2685485721 (number)

2685485721 is an odd 10-digits composite number following 2685485720 and preceding 2685485722. In scientific notation, it is written as 2.685485721 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1776656960 positive integers (up to 2685485721) that are relatively prime to 2685485721.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-five million four hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation 2.685485721 × 10^9
Engineering notation 2.685485721 × 10^9

Prime Factorization of 2685485721

Prime Factorization 3 × 131 × 6833297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2685485721
Product of the distinct prime numbers

The prime factorization of 2685485721 is 3 × 131 × 6833297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 33, 8, 732, 151, 6659, 4279, 46561, 14916, 646923, 155146, 7372938, 6747157, 58269989, 91898947, 726599019, 106698548, 3760852743, 3840312131

Basic calculations (n = 2685485721)

Multiplication

n×y
n×2 5370971442
n×3 8056457163
n×4 10741942884
n×5 13427428605

Division

n÷y
n÷2 1342742860.5
n÷3 895161907
n÷3 671371430.25
n÷5 537097144.2

Exponentiation

ny
n2 7211833557694889841
n3 1.9367276041418E+28
n4 5.2010543263894E+37
n5 1.3967357127664E+47

Nth Root

y√n
2√n 51821.672309952
3√n 1389.9770058132
4√n 227.64373988746
5√n 76.878441303205

Divisors of 2685485721

1, 3, 131, 393, 6833297, 20499891, 895161907, 2685485721

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 -2685485720
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 2685485721 can be divided by 8 positive divisors. The sum of these divisors (counting 2685485721) is 1, the average is 0.125.

Base conversion 2685485721

Base System Value
2 Binary 10100000000100010100001010011001
3 Ternary 20221011012210212010
4 Quaternary 2200010110022121
5 Quinary 20444441020341
6 Senary 1122251140133
8 Octal 24004241231
10 Decimal 2685485721
12 Duodecimal 62b444649
16 Hexadecimal a0114299
20 Vigesimal 21j45e61
36 Base36 18eva1l

Cryptographic Hash Functions

md5 a4eec5616328cb094563032d237a60db
sha1 6c51e233dae9c31bc0f6a58cc3334c23a9f969a8
sha256 ccce238f80de54958d9f51a43f8aeb9d130152ee68b5bc6c5eda4c30342ddade
sha512 8218839b90f39412d5da96a0ecc535f13717409870a991ee7a4113f6b473b67dbebcd3261a4715c0fea161784338af8cd02cfd6f80192a2cb87181a70d81abc0
ripemd-160 2fe799ff95d381b8ef5e854843a6da198dbbfa73

2685485721 as geometric shapes

Circle

Radius = n
Diameter 5370971442
Circumference 16873404424.828
Area 2.2656643323767E+19

Sphere

Radius = n
Volume 8.1125456175687E+28
Surface area 9.0626573295066E+19
Circumference 16873404424.828

Square

Length = n
Perimeter 10741942884
Area 7211833557694889841
Diagonal 3797850328.1975

Cube

Length = n
Surface area 4.3271001346169E+19
Volume 1.9367276041418E+28
Space diagonal 4651397711.7727

Equilateral Triangle

Length = n
Perimeter 8056457163
Area 3.1228155344144E+18
Altitude 2325698855.8864

Triangular Pyramid

Length = n
Surface area 3.1228155344144E+18
Volume 2.2824553703331E+27
Height 1265950109.3992