686555061 is an odd 9-digits composite number following 686555060
and preceding 686555062 . In scientific notation, it is written as 6.86555061 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 449665920 positive integers (up to 686555061) that are relatively prime to 686555061.
686555061 has 16 divisors, whose sum is 931517760
The reverse of 686555061 is 160555686
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty-six million five hundred fifty-five thousand sixty-one
Scientific notation
6.86555061 × 10^8
Engineering notation
6.86555061 × 10^6
Prime Factorization
3 × 61 × 1129 × 3323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
686555061
Product of the distinct prime numbers
The prime factorization of 686555061 is 3 × 61 × 1129 × 3323.
Since it has a total of 4 prime factors.
1 , 8 , 73 , 96 , 83 , 353 , 8175 , 5728 , 13476 , 29377 , 501130 , 786882 , 9645317 , 5016317 , 9548233 , 9841117 , 243537418 , 386521655 , 9758895553 , 4642034568
n×2
1373110122
n×3
2059665183
n×4
2746220244
n×5
3432775305
n÷2
343277530.5
n÷3
228851687
n÷3
171638765.25
n÷5
137311012.2
n2
471357851784713721
n3
3.2361311868488E+26
n4
2.221782244391E+35
n5
1.5253758443266E+44
2 √n
26202.195728603
3 √n
882.18253918024
4 √n
161.87092304859
5 √n
58.524144586835
1 , 3 , 61 , 183 , 1129 , 3323 , 3387 , 9969 , 68869 , 202703 , 206607 , 608109 , 3751667 , 11255001 , 228851687 , 686555061
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
-686555060
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 686555061 can be divided by 16 positive divisors.
The sum of these divisors (counting 686555061) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111010111111111110110101
3
Ternary
1202211212121111020
4
Quaternary
220322333332311
5
Quinary
2401224230221
6
Senary
152043131353
8
Octal
5072777665
10
Decimal
686555061
12
Duodecimal
171b13b59
16
Hexadecimal
28ebffb5
20
Vigesimal
aeaj7d1
36
Base36
bcr99x
md5
782b21d313fe8366407b59cce6920817
sha1
4b4ec9b6663606ee02846915e25d1d8d00f70cc9
sha256
8723dd1b0198fed4d1b14028f3e09fdb5a80b827f4c5e6fb0b9c62cc12e8d2bb
sha512
5289c0748c9dbbec4e9f415a614d1802abf10d2d170dc79a2a0134c2033f6a45d992801c568c164178d818b3b459846836d868871691dc39ef7705e5f13eb0b6
ripemd-160
28ea59a7249f5b30f9297c7b62f285449cefb16d
Diameter
1373110122
Circumference
4313752671.845
Area
1.4808143643787E+18
Volume
1.3555474616876E+27
Surface area
5.9232574575149E+18
Circumference
4313752671.845
Perimeter
2746220244
Area
471357851784713721
Diagonal
970935478.58209
Surface area
2828147110708282326
Volume
3.2361311868488E+26
Space diagonal
1189148247.8455
Perimeter
2059665183
Area
2.0410393695941E+17
Altitude
594574123.92277
Surface area
2.0410393695941E+17
Volume
3.8138171783835E+25
Height
323645159.52736