85215393 (number)

85215393 is an odd 8-digits composite number following 85215392 and preceding 85215394. In scientific notation, it is written as 8.5215393 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 56773080 positive integers (up to 85215393) that are relatively prime to 85215393.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand three hundred ninety-three

Notation

Scientific notation 8.5215393 × 10^7
Engineering notation 8.5215393 × 10^6

Prime Factorization of 85215393

Prime Factorization 3 × 3 × 3467 × 2731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28405131
Product of the distinct prime numbers

The prime factorization of 85215393 is 3 × 3 × 3467 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 97, 55, 249, 361, 9390, 6034, 28908, 60507, 450027, 804589, 4706811, 7386385, 68641721, 9230561, 568282486, 929719635, 1156790537, 6441534002

Basic calculations (n = 85215393)

Multiplication

n×y
n×2 170430786
n×3 255646179
n×4 340861572
n×5 426076965

Division

n÷y
n÷2 42607696.5
n÷3 28405131
n÷3 21303848.25
n÷5 17043078.6

Exponentiation

ny
n2 7261663204144449
n3 6.1880548377481E+23
n4 5.2731752490425E+31
n5 4.4935570120503E+39

Nth Root

y√n
2√n 9231.2183919567
3√n 440.05404467003
4√n 96.079229763548
5√n 38.557033275213

Divisors of 85215393

1, 3, 9, 2731, 3467, 8193, 10401, 24579, 31203, 9468377, 28405131, 85215393

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 -85215392
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 85215393 can be divided by 12 positive divisors. The sum of these divisors (counting 85215393) is 1, the average is 0.083333333333333.

Base conversion 85215393

Base System Value
2 Binary 101000101000100100010100001
3 Ternary 12221100101112200
4 Quaternary 11011010202201
5 Quinary 133303343033
6 Senary 12242243413
8 Octal 505044241
10 Decimal 85215393
12 Duodecimal 24656569
16 Hexadecimal 51448a1
20 Vigesimal 16cbi9d
36 Base36 1eqgm9

Cryptographic Hash Functions

md5 558b795306fb91b758626bf8de844571
sha1 ea92575e0ca2df6147b5ee2e23aaa835e6007fb3
sha256 678b8e549e953b34bcc804f119b0a2845f569870a51facd4709f9509ccc2ac08
sha512 a8d8e41d45e82df2bc34dbe20101609691bca7fc2a0d8d117f5a65ce3897f047936e7edb17cc644935179ec1a83ca8cc1b3abb590fe0ed4175407903bb8c82ea
ripemd-160 414c539328d0c9da16e5ad0be7ee73e80a9be24f

85215393 as geometric shapes

Circle

Radius = n
Diameter 170430786
Circumference 535424105.24313
Area 2.2813187774984E+16

Sphere

Radius = n
Volume 2.592046349104E+24
Surface area 9.1252751099934E+16
Circumference 535424105.24313

Square

Length = n
Perimeter 340861572
Area 7261663204144449
Diagonal 120512764.50355

Cube

Length = n
Surface area 43569979224866694
Volume 6.1880548377481E+23
Space diagonal 147597390.26295

Equilateral Triangle

Length = n
Perimeter 255646179
Area 3.1443924042579E+15
Altitude 73798695.131475

Triangular Pyramid

Length = n
Surface area 3.1443924042579E+15
Volume 7.2926925635432E+22
Height 40170921.501184