838688072 is an even 9-digits composite number following 838688071
and preceding 838688073 . In scientific notation, it is written as 8.38688072 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 418369360 positive integers (up to 838688072) that are relatively prime to 838688072.
838688072 has 16 divisors, whose sum is 1576195200
The reverse of 838688072 is 270886838
Previous prime number is 431
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
eight hundred thirty-eight million six hundred eighty-eight thousand seventy-two
Scientific notation
8.38688072 × 10^8
Engineering notation
8.38688072 × 10^6
Prime Factorization
2 × 2 × 2 × 431 × 243239
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
209672018 Product of the distinct prime numbers
The prime factorization of 838688072 is 2 × 2 × 2 × 431 × 243239.
Since it has a total of 5 prime factors.
1 , 3 , 46 , 82 , 221 , 30 , 1520 , 2013 , 12692 , 38702 , 175399 , 15451 , 7127199 , 6759887 , 5086593 , 9130381 , 406958664 , 400577134 , 6658454314 , 6214984083
n×2
1677376144
n×3
2516064216
n×4
3354752288
n×5
4193440360
n÷2
419344036
n÷3
279562690.66667
n÷3
209672018
n÷5
167737614.4
n2
703397682115077184
n3
5.8993124586236E+26
n4
4.9476829920486E+35
n5
4.1495627094685E+44
2 √n28960.111740116
3 √n943.047327825
4 √n170.17670739592
5 √n60.914417177953
1 , 2 , 4 , 8 , 431 , 862 , 1724 , 3448 , 243239 , 486478 , 972956 , 1945912 , 104836009 , 209672018 , 419344036 , 838688072
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
-838688071 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 838688072 can be divided by 16 positive divisors.
The sum of these divisors (counting 838688072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001111111010101110101001000
3
Ternary
2011110010202202012
4
Quaternary
301333111311020
5
Quinary
3204201004242
6
Senary
215115555052
8
Octal
6177256510
10
Decimal
838688072
12
Duodecimal
1b4a5ba88
16
Hexadecimal
31fd5d48
20
Vigesimal
d21g03c
36
Base36
dvbzuw
md5
870ada0c1bc1c3d29edd010600cce101
sha1
c609a73740b1974c0bed06fdd6187d3c9d7e19b2
sha256
4bfc38080eda5bde453cf6168403842186f87edaf4f1ce6d21e8de98280d8bb4
sha512
d57981f094ec4f3fd43721e8e22e2f79a0b970cda7b561ed578efc0f79539a22b650e329f79f424a4b0c08cf06ccab3edc81f77e5570ff8a199aa7af9843dadd
ripemd-160
f7a19748fa6b65b702cd4a72ad38362626d191e0
Diameter
1677376144
Circumference
5269632571.2972
Area
2.2097889906848E+18
Volume
2.4710982241657E+27
Surface area
8.8391559627393E+18
Circumference
5269632571.2972
Perimeter
3354752288
Area
703397682115077184
Diagonal
1186084046.0229
Surface area
4220386092690463104
Volume
5.8993124586236E+26
Space diagonal
1452650352.406
Perimeter
2516064216
Area
3.0458013083737E+17
Altitude
726325176.20299
Surface area
3.0458013083737E+17
Volume
6.9524064063851E+25
Height
395361348.67431