839968144 is an even 9-digits composite number following 839968143
and preceding 839968145 . In scientific notation, it is written as 8.39968144 × 10^8.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 419300640 positive integers (up to 839968144) that are relatively prime to 839968144.
839968144 has 20 divisors, whose sum is 1630086640
The reverse of 839968144 is 441869938
Previous prime number is 619
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred thirty-nine million nine hundred sixty-eight thousand one hundred forty-four
Scientific notation
8.39968144 × 10^8
Engineering notation
8.39968144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 619 × 84811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
104996018
Product of the distinct prime numbers
The prime factorization of 839968144 is 2 × 2 × 2 × 2 × 619 × 84811.
Since it has a total of 6 prime factors.
3 , 5 , 78 , 63 , 430 , 761 , 7525 , 6771 , 28830 , 46954 , 426627 , 428589 , 4815890 , 9780354 , 1519884 , 66483534 , 921870838 , 454207403 , 8728457279 , 2040046469
n×2
1679936288
n×3
2519904432
n×4
3359872576
n×5
4199840720
n÷2
419984072
n÷3
279989381.33333
n÷3
209992036
n÷5
167993628.8
n2
705546482934804736
n3
5.9263656977648E+26
n4
4.9779583958167E+35
n5
4.1813264746434E+44
2 √n
28982.203918957
3 √n
943.526868384
4 √n
170.24160454765
5 √n
60.933000315459
1 , 2 , 4 , 8 , 16 , 619 , 1238 , 2476 , 4952 , 9904 , 84811 , 169622 , 339244 , 678488 , 1356976 , 52498009 , 104996018 , 209992036 , 419984072 , 839968144
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
-839968143
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 839968144 can be divided by 20 positive divisors.
The sum of these divisors (counting 839968144) is 1, the average is 0.05.
Base
System
Value
2
Binary
110010000100001110010110010000
3
Ternary
2011112112210200021
4
Quaternary
302010032112100
5
Quinary
3210012440034
6
Senary
215203233224
8
Octal
6204162620
10
Decimal
839968144
12
Duodecimal
1b5378814
16
Hexadecimal
3210e590
20
Vigesimal
d29g074
36
Base36
dw3fkg
md5
36437318f5ebdec8c10490d36544a360
sha1
d0924a76f4d5c648fa4a105889840a5cf17c939e
sha256
588b14ee7dfc011ecb0e1b67d99426c8d9559d9329a8471c1f578478d57d3a78
sha512
133a73eda8b939e0c29a653f76e55fef056e6b67c7a9e1184b629fa17b75cf3b5a75f0f52d63a953a26c939bc32cf4defac1b5a656b15d91b81b5f83957a1c91
ripemd-160
e5e66d549c9eb4320deed5b7db66f1082de60c3f
Diameter
1679936288
Circumference
5277675500.8797
Area
2.2165396475541E+18
Volume
2.4824302584779E+27
Surface area
8.8661585902164E+18
Circumference
5277675500.8797
Perimeter
3359872576
Area
705546482934804736
Diagonal
1187894341.2062
Surface area
4233278897608828416
Volume
5.9263656977648E+26
Space diagonal
1454867502.1473
Perimeter
2519904432
Area
3.0551058888615E+17
Altitude
727433751.07367
Surface area
3.0551058888615E+17
Volume
6.984288954468E+25
Height
395964780.40205