6686996840 is an even 10-digits composite number following 6686996839
and preceding 6686996841 . In scientific notation, it is written as 6.686996840 × 10^9.
The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors.
There are 2674798720 positive integers (up to 6686996840) that are relatively prime to 6686996840.
6686996840 has 16 divisors, whose sum is 15045742980
The reverse of 6686996840 is 0486996866
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
six billion six hundred eighty-six million nine hundred ninety-six thousand eight hundred forty
Scientific notation
6.686996840 × 10^9
Engineering notation
6.686996840 × 10^9
Prime Factorization
2 × 2 × 2 × 5 × 167174921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1671749210
Product of the distinct prime numbers
The prime factorization of 6686996840 is 2 × 2 × 2 × 5 × 167174921.
Since it has a total of 5 prime factors.
6 , 8 , 86 , 5 , 627 , 539 , 8842 , 910 , 59875 , 40742 , 849879 , 881462 , 5313386 , 8378609 , 77974377 , 7921131 , 533163136 , 581762704 , 1668633396 , 7988330245
n×2
13373993680
n×3
20060990520
n×4
26747987360
n×5
33434984200
n÷2
3343498420
n÷3
2228998946.6667
n÷3
1671749210
n÷5
1337399368
n2
4.471592673817E+19
n3
2.9901526079581E+29
n4
1.9995141040534E+39
n5
1.337074449534E+49
2 √n
81774.059701106
3 √n
1883.9832588821
4 √n
285.9616402616
5 √n
92.266962512502
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 167174921 , 334349842 , 668699684 , 835874605 , 1337399368 , 1671749210 , 3343498420 , 6686996840
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6686996839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6686996840 can be divided by 16 positive divisors.
The sum of these divisors (counting 6686996840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001110100100110111100101101000
3
Ternary
122021000202122011122
4
Quaternary
12032210313211220
5
Quinary
102143332344330
6
Senary
3023313314412
8
Octal
61644674550
10
Decimal
6686996840
12
Duodecimal
1367565a08
16
Hexadecimal
18e937968
20
Vigesimal
549dec20
36
Base36
32l9js8
md5
764e6626360466366ba1a34f3673205d
sha1
f831e145622e0dcd7a72802931fd2f9f7834ef5d
sha256
d48d85e73c41d0bedd992fdca808b03473018d26cb188bc9bc7dc100fc9f2d6c
sha512
013a76c028b38d00b6e5c0aabe2bf17e4c3544d9c0ab1e59f91a0ede05e25e3c6194ba9d77140bedb8eb4baddb10d310f659b32f16c0bace38e829d5891da162
ripemd-160
1ff4ac5e721ff5296e5d8330551ce371a18f0872
Diameter
13373993680
Circumference
42015640294.244
Area
1.4047922693909E+20
Volume
1.2525121955032E+30
Surface area
5.6191690775638E+20
Circumference
42015640294.244
Perimeter
26747987360
Area
4.471592673817E+19
Diagonal
9456841622.674
Surface area
2.6829556042902E+20
Volume
2.9901526079581E+29
Space diagonal
11582218276.933
Perimeter
20060990520
Area
1.936256425451E+19
Altitude
5791109138.4663
Surface area
1.936256425451E+19
Volume
3.5239286431164E+28
Height
3152280540.8913