839938768 is an even 9-digits composite number following 839938767
and preceding 839938769 . In scientific notation, it is written as 8.39938768 × 10^8.
The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors.
There are 413084160 positive integers (up to 839938768) that are relatively prime to 839938768.
839938768 has 20 divisors, whose sum is 1654061668
The reverse of 839938768 is 867839938
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
eight hundred thirty-nine million nine hundred thirty-eight thousand seven hundred sixty-eight
Scientific notation
8.39938768 × 10^8
Engineering notation
8.39938768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 61 × 860593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
104992346
Product of the distinct prime numbers
The prime factorization of 839938768 is 2 × 2 × 2 × 2 × 61 × 860593.
Since it has a total of 6 prime factors.
2 , 8 , 53 , 4 , 543 , 15 , 8610 , 8344 , 16223 , 89093 , 706038 , 489853 , 9291834 , 2108577 , 69968381 , 39302335 , 160131912 , 235798945 , 559087940 , 8253459935
n×2
1679877536
n×3
2519816304
n×4
3359755072
n×5
4199693840
n÷2
419969384
n÷3
279979589.33333
n÷3
209984692
n÷5
167987753.6
n2
705497133989357824
n3
5.9257439355055E+26
n4
4.977262060672E+35
n5
4.180595363254E+44
2 √n
28981.697120769
3 √n
943.51586901114
4 √n
170.24011607365
5 √n
60.93257411052
1 , 2 , 4 , 8 , 16 , 61 , 122 , 244 , 488 , 976 , 860593 , 1721186 , 3442372 , 6884744 , 13769488 , 52496173 , 104992346 , 209984692 , 419969384 , 839938768
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
-839938767
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 839938768 can be divided by 20 positive divisors.
The sum of these divisors (counting 839938768) is 1, the average is 0.05.
Base
System
Value
2
Binary
110010000100000111001011010000
3
Ternary
2011112111022101021
4
Quaternary
302010013023100
5
Quinary
3210011020033
6
Senary
215202445224
8
Octal
6204071320
10
Decimal
839938768
12
Duodecimal
1b5363814
16
Hexadecimal
321072d0
20
Vigesimal
d29c6i8
36
Base36
dw2swg
md5
a8ff53eaa88606cf19fef370c279b694
sha1
38e7e94d3ed72c19ef1592254a36dba8dbb27d49
sha256
aeb369dbb40a254de4f43bdccfe70465420501003fddcfa1c8b8689abd205a9e
sha512
b2fd75b978a1ba4c1d5cfc8b1cb8a132d4204883b7732913cd64f93da0405bbb21f0dd1de0dbb5133fcf7b3cf9f155736e878cd7d4cd8bf59a6b411c3e12217e
ripemd-160
644467d65a9976179b42534f947d71098ed8e302
Diameter
1679877536
Circumference
5277490926.0281
Area
2.2163846132696E+18
Volume
2.4821698153118E+27
Surface area
8.8655384530785E+18
Circumference
5277490926.0281
Perimeter
3359755072
Area
705497133989357824
Diagonal
1187852797.2685
Surface area
4232982803936146944
Volume
5.9257439355055E+26
Space diagonal
1454816621.4228
Perimeter
2519816304
Area
3.0548922016595E+17
Altitude
727408310.7114
Surface area
3.0548922016595E+17
Volume
6.9835562006184E+25
Height
395950932.42285