838990169 is an odd 9-digits composite number following 838990168
and preceding 838990170 . In scientific notation, it is written as 8.38990169 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 803396880 positive integers (up to 838990169) that are relatively prime to 838990169.
838990169 has 8 divisors, whose sum is 868885248
The reverse of 838990169 is 961099838
Previous prime number is 88157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred thirty-eight million nine hundred ninety thousand one hundred sixty-nine
Scientific notation
8.38990169 × 10^8
Engineering notation
8.38990169 × 10^6
Prime Factorization
31 × 88157 × 307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
838990169
Product of the distinct prime numbers
The prime factorization of 838990169 is 31 × 88157 × 307.
Since it has a total of 3 prime factors.
2 , 2 , 25 , 91 , 412 , 587 , 5812 , 3024 , 53070 , 98489 , 74825 , 999525 , 1179942 , 5254254 , 30265424 , 26647411 , 652994479 , 631124752 , 1171744111 , 2278769327
n×2
1677980338
n×3
2516970507
n×4
3355960676
n×5
4194950845
n÷2
419495084.5
n÷3
279663389.66667
n÷3
209747542.25
n÷5
167798033.8
n2
703904503678648561
n3
5.9056895850121E+26
n4
4.9548155029908E+35
n5
4.1570414962181E+44
2 √n
28965.327013517
3 √n
943.16054336514
4 √n
170.19202981784
5 √n
60.918804843044
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-838990168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 838990169 can be divided by 8 positive divisors.
The sum of these divisors (counting 838990169) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000000011111100101011001
3
Ternary
2011110201010010222
4
Quaternary
302000133211121
5
Quinary
3204240141134
6
Senary
215130245425
8
Octal
6200374531
10
Decimal
838990169
12
Duodecimal
1b4b86875
16
Hexadecimal
3201f959
20
Vigesimal
d23df89
36
Base36
dvigyh
md5
ded4679bd73fef93ddb88b2aa6c54535
sha1
e2ae1d3c34d4095af6a9b533b044debd26db3007
sha256
06b66753540ce000078ec9ff63a0f8d634fdd185cf4fcc73694be483017cfb19
sha512
d41fa92bf2c4bfd2902b6d5862c35bf166bc3d4475bd1d2a2f5bbe7978ecddd37c151ebb633b3d02ac5a1a3546a5785bf6eb7b1aa193bb45337df83989639a11
ripemd-160
0399c870ca5ab7c6dca7e5504693934fffdb859d
Diameter
1677980338
Circumference
5271530702.7289
Area
2.2113812175856E+18
Volume
2.4737694686208E+27
Surface area
8.8455248703424E+18
Circumference
5271530702.7289
Perimeter
3355960676
Area
703904503678648561
Diagonal
1186511275.6975
Surface area
4223427022071891366
Volume
5.9056895850121E+26
Space diagonal
1453173599.7588
Perimeter
2516970507
Area
3.0479959101199E+17
Altitude
726586799.8794
Surface area
3.0479959101199E+17
Volume
6.959921921908E+25
Height
395503758.56583