85389905 (number)

85389905 is an odd 8-digits composite number following 85389904 and preceding 85389906. In scientific notation, it is written as 8.5389905 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 67967856 positive integers (up to 85389905) that are relatively prime to 85389905.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 8.5389905 × 10^7
Engineering notation 8.5389905 × 10^6

Prime Factorization of 85389905

Prime Factorization 5 × 199 × 85819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85389905
Product of the distinct prime numbers

The prime factorization of 85389905 is 5 × 199 × 85819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85389905)

Multiplication

n×y
n×2 170779810
n×3 256169715
n×4 341559620
n×5 426949525

Division

n÷y
n÷2 42694952.5
n÷3 28463301.666667
n÷3 21347476.25
n÷5 17077981

Exponentiation

ny
n2 7291435875909025
n3 6.2261501675746E+23
n4 5.3165037132493E+31
n5 4.5397574700651E+39

Nth Root

y√n
2√n 9240.6658309886
3√n 440.35423436524
4√n 96.12838202627
5√n 38.572812489937

Divisors of 85389905

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 -85389904
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 85389905 can be divided by 8 positive divisors. The sum of these divisors (counting 85389905) is 1, the average is 0.125.

Base conversion 85389905

Base System Value
2 Binary 101000101101111001001010001
3 Ternary 12221200020221002
4 Quaternary 11011233021101
5 Quinary 133324434110
6 Senary 12250111345
8 Octal 505571121
10 Decimal 85389905
12 Duodecimal 2471b555
16 Hexadecimal 516f251
20 Vigesimal 16ddef5
36 Base36 1eu79t

Cryptographic Hash Functions

md5 bdc30523b608c029d5f27111e5069788
sha1 4f227b922a674a85505c2c6f04258a171a529233
sha256 93f99ddf2d9f7e5846920bc68e1e44f235943476749aff6c179dcaf2709db52c
sha512 c572cee6a991061537aae28e6b35748e662f4ab1265c74c121f4890f19dcc3193aa0d889fc9a6c1beb47db2c0a3538d4d28ccfee737d3a545fda39f8a9558d04
ripemd-160 dd9664851488dcf6bbd0375540ceb6261c81481d

85389905 as geometric shapes

Circle

Radius = n
Diameter 170779810
Circumference 536520596.47746
Area 2.2906721381877E+16

Sphere

Radius = n
Volume 2.6080036835466E+24
Surface area 9.1626885527507E+16
Circumference 536520596.47746

Square

Length = n
Perimeter 341559620
Area 7291435875909025
Diagonal 120759561.74075

Cube

Length = n
Surface area 43748615255454150
Volume 6.2261501675746E+23
Space diagonal 147899653.91348

Equilateral Triangle

Length = n
Perimeter 256169715
Area 3.1572843493012E+15
Altitude 73949826.95674

Triangular Pyramid

Length = n
Surface area 3.1572843493012E+15
Volume 7.3375883402963E+22
Height 40253187.246917