2685486988 (number)

2685486988 is an even 10-digits composite number following 2685486987 and preceding 2685486989. In scientific notation, it is written as 2.685486988 × 10^9. The sum of its digits is 64. It has a total of 3 prime factors and 6 positive divisors. There are 1342743492 positive integers (up to 2685486988) that are relatively prime to 2685486988.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-five million four hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.685486988 × 10^9
Engineering notation 2.685486988 × 10^9

Prime Factorization of 2685486988

Prime Factorization 2 × 2 × 671371747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1342743494
Product of the distinct prime numbers

The prime factorization of 2685486988 is 2 × 2 × 671371747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 86, 31, 660, 58, 9458, 7572, 35844, 96390, 843081, 116770, 2250596, 77257, 16917277, 28087840, 467095423, 673112139, 3138372192, 5405311564

Basic calculations (n = 2685486988)

Multiplication

n×y
n×2 5370973976
n×3 8056460964
n×4 10741947952
n×5 13427434940

Division

n÷y
n÷2 1342743494
n÷3 895162329.33333
n÷3 671371747
n÷5 537097397.6

Exponentiation

ny
n2 7211840362717312144
n3 1.9367303453611E+28
n4 5.2010641417319E+37
n5 1.3967390076374E+47

Nth Root

y√n
2√n 51821.684534565
3√n 1389.9772244081
4√n 227.64376673778
5√n 76.878448557383

Divisors of 2685486988

1, 2, 4, 671371747, 1342743494, 2685486988

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 -2685486987
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 2685486988 can be divided by 6 positive divisors. The sum of these divisors (counting 2685486988) is 1, the average is 0.16666666666667.

Base conversion 2685486988

Base System Value
2 Binary 10100000000100010100011110001100
3 Ternary 20221011012212121001
4 Quaternary 2200010110132030
5 Quinary 20444441040423
6 Senary 1122251150044
8 Octal 24004243614
10 Decimal 2685486988
12 Duodecimal 62b445324
16 Hexadecimal a011478c
20 Vigesimal 21j45h98
36 Base36 18evb0s

Cryptographic Hash Functions

md5 b2a01cba5dfb7e87a26578c4e589c029
sha1 331e15c7bed39bd45fb62e0a055f124b6901bf38
sha256 2de0c8ceee378772b5685a2faab949f859126ef1af45b538ce50f780c6563857
sha512 81baf7e2e2dd75f2956241e73339474c8fc2756b33b24498bae7b82d20d0998d02ba2673d392d14e7eb8dc37c95f72f8c3f4f66aa904a4386700a5481123c211
ripemd-160 427ade621b5e0354b69d8753a79a5940bd7f8c28

2685486988 as geometric shapes

Circle

Radius = n
Diameter 5370973976
Circumference 16873412385.624
Area 2.2656664702375E+19

Sphere

Radius = n
Volume 8.1125570999609E+28
Surface area 9.06266588095E+19
Circumference 16873412385.624

Square

Length = n
Perimeter 10741947952
Area 7211840362717312144
Diagonal 3797852120.0061

Cube

Length = n
Surface area 4.3271042176304E+19
Volume 1.9367303453611E+28
Space diagonal 4651399906.2811

Equilateral Triangle

Length = n
Perimeter 8056460964
Area 3.1228184810756E+18
Altitude 2325699953.1406

Triangular Pyramid

Length = n
Surface area 3.1228184810756E+18
Volume 2.2824586008909E+27
Height 1265950706.6687