6869938991 is an odd 10-digits composite number following 6869938990
and preceding 6869938992 . In scientific notation, it is written as 6.869938991 × 10^9.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 6840187200 positive integers (up to 6869938991) that are relatively prime to 6869938991.
6869938991 has 8 divisors, whose sum is 6899752464
The reverse of 6869938991 is 1998399686
Previous prime number is 617
Is Prime? no Number parity odd Number length 10 Sum of Digits 68 Digital Root 5
Name
six billion eight hundred sixty-nine million nine hundred thirty-eight thousand nine hundred ninety-one
Scientific notation
6.869938991 × 10^9
Engineering notation
6.869938991 × 10^9
Prime Factorization
373 × 617 × 29851
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6869938991 Product of the distinct prime numbers
The prime factorization of 6869938991 is 373 × 617 × 29851.
Since it has a total of 3 prime factors.
9 , 7 , 65 , 24 , 925 , 280 , 9876 , 1961 , 34517 , 42703 , 239850 , 499379 , 800097 , 9483782 , 62579266 , 14524358 , 51042207 , 508406191 , 1868619345 , 8923441208
n×2
13739877982
n×3
20609816973
n×4
27479755964
n×5
34349694955
n÷2
3434969495.5
n÷3
2289979663.6667
n÷3
1717484747.75
n÷5
1373987798.2
n2
4.7196061740062E+19
n3
3.242340647697E+29
n4
2.2274682437718E+39
n5
1.5302570939102E+49
2 √n82885.095107625
3 √n1901.0095273169
4 √n287.89771639877
5 √n92.766372844071
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
-6869938990 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 6869938991 can be divided by 8 positive divisors.
The sum of these divisors (counting 6869938991) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001011110101111001100101111
3
Ternary
122201210000001121212
4
Quaternary
12121132233030233
5
Quinary
103032201021431
6
Senary
3053410345035
8
Octal
63136571457
10
Decimal
6869938991
12
Duodecimal
13b888b17b
16
Hexadecimal
1997af32f
20
Vigesimal
576h279b
36
Base36
35m6mun
md5
8ac80ca320d794beace49fc68854384a
sha1
ab410ffa56d0bb958fa3a911ec64becda1fa60fa
sha256
bb48b25b9dd80623bd21b4d5f599d1c9aacf06e16a980b2a2db7e7413960959a
sha512
4a2c91fc734e804ef93517ef9570d095e5abc70a103a2b0ac01ae990f7569314b560f6c7b2f9992d741489df6147167674d74ff7b9b5603048d06a60cbaa1b16
ripemd-160
00908c6195b4cdaf791977903c6ddf93bde14bed
Diameter
13739877982
Circumference
43165099729.471
Area
1.4827080084095E+20
Volume
1.3581484745654E+30
Surface area
5.930832033638E+20
Circumference
43165099729.471
Perimeter
27479755964
Area
4.7196061740062E+19
Diagonal
9715560893.7479
Surface area
2.8317637044037E+20
Volume
3.242340647697E+29
Space diagonal
11899083377.31
Perimeter
20609816973
Area
2.0436494212736E+19
Altitude
5949541688.6552
Surface area
2.0436494212736E+19
Volume
3.8211350981722E+28
Height
3238520297.916