838331381 is an odd 9-digits composite number following 838331380
and preceding 838331382 . In scientific notation, it is written as 8.38331381 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 838244832 positive integers (up to 838331381) that are relatively prime to 838331381.
838331381 has 4 divisors, whose sum is 838417932
The reverse of 838331381 is 183133838
Previous prime number is 11113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred thirty-eight million three hundred thirty-one thousand three hundred eighty-one
Scientific notation
8.38331381 × 10^8
Engineering notation
8.38331381 × 10^6
Prime Factorization
11113 × 75437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
838331381
Product of the distinct prime numbers
The prime factorization of 838331381 is 11113 × 75437.
Since it has a total of 2 prime factors.
10 , 4 , 56 , 67 , 983 , 121 , 112 , 7654 , 67292 , 65054 , 334075 , 475219 , 9098526 , 4732741 , 80486076 , 30183459 , 435153893 , 994188654 , 9282423492 , 4974823746
n×2
1676662762
n×3
2514994143
n×4
3353325524
n×5
4191656905
n÷2
419165690.5
n÷3
279443793.66667
n÷3
209582845.25
n÷5
167666276.2
n2
702799504369367161
n3
5.8917887906409E+26
n4
4.9392714334183E+35
n5
4.1407462419114E+44
2 √n
28953.952769872
3 √n
942.91361732981
4 √n
170.15861062512
5 √n
60.909234960078
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-838331380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 838331381 can be divided by 4 positive divisors.
The sum of these divisors (counting 838331381) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001111101111110101111110101
3
Ternary
2011102110122110102
4
Quaternary
301331332233311
5
Quinary
3204103101011
6
Senary
215104203445
8
Octal
6175765765
10
Decimal
838331381
12
Duodecimal
1b4909585
16
Hexadecimal
31f7ebf5
20
Vigesimal
d1jb891
36
Base36
dv4cmt
md5
5e4f18bae25b255216cc950d3280c765
sha1
5e297e7659e55bb49a33b8528069c96120abb1e7
sha256
a4e11756e5e835b0c2a3c6262a3677a5deac676478604c05cdd3a95052c70259
sha512
625b178953b0f3eef15f5144bf7dc013613cfa525ae8a4c33be475ca95babf34da798d1cf03b956ac60f8341a9677a42703b96ed095c359b3342f93602dde29c
ripemd-160
0bb4f68e61446b321b22fe5c3fddf35b3fe10155
Diameter
1676662762
Circumference
5267391415.6468
Area
2.2079097598734E+18
Volume
2.4679467174907E+27
Surface area
8.8316390394934E+18
Circumference
5267391415.6468
Perimeter
3353325524
Area
702799504369367161
Diagonal
1185579608.7732
Surface area
4216797026216202966
Volume
5.8917887906409E+26
Space diagonal
1452032545.4714
Perimeter
2514994143
Area
3.0432111227549E+17
Altitude
726016272.73569
Surface area
3.0432111227549E+17
Volume
6.9435396786351E+25
Height
395193202.92439