839968994 is an even 9-digits composite number following 839968993
and preceding 839968995 . In scientific notation, it is written as 8.39968994 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 404367600 positive integers (up to 839968994) that are relatively prime to 839968994.
839968994 has 16 divisors, whose sum is 1307218176
The reverse of 839968994 is 499869938
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
eight hundred thirty-nine million nine hundred sixty-eight thousand nine hundred ninety-four
Scientific notation
8.39968994 × 10^8
Engineering notation
8.39968994 × 10^6
Prime Factorization
2 × 31 × 197 × 68771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
839968994
Product of the distinct prime numbers
The prime factorization of 839968994 is 2 × 31 × 197 × 68771.
Since it has a total of 4 prime factors.
8 , 5 , 44 , 18 , 356 , 235 , 3234 , 4768 , 31409 , 9711 , 256417 , 561971 , 5414544 , 1258243 , 86456334 , 24609044 , 968638046 , 720647429 , 3783204424 , 7712190487
n×2
1679937988
n×3
2519906982
n×4
3359875976
n×5
4199844970
n÷2
419984497
n÷3
279989664.66667
n÷3
209992248.5
n÷5
167993798.8
n2
705547910881372036
n3
5.9263836892183E+26
n4
4.9779785454907E+35
n5
4.1813476310094E+44
2 √n
28982.218583124
3 √n
943.52718664907
4 √n
170.24164761634
5 √n
60.9330126476
1 , 2 , 31 , 62 , 197 , 394 , 6107 , 12214 , 68771 , 137542 , 2131901 , 4263802 , 13547887 , 27095774 , 419984497 , 839968994
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
-839968993
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 839968994 can be divided by 16 positive divisors.
The sum of these divisors (counting 839968994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010000100001110100011100010
3
Ternary
2011112112211211202
4
Quaternary
302010032203202
5
Quinary
3210013001434
6
Senary
215203241202
8
Octal
6204164342
10
Decimal
839968994
12
Duodecimal
1b5379202
16
Hexadecimal
3210e8e2
20
Vigesimal
d29g29e
36
Base36
dw3g82
md5
dee79de2d91cdbd47fa034e08835ca6a
sha1
ebfd2a8654565c5abe39200486a218ad0b769c2f
sha256
a53e82fcf17727029f09c6b4ef52320ee1b9a1ec1135b5123f1a910feebb2027
sha512
0546bf235a06d2418b383f2060c135589d259d93a1cc39f9e3cb6ed75ada42878a95061ee64d5a493662ebcf69d333c87f32d8db89ee0d32a220bd04382deb33
ripemd-160
1cd89088f0cb86213e8d77841f1365776844824e
Diameter
1679937988
Circumference
5277680841.5872
Area
2.2165441335805E+18
Volume
2.4824377947203E+27
Surface area
8.8661765343222E+18
Circumference
5277680841.5872
Perimeter
3359875976
Area
705547910881372036
Diagonal
1187895543.2877
Surface area
4233287465288232216
Volume
5.9263836892183E+26
Space diagonal
1454868974.3905
Perimeter
2519906982
Area
3.0551120720515E+17
Altitude
727434487.19526
Surface area
3.0551120720515E+17
Volume
6.9843101575993E+25
Height
395965181.09589