868909238 is an even 9-digits composite number following 868909237
and preceding 868909239 . In scientific notation, it is written as 8.68909238 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 427310856 positive integers (up to 868909238) that are relatively prime to 868909238.
868909238 has 16 divisors, whose sum is 1324935360
The reverse of 868909238 is 832909868
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred sixty-eight million nine hundred nine thousand two hundred thirty-eight
Scientific notation
8.68909238 × 10^8
Engineering notation
8.68909238 × 10^6
Prime Factorization
2 × 227 × 83 × 23059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868909238
Product of the distinct prime numbers
The prime factorization of 868909238 is 2 × 227 × 83 × 23059.
Since it has a total of 4 prime factors.
9 , 5 , 40 , 49 , 756 , 108 , 2763 , 2910 , 68404 , 34426 , 312593 , 972725 , 9614419 , 8652533 , 64379806 , 23076871 , 584386572 , 858483639 , 8697653997 , 5727224466
n×2
1737818476
n×3
2606727714
n×4
3475636952
n×5
4344546190
n÷2
434454619
n÷3
289636412.66667
n÷3
217227309.5
n÷5
173781847.6
n2
755003263881740644
n3
6.56029310707E+26
n4
5.7002992847208E+35
n5
4.9530427078587E+44
2 √n
29477.266460783
3 √n
954.24114419085
4 √n
171.68944772694
5 √n
61.347219408641
1 , 2 , 83 , 166 , 227 , 454 , 18841 , 23059 , 37682 , 46118 , 1913897 , 3827794 , 5234393 , 10468786 , 434454619 , 868909238
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
-868909237
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 868909238 can be divided by 16 positive divisors.
The sum of these divisors (counting 868909238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110010101000000010110110
3
Ternary
2020120000011101122
4
Quaternary
303302220002312
5
Quinary
3234420043423
6
Senary
222115423542
8
Octal
6362500266
10
Decimal
868909238
12
Duodecimal
202bb4bb2
16
Hexadecimal
33ca80b6
20
Vigesimal
dbadd1i
36
Base36
edbqnq
md5
79b7942948e13f10a52f207ba3457faa
sha1
1dcc2e6d77dfc0bed0519a0eb6e8b995214eb8ef
sha256
fee5e42945860fa073678b99e28315e98037b48255f516f2f47c4dc4d5115599
sha512
2374ffe8984bec7ef2d9aac229e1b36680eb73006d10c3ae84e23a7a8ce130195beb68f00ed6d93d5c951f1c949ddb367c478095685b1f3a2e90ce5e021e9b14
ripemd-160
27dde7105dcaf5786c6a2c1755441823f99b2001
Diameter
1737818476
Circumference
5459517757.4742
Area
2.3719127072472E+18
Volume
2.7479691507422E+27
Surface area
9.4876508289888E+18
Circumference
5459517757.4742
Perimeter
3475636952
Area
755003263881740644
Diagonal
1228823228.8509
Surface area
4530019583290443864
Volume
6.56029310707E+26
Space diagonal
1504994947.382
Perimeter
2606727714
Area
3.2692600323088E+17
Altitude
752497473.69098
Surface area
3.2692600323088E+17
Volume
7.7313795709676E+25
Height
409607742.95029