686138411 is an odd 9-digits composite number following 686138410
and preceding 686138412 . In scientific notation, it is written as 6.86138411 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 553523328 positive integers (up to 686138411) that are relatively prime to 686138411.
686138411 has 8 divisors, whose sum is 830285280
The reverse of 686138411 is 114831686
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-six million one hundred thirty-eight thousand four hundred eleven
Scientific notation
6.86138411 × 10^8
Engineering notation
6.86138411 × 10^6
Prime Factorization
17 × 7 × 5765869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
686138411
Product of the distinct prime numbers
The prime factorization of 686138411 is 17 × 7 × 5765869.
Since it has a total of 3 prime factors.
3 , 10 , 59 , 24 , 497 , 365 , 48 , 6667 , 30184 , 78769 , 844239 , 853077 , 7577029 , 4683074 , 15738167 , 7244524 , 413861856 , 726048534 , 7227763409 , 9706386112
n×2
1372276822
n×3
2058415233
n×4
2744553644
n×5
3430692055
n÷2
343069205.5
n÷3
228712803.66667
n÷3
171534602.75
n÷5
137227682.2
n2
470785919049604921
n3
3.2302430241787E+26
n4
2.2163938157538E+35
n5
1.5207529308915E+44
2 √n
26194.243852419
3 √n
882.00404622074
4 √n
161.84635878641
5 √n
58.517039546737
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
-686138410
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 686138411 can be divided by 8 positive divisors.
The sum of these divisors (counting 686138411) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001011010010000101011
3
Ternary
1202211002102221202
4
Quaternary
220321122100223
5
Quinary
2401122412121
6
Senary
152030154415
8
Octal
5071322053
10
Decimal
686138411
12
Duodecimal
171952a0b
16
Hexadecimal
28e5a42b
20
Vigesimal
ae8760b
36
Base36
bcibsb
md5
9d175d24a03aea20d3aa4292c833bfc6
sha1
55bf78cc4bde18fdbdc2a47dcc674a30b45d6453
sha256
7cdc425888e19375312563588c0a5ecbac994041392f4911665ff7130a78167e
sha512
119eb02c47dbc6a17461db9d24a742d26e95148d65dbb62e75420dd4c130b2c9bc4e8f8ae864ad3f672ffa238ce30129c967b245c3d5c4116a285e602fe5be2b
ripemd-160
cb78401cfcb4777b5da67aef9abd5ad59e3949ac
Diameter
1372276822
Circumference
4311134782.6867
Area
1.4790175846998E+18
Volume
1.3530810338759E+27
Surface area
5.916070338799E+18
Circumference
4311134782.6867
Perimeter
2744553644
Area
470785919049604921
Diagonal
970346246.50132
Surface area
2824715514297629526
Volume
3.2302430241787E+26
Space diagonal
1188426588.8766
Perimeter
2058415233
Area
2.0385628282048E+17
Altitude
594213294.43829
Surface area
2.0385628282048E+17
Volume
3.8068779121288E+25
Height
323448748.83377