855705989 (number)

855705989 is an odd 9-digits composite number following 855705988 and preceding 855705990. In scientific notation, it is written as 8.55705989 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 828102540 positive integers (up to 855705989) that are relatively prime to 855705989.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million seven hundred five thousand nine hundred eighty-nine

Notation

Scientific notation 8.55705989 × 10^8
Engineering notation 8.55705989 × 10^6

Prime Factorization of 855705989

Prime Factorization 31 × 27603419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 855705989
Product of the distinct prime numbers

The prime factorization of 855705989 is 31 × 27603419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855705989)

Multiplication

n×y
n×2 1711411978
n×3 2567117967
n×4 3422823956
n×5 4278529945

Division

n÷y
n÷2 427852994.5
n÷3 285235329.66667
n÷3 213926497.25
n÷5 171141197.8

Exponentiation

ny
n2 732232739610468121
n3 6.2657594062656E+26
n4 5.3616478495745E+35
n5 4.5879941757899E+44

Nth Root

y√n
2√n 29252.452700586
3√n 949.38315967961
4√n 171.03348415028
5√n 61.159639144927

Divisors of 855705989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855705988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855705989 can be divided by 4 positive divisors. The sum of these divisors (counting 855705989) is 1, the average is 0.25.

Base conversion 855705989

Base System Value
2 Binary 110011000000010000100110000101
3 Ternary 2012122011100221102
4 Quaternary 303000100212011
5 Quinary 3223030042424
6 Senary 220524425445
8 Octal 6300204605
10 Decimal 855705989
12 Duodecimal 1ba6a8285
16 Hexadecimal 33010985
20 Vigesimal d7834j9
36 Base36 e5gqyt

Cryptographic Hash Functions

md5 1fd5ef3eddcb73645c259a96b85ab90f
sha1 f9433404267426307cda082cad124b975a90874e
sha256 79c69eb3f22acbec994ae1b4f083ffc12563fd2026df46dfe0f5555c6532a0c6
sha512 3d825257f7c4881916721a890f2bd1f945b252f23f037f496bc0b1a6783045c92b8015fc2d48d721f49499d52d297b0ff6d2503eda1d36a550fc11c62671cfbc
ripemd-160 6c98ebd969d9be996aa2e24f140686fc6ecdbae1

855705989 as geometric shapes

Circle

Radius = n
Diameter 1711411978
Circumference 5376559297.3504
Area 2.3003769954782E+18

Sphere

Radius = n
Volume 2.6245951626513E+27
Surface area 9.2015079819127E+18
Circumference 5376559297.3504

Square

Length = n
Perimeter 3422823956
Area 732232739610468121
Diagonal 1210151015.0477

Cube

Length = n
Surface area 4393396437662808726
Volume 6.2657594062656E+26
Space diagonal 1482126249.289

Equilateral Triangle

Length = n
Perimeter 2567117967
Area 3.1706607699267E+17
Altitude 741063124.64449

Triangular Pyramid

Length = n
Surface area 3.1706607699267E+17
Volume 7.3842682757563E+25
Height 403383671.68256