855683721 (number)

855683721 is an odd 9-digits composite number following 855683720 and preceding 855683722. In scientific notation, it is written as 8.55683721 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 570455808 positive integers (up to 855683721) that are relatively prime to 855683721.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million six hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation 8.55683721 × 10^8
Engineering notation 8.55683721 × 10^6

Prime Factorization of 855683721

Prime Factorization 3 × 3 × 95075969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 285227907
Product of the distinct prime numbers

The prime factorization of 855683721 is 3 × 3 × 95075969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855683721)

Multiplication

n×y
n×2 1711367442
n×3 2567051163
n×4 3422734884
n×5 4278418605

Division

n÷y
n÷2 427841860.5
n÷3 285227907
n÷3 213920930.25
n÷5 171136744.2

Exponentiation

ny
n2 732194630384405841
n3 6.2652702582355E+26
n4 5.3610897676376E+35
n5 4.5873972409871E+44

Nth Root

y√n
2√n 29252.072080453
3√n 949.37492435586
4√n 171.03237144018
5√n 61.159320830684

Divisors of 855683721

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -855683720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 855683721 can be divided by 6 positive divisors. The sum of these divisors (counting 855683721) is 1, the average is 0.16666666666667.

Base conversion 855683721

Base System Value
2 Binary 110011000000001011001010001001
3 Ternary 2012122010020101200
4 Quaternary 303000023022021
5 Quinary 3223023334341
6 Senary 220524134413
8 Octal 6300131211
10 Decimal 855683721
12 Duodecimal 1ba697409
16 Hexadecimal 3300b289
20 Vigesimal d780961
36 Base36 e5g9s9

Cryptographic Hash Functions

md5 545f5e0e039561b233f140c2cfde24ca
sha1 14709705f1d93b8de74caa518324545abdf883b7
sha256 5b058be101a9baf1274ce476c091bd9680aefbb7ffc1ed0611e3abba7fd12397
sha512 7394be699144c9caea53990580825f5903456f054f4be36ad53f2ca2d089de2a1d4762999eaf756bf8bcad1a596c877ea90f1775ec2c1393dc4b9858fc2303a3
ripemd-160 5893bfd9b6ed0fdd0db019118db4cab65399d1f9

855683721 as geometric shapes

Circle

Radius = n
Diameter 1711367442
Circumference 5376419383.38
Area 2.3002572718135E+18

Sphere

Radius = n
Volume 2.6243902688036E+27
Surface area 9.2010290872542E+18
Circumference 5376419383.38

Square

Length = n
Perimeter 3422734884
Area 732194630384405841
Diagonal 1210119523.3401

Cube

Length = n
Surface area 4393167782306435046
Volume 6.2652702582355E+26
Space diagonal 1482087679.9816

Equilateral Triangle

Length = n
Perimeter 2567051163
Area 3.1704957521373E+17
Altitude 741043839.9908

Triangular Pyramid

Length = n
Surface area 3.1704957521373E+17
Volume 7.3836918092745E+25
Height 403373174.44669