82801405 (number)

82801405 is an odd 8-digits composite number following 82801404 and preceding 82801406. In scientific notation, it is written as 8.2801405 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 66167808 positive integers (up to 82801405) that are relatively prime to 82801405.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred one thousand four hundred five

Notation

Scientific notation 8.2801405 × 10^7
Engineering notation 8.2801405 × 10^6

Prime Factorization of 82801405

Prime Factorization 5 × 17377 × 953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82801405
Product of the distinct prime numbers

The prime factorization of 82801405 is 5 × 17377 × 953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82801405)

Multiplication

n×y
n×2 165602810
n×3 248404215
n×4 331205620
n×5 414007025

Division

n÷y
n÷2 41400702.5
n÷3 27600468.333333
n÷3 20700351.25
n÷5 16560281

Exponentiation

ny
n2 6856072669974025
n3 5.6769244985595E+23
n4 4.7005732455965E+31
n5 3.892140690408E+39

Nth Root

y√n
2√n 9099.5277349981
3√n 435.85888350355
4√n 95.391444768376
5√n 38.336065748946

Divisors of 82801405

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 -82801404
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 82801405 can be divided by 8 positive divisors. The sum of these divisors (counting 82801405) is 1, the average is 0.125.

Base conversion 82801405

Base System Value
2 Binary 100111011110111001011111101
3 Ternary 12202210202011201
4 Quaternary 10323313023331
5 Quinary 132144121110
6 Senary 12114415501
8 Octal 473671375
10 Decimal 82801405
12 Duodecimal 23891591
16 Hexadecimal 4ef72fd
20 Vigesimal 15ha3a5
36 Base36 1dapz1

Cryptographic Hash Functions

md5 d3fbf01010a79a4b1ed0750b02ba532f
sha1 108fb311608543959c0149be6015c87b17406920
sha256 5c8af63a351e12a8809076b9bf2c57158c569f6b98bad621a26822af44489481
sha512 dabe49d6a213ef4df51141fe1fca54a7d02893fa9d4ece0a71945455ebb03615fc593d5eaecfd5294f38263e305dd6ceac07e9366bdbabeb385dd258c24103c9
ripemd-160 ab0f0ca9df641a802dc49c37785ca678e7c3092e

82801405 as geometric shapes

Circle

Radius = n
Diameter 165602810
Circumference 520256571.30983
Area 2.1538987532468E+16

Sphere

Radius = n
Volume 2.3779445732878E+24
Surface area 8.6155950129873E+16
Circumference 520256571.30983

Square

Length = n
Perimeter 331205620
Area 6856072669974025
Diagonal 117098869.93455

Cube

Length = n
Surface area 41136436019844150
Volume 5.6769244985595E+23
Space diagonal 143416240.39809

Equilateral Triangle

Length = n
Perimeter 248404215
Area 2.9687665511949E+15
Altitude 71708120.199044

Triangular Pyramid

Length = n
Surface area 2.9687665511949E+15
Volume 6.6903196820258E+22
Height 39032956.644849