8 positive divisors. The sum of these divisors (counting 82487992) is 1, the average is 0.125.

Base conversion 82487992

Base System Value
2 Binary 100111010101010101010111000
3 Ternary 12202012211020211
4 Quaternary 10322222222320
5 Quinary 132104103432
6 Senary 12104000504
8 Octal 472525270
10 Decimal 82487992
12 Duodecimal 23760134
16 Hexadecimal 4eaaab8
20 Vigesimal 15fajjc
36 Base36 1d4054

Cryptographic Hash Functions

md5 85baca4b19a6ff5074abf31d03a05d60
sha1 bd8c0dbd84ed9d5d5ff8bcc2d471cf313ed49739
sha256 ed41731d8c9af9efa7825538d351e1019e3e9272532aa0a415e0d296f3ccca03
sha512 fd45cf4d09d9e68c1737ed7aa87a7a1d643566bbff61ff842cd1dad521724ead4640555771142b6e562dfe30bf5601dce92c821d6f30f732fff7b724bbe56f4a
ripemd-160 2b7ca04e2d18dcdbca003c50dd00ac98765052d9

82487992 as geometric shapes

Circle

Radius = n
Diameter 164975984
Circumference 518287339.35315
Area 2.1376240951132E+16

Sphere

Radius = n
Volume 2.351044256756E+24
Surface area 8.5504963804527E+16
Circumference 518287339.35315

Square

Length = n
Perimeter 329951968
Area 6804268824192064
Diagonal 116655637.01932

Cube

Length = n
Surface area 40825612945152384
Volume 5.612704723358E+23
Space diagonal 142873393.15834

Equilateral Triangle

Length = n
Perimeter 247463976
Area 2.9463348279644E+15
Altitude 71436696.579168

Triangular Pyramid

Length = n
Surface area 2.9463348279644E+15
Volume 6.6146359511404E+22
Height 38885212.339774