838479993 is an odd 9-digits composite number following 838479992
and preceding 838479994 . In scientific notation, it is written as 8.38479993 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 511251264 positive integers (up to 838479993) that are relatively prime to 838479993.
838479993 has 16 divisors, whose sum is 1215023040
The reverse of 838479993 is 399974838
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
eight hundred thirty-eight million four hundred seventy-nine thousand nine hundred ninety-three
Scientific notation
8.38479993 × 10^8
Engineering notation
8.38479993 × 10^6
Prime Factorization
3 × 13 × 109 × 197243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
838479993
Product of the distinct prime numbers
The prime factorization of 838479993 is 3 × 13 × 109 × 197243.
Since it has a total of 4 prime factors.
10 , 7 , 12 , 79 , 637 , 701 , 9739 , 9632 , 65836 , 47006 , 472784 , 998663 , 4342123 , 9978518 , 23523135 , 82140171 , 402229325 , 252456833 , 4412823306 , 2932592282
n×2
1676959986
n×3
2515439979
n×4
3353919972
n×5
4192399965
n÷2
419239996.5
n÷3
279493331
n÷3
209619998.25
n÷5
167695998.6
n2
703048698661280049
n3
5.8949226793217E+26
n4
4.9427747268932E+35
n5
4.144417718406E+44
2 √n
28956.519006952
3 √n
942.96933117688
4 √n
170.16615117864
5 √n
60.911394297459
1 , 3 , 13 , 39 , 109 , 327 , 1417 , 4251 , 197243 , 591729 , 2564159 , 7692477 , 21499487 , 64498461 , 279493331 , 838479993
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
-838479992
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 838479993 can be divided by 16 positive divisors.
The sum of these divisors (counting 838479993) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001111110100011000001111001
3
Ternary
2011102202012022120
4
Quaternary
301332203001321
5
Quinary
3204122324433
6
Senary
215111311453
8
Octal
6176430171
10
Decimal
838479993
12
Duodecimal
1b497b589
16
Hexadecimal
31fa3079
20
Vigesimal
d209jjd
36
Base36
dv7jax
md5
4eff7bb2db77b1ad1001a3a418cf17e1
sha1
75ea3b087de79a93bfa402bcde64b6425cfe4e24
sha256
8e7539c86cb8824fea184d41994a3479ee82bbbfbc6b1c2683f94c2dc791da38
sha512
45810d41a6647a3c0bec3bb547f46f44283c69f00f7565a375ab62734eecaf60cf242ef9633ec92c235723871089fb8c5040c22ce7ccf50ea031599852e898f0
ripemd-160
78af906ec120e003235a7bfe6a070a6d0e3e9dd5
Diameter
1676959986
Circumference
5268325172.3816
Area
2.2086926268301E+18
Volume
2.4692594377116E+27
Surface area
8.8347705073206E+18
Circumference
5268325172.3816
Perimeter
3353919972
Area
703048698661280049
Diagonal
1185789777.8791
Surface area
4218292191967680294
Volume
5.8949226793217E+26
Space diagonal
1452289949.006
Perimeter
2515439979
Area
3.0442901656913E+17
Altitude
726144974.503
Surface area
3.0442901656913E+17
Volume
6.9472330018646E+25
Height
395263259.29303