82505871 (number)

82505871 is an odd 8-digits composite number following 82505870 and preceding 82505872. In scientific notation, it is written as 8.2505871 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 47145888 positive integers (up to 82505871) that are relatively prime to 82505871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2505871 × 10^7
Engineering notation 8.2505871 × 10^6

Prime Factorization of 82505871

Prime Factorization 3 × 9 × 21 × 145513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82505871
Product of the distinct prime numbers

The prime factorization of 82505871 is 3 × 9 × 21 × 145513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 4, 28, 176, 269, 3042, 4877, 86177, 33094, 597654, 934386, 4901073, 2625089, 32794097, 85699429, 440989446, 837672135, 6330600503, 9070081679

Basic calculations (n = 82505871)

Multiplication

n×y
n×2 165011742
n×3 247517613
n×4 330023484
n×5 412529355

Division

n÷y
n÷2 41252935.5
n÷3 27501957
n÷3 20626467.75
n÷5 16501174.2

Exponentiation

ny
n2 6807218749468641
n3 5.6163551201244E+23
n4 4.6338227103117E+31
n5 3.8231757877385E+39

Nth Root

y√n
2√n 9083.2742444561
3√n 435.33971085441
4√n 95.306213042257
5√n 38.308660850208

Divisors of 82505871

1, 3, 9, 21, 27, 63, 189, 567, 145513, 436539, 1309617, 3055773, 3928851, 9167319, 27501957, 82505871

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 -82505870
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 82505871 can be divided by 16 positive divisors. The sum of these divisors (counting 82505871) is 1, the average is 0.0625.

Base conversion 82505871

Base System Value
2 Binary 100111010101111000010001111
3 Ternary 12202020201210000
4 Quaternary 10322233002033
5 Quinary 132110141441
6 Senary 12104215343
8 Octal 472570217
10 Decimal 82505871
12 Duodecimal 2376a553
16 Hexadecimal 4eaf08f
20 Vigesimal 15fd4db
36 Base36 1d4dxr

Cryptographic Hash Functions

md5 4dfdb8f52da32b19d246cb498e1ff21a
sha1 849ef4e6eddd5fc2f3b2fb8847283676fae83683
sha256 a15d17ec625ff55a069ed16dc8644196b27ad9729866e02018099c6ae96297af
sha512 3cda96166cc0ceeba9257173c2a06adbe52eadccd3be1af40923c217da315d6092370d3bedf5309015733b014f9109e3d0ebda50bfbc69f190d5c11c2d7ad97f
ripemd-160 cdba18d0dd8c1831ade64b683aed7c8a207eb1b5

82505871 as geometric shapes

Circle

Radius = n
Diameter 165011742
Circumference 518399676.42325
Area 2.1385508414709E+16

Sphere

Radius = n
Volume 2.3525733313779E+24
Surface area 8.5542033658838E+16
Circumference 518399676.42325

Square

Length = n
Perimeter 330023484
Area 6807218749468641
Diagonal 116680921.74361

Cube

Length = n
Surface area 40843312496811846
Volume 5.6163551201244E+23
Space diagonal 142904360.49472

Equilateral Triangle

Length = n
Perimeter 247517613
Area 2.9476121830788E+15
Altitude 71452180.247362

Triangular Pyramid

Length = n
Surface area 2.9476121830788E+15
Volume 6.6189379849863E+22
Height 38893640.581202