838686768 is an even 9-digits composite number following 838686767
and preceding 838686769 . In scientific notation, it is written as 8.38686768 × 10^8.
The sum of its digits is 60. It has a total of 6 prime factors and 20 positive divisors.
There are 279562240 positive integers (up to 838686768) that are relatively prime to 838686768.
838686768 has 20 divisors, whose sum is 2166607608
The reverse of 838686768 is 867686838
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
eight hundred thirty-eight million six hundred eighty-six thousand seven hundred sixty-eight
Scientific notation
8.38686768 × 10^8
Engineering notation
8.38686768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 17472641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
104835846
Product of the distinct prime numbers
The prime factorization of 838686768 is 2 × 2 × 2 × 2 × 3 × 17472641.
Since it has a total of 6 prime factors.
5 , 3 , 39 , 17 , 304 , 287 , 7236 , 1657 , 64783 , 25091 , 212055 , 594604 , 3861945 , 5201897 , 3440134 , 18463913 , 239844680 , 310828377 , 157441528 , 4136678358
n×2
1677373536
n×3
2516060304
n×4
3354747072
n×5
4193433840
n÷2
419343384
n÷3
279562256
n÷3
209671692
n÷5
167737353.6
n2
703395494818285824
n3
5.8992849417491E+26
n4
4.9476522213066E+35
n5
4.1495304506757E+44
2 √n
28960.089226382
3 √n
943.04683907183
4 √n
170.1766412478
5 √n
60.914398235881
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 17472641 , 34945282 , 52417923 , 69890564 , 104835846 , 139781128 , 209671692 , 279562256 , 419343384 , 838686768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-838686767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 838686768 can be divided by 20 positive divisors.
The sum of these divisors (counting 838686768) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001111111010101100000110000
3
Ternary
2011110010200221220
4
Quaternary
301333111200300
5
Quinary
3204200434033
6
Senary
215115545040
8
Octal
6177254060
10
Decimal
838686768
12
Duodecimal
1b4a5b180
16
Hexadecimal
31fd5830
20
Vigesimal
d21fgi8
36
Base36
dvbyuo
md5
c79d2a903082cdce62da6d0b5c1abb7a
sha1
cd5c03e9ab733b07eb61fa3d6656ad2b05c010e1
sha256
3ad99ea34629a7ae9e3610973d156dbc35c7c4164b96edf44065f4b74ec0229c
sha512
e8c8d32906e99874841299bfa5ec49dbce2844395fe53d3b2ef432a60b389d0b8106407eb22fb4d5b97ee87ebe633963818d94a2633eb9f5d95fcfae65a00b49
ripemd-160
3caf9440721d999af0714f98f1b6409668a1f2dc
Diameter
1677373536
Circumference
5269624378.0235
Area
2.2097821190893E+18
Volume
2.4710866979242E+27
Surface area
8.8391284763571E+18
Circumference
5269624378.0235
Perimeter
3354747072
Area
703395494818285824
Diagonal
1186082201.8885
Surface area
4220372968909714944
Volume
5.8992849417491E+26
Space diagonal
1452648093.8117
Perimeter
2516060304
Area
3.0457918371008E+17
Altitude
726324046.90587
Surface area
3.0457918371008E+17
Volume
6.9523739774374E+25
Height
395360733.96282