6687481878 (number)

6687481878 is an even 10-digits composite number following 6687481877 and preceding 6687481879. In scientific notation, it is written as 6.687481878 × 10^9. The sum of its digits is 63. It has a total of 6 prime factors and 64 positive divisors. There are 1737000720 positive integers (up to 6687481878) that are relatively prime to 6687481878.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-seven million four hundred eighty-one thousand eight hundred seventy-eight

Notation

Scientific notation 6.687481878 × 10^9
Engineering notation 6.687481878 × 10^9

Prime Factorization of 6687481878

Prime Factorization 2 × 11 × 49 × 3 × 9 × 229763

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6687481878
Product of the distinct prime numbers

The prime factorization of 6687481878 is 2 × 11 × 49 × 3 × 9 × 229763. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6687481878)

Multiplication

n×y
n×2 13374963756
n×3 20062445634
n×4 26749927512
n×5 33437409390

Division

n÷y
n÷2 3343740939
n÷3 2229160626
n÷3 1671870469.5
n÷5 1337496375.6

Exponentiation

ny
n2 4.4722413868578E+19
n3 2.9908033228653E+29
n4 2.0000943022324E+39
n5 1.337559440047E+49

Nth Root

y√n
2√n 81777.025367765
3√n 1884.0288090446
4√n 285.966825642
5√n 92.268300981343

Divisors of 6687481878

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6687481877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6687481878 can be divided by 64 positive divisors. The sum of these divisors (counting 6687481878) is 1, the average is 0.015625.

Base conversion 6687481878

Base System Value
2 Binary 110001110100110101110000000010110
3 Ternary 122021001200021112000
4 Quaternary 12032212232000112
5 Quinary 102143443410003
6 Senary 3023331540130
8 Octal 61646560026
10 Decimal 6687481878
12 Duodecimal 136775a646
16 Hexadecimal 18e9ae016
20 Vigesimal 549gf4di
36 Base36 32ljy1i

Cryptographic Hash Functions

md5 06a3c30610965398ba55f9f6ed3fdb48
sha1 9e90e5581aeced885bc49ea1a0fd78955417ac5a
sha256 164521693e76aeffbe3b2cf169abff357431f5f4dcd43e7ed0fb87d58281d8ba
sha512 004da9e702bbb82f24017536f5ace14fc32a1443dec1625f73227c90b213e7d2840c6237382ad44961e011697f170f182db230af13df16716a3690cfa8ad94a8
ripemd-160 c0d8385768819cb9a67f9a3ae8c538a8d07839e0

6687481878 as geometric shapes

Circle

Radius = n
Diameter 13374963756
Circumference 42018687877.879
Area 1.4049960686033E+20

Sphere

Radius = n
Volume 1.2527847663261E+30
Surface area 5.6199842744131E+20
Circumference 42018687877.879

Square

Length = n
Perimeter 26749927512
Area 4.4722413868578E+19
Diagonal 9457527569.9919

Cube

Length = n
Surface area 2.6833448321147E+20
Volume 2.9908033228653E+29
Space diagonal 11583058387.392

Equilateral Triangle

Length = n
Perimeter 20062445634
Area 1.9365373264375E+19
Altitude 5791529193.6961

Triangular Pyramid

Length = n
Surface area 1.9365373264375E+19
Volume 3.5246955179889E+28
Height 3152509189.9973