855406685 (number)

855406685 is an odd 9-digits composite number following 855406684 and preceding 855406686. In scientific notation, it is written as 8.55406685 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 555762240 positive integers (up to 855406685) that are relatively prime to 855406685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.55406685 × 10^8
Engineering notation 8.55406685 × 10^6

Prime Factorization of 855406685

Prime Factorization 5 × 7 × 23 × 107 × 9931

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 855406685
Product of the distinct prime numbers

The prime factorization of 855406685 is 5 × 7 × 23 × 107 × 9931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855406685)

Multiplication

n×y
n×2 1710813370
n×3 2566220055
n×4 3421626740
n×5 4277033425

Division

n÷y
n÷2 427703342.5
n÷3 285135561.66667
n÷3 213851671.25
n÷5 171081337

Exponentiation

ny
n2 731720596742689225
n3 6.2591869000589E+26
n4 5.3541503169748E+35
n5 4.5799759736351E+44

Nth Root

y√n
2√n 29247.336374446
3√n 949.27245681466
4√n 171.01852640707
5√n 61.155360131691

Divisors of 855406685

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855406684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855406685 can be divided by 32 positive divisors. The sum of these divisors (counting 855406685) is 1, the average is 0.03125.

Base conversion 855406685

Base System Value
2 Binary 110010111111000111100001011101
3 Ternary 2012121121011101002
4 Quaternary 302333013201131
5 Quinary 3222441003220
6 Senary 220514200045
8 Octal 6277074135
10 Decimal 855406685
12 Duodecimal 1ba583025
16 Hexadecimal 32fc785d
20 Vigesimal d765ge5
36 Base36 e5ac0t

Cryptographic Hash Functions

md5 f867e81229f3f33fc01b20ee7d380c9b
sha1 aa073ffc111c26100e6aa21ed03cce47c365525a
sha256 9437400c1b4901f527d1ed46eceb54947294547cf32f89b199b2a41242087bb7
sha512 5e01b5c7104b710cb6f089ee0672ce8b250d9f4413a1aadec14e5f51e1555e5c817cfd442924d6e182f727d6561bca83509ec6cceaf45e98444f5f24e1da2dfe
ripemd-160 ca50e315f0aeaceda567c046e8d415b4b66ab5ae

855406685 as geometric shapes

Circle

Radius = n
Diameter 1710813370
Circumference 5374678714.8552
Area 2.2987680512072E+18

Sphere

Radius = n
Volume 2.6218420776894E+27
Surface area 9.1950722048287E+18
Circumference 5374678714.8552

Square

Length = n
Perimeter 3421626740
Area 731720596742689225
Diagonal 1209727735.2716

Cube

Length = n
Surface area 4390323580456135350
Volume 6.2591869000589E+26
Space diagonal 1481607839.5541

Equilateral Triangle

Length = n
Perimeter 2566220055
Area 3.1684431262574E+17
Altitude 740803919.77703

Triangular Pyramid

Length = n
Surface area 3.1684431262574E+17
Volume 7.3765225029094E+25
Height 403242578.42387