82785142 (number)

82785142 is an even 8-digits composite number following 82785141 and preceding 82785143. In scientific notation, it is written as 8.2785142 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 34630640 positive integers (up to 82785142) that are relatively prime to 82785142.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred eighty-five thousand one hundred forty-two

Notation

Scientific notation 8.2785142 × 10^7
Engineering notation 8.2785142 × 10^6

Prime Factorization of 82785142

Prime Factorization 2 × 11891 × 59 × 59

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1403138
Product of the distinct prime numbers

The prime factorization of 82785142 is 2 × 11891 × 59 × 59. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82785142)

Multiplication

n×y
n×2 165570284
n×3 248355426
n×4 331140568
n×5 413925710

Division

n÷y
n÷2 41392571
n÷3 27595047.333333
n÷3 20696285.5
n÷5 16557028.4

Exponentiation

ny
n2 6853379735960164
n3 5.6735801462138E+23
n4 4.6968813805269E+31
n5 3.8883199204408E+39

Nth Root

y√n
2√n 9098.6340733101
3√n 435.83034599605
4√n 95.386760471829
5√n 38.334559715505

Divisors of 82785142

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82785141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82785142 can be divided by 12 positive divisors. The sum of these divisors (counting 82785142) is 1, the average is 0.083333333333333.

Base conversion 82785142

Base System Value
2 Binary 100111011110011001101110110
3 Ternary 12202202220212101
4 Quaternary 10323303031312
5 Quinary 132143111032
6 Senary 12114212314
8 Octal 473631566
10 Decimal 82785142
12 Duodecimal 2388409a
16 Hexadecimal 4ef3376
20 Vigesimal 15h82h2
36 Base36 1dadfa

Cryptographic Hash Functions

md5 d340ba6d44f7a1cd3d08c2c6e0300287
sha1 2053284fec3b09ac50ab4d25fbe6468ac2c38a27
sha256 c068ef01099c7d7ee96048a7f6cbcfeee9328a1f60cfd6b1c23b79a119ffa9eb
sha512 068dba631693a193c35eeec2443ff91ba1a774f8fdf4e82d6ddd67db53f72ad0b8e2bc8f8e5d8132033341884115c044a99275413b627d6ca56d67f2a5c6f9ae
ripemd-160 835de420ad10e71324c1e4007dbd640edc420966

82785142 as geometric shapes

Circle

Radius = n
Diameter 165570284
Circumference 520154387.86718
Area 2.1530527430754E+16

Sphere

Radius = n
Volume 2.3765436942531E+24
Surface area 8.6122109723014E+16
Circumference 520154387.86718

Square

Length = n
Perimeter 331140568
Area 6853379735960164
Diagonal 117075870.57938

Cube

Length = n
Surface area 41120278415760984
Volume 5.6735801462138E+23
Space diagonal 143388072.0558

Equilateral Triangle

Length = n
Perimeter 248355426
Area 2.9676004765615E+15
Altitude 71694036.027902

Triangular Pyramid

Length = n
Surface area 2.9676004765615E+15
Volume 6.6863783249886E+22
Height 39025290.193128