85387785 (number)

85387785 is an odd 8-digits composite number following 85387784 and preceding 85387786. In scientific notation, it is written as 8.5387785 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 39034368 positive integers (up to 85387785) that are relatively prime to 85387785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5387785 × 10^7
Engineering notation 8.5387785 × 10^6

Prime Factorization of 85387785

Prime Factorization 15 × 7 × 813217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85387785
Product of the distinct prime numbers

The prime factorization of 85387785 is 15 × 7 × 813217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85387785)

Multiplication

n×y
n×2 170775570
n×3 256163355
n×4 341551140
n×5 426938925

Division

n÷y
n÷2 42693892.5
n÷3 28462595
n÷3 21346946.25
n÷5 17077557

Exponentiation

ny
n2 7291073827206225
n3 6.2256864437661E+23
n4 5.3159757553772E+31
n5 4.5391939486536E+39

Nth Root

y√n
2√n 9240.5511199279
3√n 440.35059006754
4√n 96.127785368892
5√n 38.572620956348

Divisors of 85387785

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 -85387784
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 85387785 can be divided by 8 positive divisors. The sum of these divisors (counting 85387785) is 1, the average is 0.125.

Base conversion 85387785

Base System Value
2 Binary 101000101101110101000001001
3 Ternary 12221200011000120
4 Quaternary 11011232220021
5 Quinary 133324402120
6 Senary 12250053453
8 Octal 505565011
10 Decimal 85387785
12 Duodecimal 2471a289
16 Hexadecimal 516ea09
20 Vigesimal 16dd995
36 Base36 1eu5mx

Cryptographic Hash Functions

md5 328644fab9046b5629d1f461b63fb7d9
sha1 69c0ab52904babd827f1d90f1397ea90d80bed4d
sha256 0ca91e668e2da1e94ac5b4e09ba224442aef1c62c0f3b4f8870aecffb3009497
sha512 9ace947e964d4e5530bddc43d98a3aaa2f4b26883ab16f2a22dd05cc7126c6e727aaebdad37aef81d8da834bb9bfb42242b63a2ff718933a69cdf16df1eda71e
ripemd-160 ccd88ca7ff006f12284fadcf442dbf44ace346e0

85387785 as geometric shapes

Circle

Radius = n
Diameter 170775570
Circumference 536507276.12461
Area 2.2905583972332E+16

Sphere

Radius = n
Volume 2.6078094393719E+24
Surface area 9.1622335889328E+16
Circumference 536507276.12461

Square

Length = n
Perimeter 341551140
Area 7291073827206225
Diagonal 120756563.608

Cube

Length = n
Surface area 43746442963237350
Volume 6.2256864437661E+23
Space diagonal 147895981.96577

Equilateral Triangle

Length = n
Perimeter 256163355
Area 3.1571275776142E+15
Altitude 73947990.982884

Triangular Pyramid

Length = n
Surface area 3.1571275776142E+15
Volume 7.337041836547E+22
Height 40252187.869333