939968209 is an odd 9-digits composite number following 939968208
and preceding 939968210 . In scientific notation, it is written as 9.39968209 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 850061520 positive integers (up to 939968209) that are relatively prime to 939968209.
939968209 has 16 divisors, whose sum is 1034542080
The reverse of 939968209 is 902869939
Previous prime number is 3767
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred thirty-nine million nine hundred sixty-eight thousand two hundred nine
Scientific notation
9.39968209 × 10^8
Engineering notation
9.39968209 × 10^6
Prime Factorization
19 × 23 × 3767 × 571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
939968209
Product of the distinct prime numbers
The prime factorization of 939968209 is 19 × 23 × 3767 × 571.
Since it has a total of 4 prime factors.
1 , 10 , 43 , 12 , 883 , 799 , 3277 , 1684 , 756 , 29054 , 729610 , 334218 , 114248 , 8113924 , 68073315 , 92465549 , 329998706 , 454940637 , 2649028318 , 6325573931
n×2
1879936418
n×3
2819904627
n×4
3759872836
n×5
4699841045
n÷2
469984104.5
n÷3
313322736.33333
n÷3
234992052.25
n÷5
187993641.8
n2
883540233930667681
n3
8.3049973126725E+26
n4
7.8064334497426E+35
n5
7.3377992684322E+44
2 √n
30658.900975084
3 √n
979.57506532086
4 √n
175.09683313836
5 √n
62.319309555948
1 , 19 , 23 , 437 , 571 , 3767 , 10849 , 13133 , 71573 , 86641 , 249527 , 1646179 , 2150957 , 40868183 , 49472011 , 939968209
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
-939968208
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 939968209 can be divided by 16 positive divisors.
The sum of these divisors (counting 939968209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000000001101100011011010001
3
Ternary
2102111201022222101
4
Quaternary
320001230123101
5
Quinary
3411112440314
6
Senary
233134440401
8
Octal
7001543321
10
Decimal
939968209
12
Duodecimal
222963101
16
Hexadecimal
3806c6d1
20
Vigesimal
edeg0a9
36
Base36
fjms41
md5
42254b5c1fa816015d97fbcddb655624
sha1
84bab27e91ec7474a5929488bcad26b3b2822fa3
sha256
5e3e92450ccc17d2f2e734f49f69312a0534acfcd1d9ee1d96fa07705fac23b8
sha512
c4485429886c1ce0755acbe64bcaef554fd02a9f839d56376b1b203c0da5441e48a2e05070458578e02323d663f1efc39b49f68c13a82a0cb44a1428a9b07688
ripemd-160
f90b5a25884b69a776859bbeb17f3534ab0ca2a6
Diameter
1879936418
Circumference
5905994440.0047
Area
2.7757235080676E+18
Volume
3.47878913941E+27
Surface area
1.110289403227E+19
Circumference
5905994440.0047
Perimeter
3759872836
Area
883540233930667681
Diagonal
1329315789.3673
Surface area
5301241403584006086
Volume
8.3049973126725E+26
Space diagonal
1628072695.4875
Perimeter
2819904627
Area
3.825841439248E+17
Altitude
814036347.74376
Surface area
3.825841439248E+17
Volume
9.787533195878E+25
Height
443105263.12245