82840785 (number)

82840785 is an odd 8-digits composite number following 82840784 and preceding 82840786. In scientific notation, it is written as 8.2840785 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44116352 positive integers (up to 82840785) that are relatively prime to 82840785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2840785 × 10^7
Engineering notation 8.2840785 × 10^6

Prime Factorization of 82840785

Prime Factorization 5 × 3 × 743 × 7433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82840785
Product of the distinct prime numbers

The prime factorization of 82840785 is 5 × 3 × 743 × 7433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82840785)

Multiplication

n×y
n×2 165681570
n×3 248522355
n×4 331363140
n×5 414203925

Division

n÷y
n÷2 41420392.5
n÷3 27613595
n÷3 20710196.25
n÷5 16568157

Exponentiation

ny
n2 6862595659416225
n3 5.6850281156363E+23
n4 4.7095219184638E+31
n5 3.9014049270025E+39

Nth Root

y√n
2√n 9101.6913263415
3√n 435.92797010295
4√n 95.402784688611
5√n 38.339711549771

Divisors of 82840785

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 -82840784
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 82840785 can be divided by 16 positive divisors. The sum of these divisors (counting 82840785) is 1, the average is 0.0625.

Base conversion 82840785

Base System Value
2 Binary 100111100000000110011010001
3 Ternary 12202212202012020
4 Quaternary 10330000303101
5 Quinary 132201401120
6 Senary 12115322053
8 Octal 474006321
10 Decimal 82840785
12 Duodecimal 238b0329
16 Hexadecimal 4f00cd1
20 Vigesimal 15hf1j5
36 Base36 1dbkcx

Cryptographic Hash Functions

md5 f6264251396c9dd71af130d3c568871f
sha1 12f9f7cc94902bb95b9d18146f711f8cc981e2f9
sha256 229f74043a44dea97e08b29c48add529af0e177dd10c6e76717af89afe58081a
sha512 2b8b2d8a7d954303604e2207b8de29949900802a5db008e0421963fe85edc1359acf724bb4f10dafd73db73a12961d2ff014713ad182863a0bd9f1440c337c08
ripemd-160 628f0beac73b96ce28f7ae547d4fb87ed8bb19d9

82840785 as geometric shapes

Circle

Radius = n
Diameter 165681570
Circumference 520504003.14722
Area 2.1559480108179E+16

Sphere

Radius = n
Volume 2.3813390084713E+24
Surface area 8.6237920432717E+16
Circumference 520504003.14722

Square

Length = n
Perimeter 331363140
Area 6862595659416225
Diagonal 117154561.66463

Cube

Length = n
Surface area 41175573956497350
Volume 5.6850281156363E+23
Space diagonal 143484448.55889

Equilateral Triangle

Length = n
Perimeter 248522355
Area 2.9715910884776E+15
Altitude 71742224.279445

Triangular Pyramid

Length = n
Surface area 2.9715910884776E+15
Volume 6.6998698863377E+22
Height 39051520.554878