6889968687 is an odd 10-digits composite number following 6889968686
and preceding 6889968688 . In scientific notation, it is written as 6.889968687 × 10^9.
The sum of its digits is 75. It has a total of 3 prime factors and 8 positive divisors.
There are 3937124952 positive integers (up to 6889968687) that are relatively prime to 6889968687.
6889968687 has 8 divisors, whose sum is 10498999936
The reverse of 6889968687 is 7868699886
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 75
Digital Root 3
Name
six billion eight hundred eighty-nine million nine hundred sixty-eight thousand six hundred eighty-seven
Scientific notation
6.889968687 × 10^9
Engineering notation
6.889968687 × 10^9
Prime Factorization
3 × 7 × 328093747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6889968687
Product of the distinct prime numbers
The prime factorization of 6889968687 is 3 × 7 × 328093747.
Since it has a total of 3 prime factors.
4 , 4 , 19 , 95 , 310 , 436 , 9919 , 129 , 37111 , 2950 , 367398 , 888636 , 4336952 , 5339483 , 13317341 , 33741804 , 946939753 , 929549874 , 304393740 , 9672945966
n×2
13779937374
n×3
20669906061
n×4
27559874748
n×5
34449843435
n÷2
3444984343.5
n÷3
2296656229
n÷3
1722492171.75
n÷5
1377993737.4
n2
4.7471668507841E+19
n3
3.2707830953867E+29
n4
2.2535593109183E+39
n5
1.5526953086524E+49
2 √n
83005.835258733
3 √n
1902.8552350167
4 √n
288.10733287914
5 √n
92.820402991789
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
-6889968686
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 6889968687 can be divided by 8 positive divisors.
The sum of these divisors (counting 6889968687) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010101011001001010000101111
3
Ternary
122210011200200012110
4
Quaternary
12122223021100233
5
Quinary
103102312444222
6
Senary
3055403535103
8
Octal
63253112057
10
Decimal
6889968687
12
Duodecimal
140352a493
16
Hexadecimal
19aac942f
20
Vigesimal
57d261e7
36
Base36
35y3xv3
md5
aef9011b8450b5f4fdd7ead9628014e1
sha1
31de50f11b4570493b9f076c7e9fb1120a6c7df2
sha256
5a46f7e74203cdd24388a3cc5f26d53c643e85c6f01499597a4aed8c14d81cbd
sha512
351533ab082523b40732a99424ab99aeeb653ed6e415a72e57bfb68d1e7a35a34d5c95148bb53bdedf939b9a1d3cab873f4261280a1a6d374e7da1c426343c53
ripemd-160
7c8ecf2df298efc5f6a79e052fe2417c73e62256
Diameter
13779937374
Circumference
43290950021.086
Area
1.4913664503788E+20
Volume
1.3700624191937E+30
Surface area
5.9654658015153E+20
Circumference
43290950021.086
Perimeter
27559874748
Area
4.7471668507841E+19
Diagonal
9743887161.4813
Surface area
2.8483001104704E+20
Volume
3.2707830953867E+29
Space diagonal
11933775828.443
Perimeter
20669906061
Area
2.0555835443912E+19
Altitude
5966887914.2213
Surface area
2.0555835443912E+19
Volume
3.8546548442304E+28
Height
3247962387.1604