855406665 (number)

855406665 is an odd 9-digits composite number following 855406664 and preceding 855406666. In scientific notation, it is written as 8.55406665 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 456216864 positive integers (up to 855406665) that are relatively prime to 855406665.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred six thousand six hundred sixty-five

Notation

Scientific notation 8.55406665 × 10^8
Engineering notation 8.55406665 × 10^6

Prime Factorization of 855406665

Prime Factorization 15 × 3 × 19009037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855406665
Product of the distinct prime numbers

The prime factorization of 855406665 is 15 × 3 × 19009037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 58, 67, 323, 652, 8175, 5315, 198, 84052, 767761, 639642, 3447996, 4270605, 88683602, 7419225, 363102844, 108888907, 7834434724, 8749200296

Basic calculations (n = 855406665)

Multiplication

n×y
n×2 1710813330
n×3 2566219995
n×4 3421626660
n×5 4277033325

Division

n÷y
n÷2 427703332.5
n÷3 285135555
n÷3 213851666.25
n÷5 171081333

Exponentiation

ny
n2 731720562526422225
n3 6.2591864610265E+26
n4 5.3541498162398E+35
n5 4.5799754382201E+44

Nth Root

y√n
2√n 29247.336032535
3√n 949.27244941645
4√n 171.01852540744
5√n 61.15535984572

Divisors of 855406665

1, 3, 15, 45, 19009037, 57027111, 285135555, 855406665

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 -855406664
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 855406665 can be divided by 8 positive divisors. The sum of these divisors (counting 855406665) is 1, the average is 0.125.

Base conversion 855406665

Base System Value
2 Binary 110010111111000111100001001001
3 Ternary 2012121121011100100
4 Quaternary 302333013201021
5 Quinary 3222441003130
6 Senary 220514200013
8 Octal 6277074111
10 Decimal 855406665
12 Duodecimal 1ba583009
16 Hexadecimal 32fc7849
20 Vigesimal d765gd5
36 Base36 e5ac09

Cryptographic Hash Functions

md5 6a47d0e920e630386683b6af5b14ecbe
sha1 0ab124cef31ce27f153e5d3e3f314f781594f040
sha256 c7247b1ba61efdefcced80b1f4efa5fef38600653325760b430dae3c86fcadeb
sha512 94e035da1774c44c2bbd5ff881012296a134adb668d81b12e29e015cf22299d92b5e09771a8f274cc7ebfcd4c97d01768e359584dee60f10bd22ea9b349e9ca7
ripemd-160 f6ed3611b0abe93f6025c73930fd7687d87d6569

855406665 as geometric shapes

Circle

Radius = n
Diameter 1710813330
Circumference 5374678589.1915
Area 2.2987679437136E+18

Sphere

Radius = n
Volume 2.6218418937879E+27
Surface area 9.1950717748544E+18
Circumference 5374678589.1915

Square

Length = n
Perimeter 3421626660
Area 731720562526422225
Diagonal 1209727706.9873

Cube

Length = n
Surface area 4390323375158533350
Volume 6.2591864610265E+26
Space diagonal 1481607804.913

Equilateral Triangle

Length = n
Perimeter 2566219995
Area 3.1684429780966E+17
Altitude 740803902.45652

Triangular Pyramid

Length = n
Surface area 3.1684429780966E+17
Volume 7.3765219855048E+25
Height 403242568.99578