6686996839 is an odd 10-digits composite number following 6686996838
and preceding 6686996840 . In scientific notation, it is written as 6.686996839 × 10^9.
The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors.
There are 6291399840 positive integers (up to 6686996839) that are relatively prime to 6686996839.
6686996839 has 8 divisors, whose sum is 7092126432
The reverse of 6686996839 is 9386996866
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
six billion six hundred eighty-six million nine hundred ninety-six thousand eight hundred thirty-nine
Scientific notation
6.686996839 × 10^9
Engineering notation
6.686996839 × 10^9
Prime Factorization
23 × 61 × 4766213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6686996839
Product of the distinct prime numbers
The prime factorization of 6686996839 is 23 × 61 × 4766213.
Since it has a total of 3 prime factors.
9 , 10 , 90 , 11 , 87 , 112 , 7426 , 4716 , 13591 , 15188 , 698366 , 16005 , 1055963 , 3816356 , 87647861 , 4884894 , 421787094 , 957382882 , 3547322427 , 4059072251
n×2
13373993678
n×3
20060990517
n×4
26747987356
n×5
33434984195
n÷2
3343498419.5
n÷3
2228998946.3333
n÷3
1671749209.75
n÷5
1337399367.8
n2
4.4715926724796E+19
n3
2.9901526066167E+29
n4
1.9995141028573E+39
n5
1.3370744485343E+49
2 √n
81774.059694991
3 √n
1883.9832587882
4 √n
285.96164025091
5 √n
92.266962509742
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
-6686996838
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 6686996839 can be divided by 8 positive divisors.
The sum of these divisors (counting 6686996839) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110100100110111100101100111
3
Ternary
122021000202122011121
4
Quaternary
12032210313211213
5
Quinary
102143332344324
6
Senary
3023313314411
8
Octal
61644674547
10
Decimal
6686996839
12
Duodecimal
1367565a07
16
Hexadecimal
18e937967
20
Vigesimal
549dec1j
36
Base36
32l9js7
md5
8b84d8b401530e953e1ea010b363eb24
sha1
87f2d88f4247542b26b075fe7f974a77d929ca2f
sha256
00df159711666013f852087827f69e360aba9a49fb37d6ac23c78c6790cfe70a
sha512
83d2983b438c4429ca87c31be0b276843251063e3e2fe4ec05c2e42a9f2ad763b76a9b8830a6c77f1fc97500afc444fd8d261a64e493eeeff127dcea24affc2d
ripemd-160
22c281c2f25d59513a0d80998eaa868cf2d71438
Diameter
13373993678
Circumference
42015640287.961
Area
1.4047922689708E+20
Volume
1.2525121949412E+30
Surface area
5.6191690758831E+20
Circumference
42015640287.961
Perimeter
26747987356
Area
4.4715926724796E+19
Diagonal
9456841621.2598
Surface area
2.6829556034878E+20
Volume
2.9901526066167E+29
Space diagonal
11582218275.2
Perimeter
20060990517
Area
1.9362564248718E+19
Altitude
5791109137.6002
Surface area
1.9362564248718E+19
Volume
3.5239286415355E+28
Height
3152280540.4199