686385629 is an odd 9-digits composite number following 686385628
and preceding 686385630 . In scientific notation, it is written as 6.86385629 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 683239536 positive integers (up to 686385629) that are relatively prime to 686385629.
686385629 has 8 divisors, whose sum is 689539200
The reverse of 686385629 is 926583686
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty-six million three hundred eighty-five thousand six hundred twenty-nine
Scientific notation
6.86385629 × 10^8
Engineering notation
6.86385629 × 10^6
Prime Factorization
743 × 349 × 2647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
686385629
Product of the distinct prime numbers
The prime factorization of 686385629 is 743 × 349 × 2647.
Since it has a total of 3 prime factors.
7 , 9 , 9 , 36 , 781 , 730 , 2377 , 1630 , 55664 , 1966 , 963928 , 533683 , 7095865 , 5578871 , 5474772 , 5137933 , 459433131 , 25958718 , 4513199004 , 5318991857
n×2
1372771258
n×3
2059156887
n×4
2745542516
n×5
3431928145
n÷2
343192814.5
n÷3
228795209.66667
n÷3
171596407.25
n÷5
137277125.8
n2
471125231697725641
n3
3.2337358849661E+26
n4
2.2195898394224E+35
n5
1.5234945680539E+44
2 √n
26198.962364949
3 √n
882.10996318556
4 √n
161.86093526527
5 √n
58.521255716762
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
-686385628
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 686385629 can be divided by 8 positive divisors.
The sum of these divisors (counting 686385629) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111010010110100111011101
3
Ternary
1202211120000001222
4
Quaternary
220322112213131
5
Quinary
2401203320004
6
Senary
152035343125
8
Octal
5072264735
10
Decimal
686385629
12
Duodecimal
171a51aa5
16
Hexadecimal
28e969dd
20
Vigesimal
ae9i419
36
Base36
bcnmjh
md5
4cbde5bf12352d8f56935673328cae33
sha1
3bececd5a4f34d24eb1ac8da1209fea7fbc913dd
sha256
7e2ebc1d541ba26433057e83d8845f1bd9f09b0db6fef7e347f36daabb0f025d
sha512
55e94225939a4c00029e1c5ec47d9b9a589c712dc92fb7b27226d37448e9796dcd96a4366ae77f6d0d3e067b9bf1b7280d132161969af050ad75f535529eb5e1
ripemd-160
c812caf4e768d338b45f6b7e001e94c19df23588
Diameter
1372771258
Circumference
4312688099.192
Area
1.4800835668224E+18
Volume
1.3545441199812E+27
Surface area
5.9203342672895E+18
Circumference
4312688099.192
Perimeter
2745542516
Area
471125231697725641
Diagonal
970695865.54979
Surface area
2826751390186353846
Volume
3.2337358849661E+26
Space diagonal
1188854783.0131
Perimeter
2059156887
Area
2.0400320950703E+17
Altitude
594427391.50656
Surface area
2.0400320950703E+17
Volume
3.8109942880431E+25
Height
323565288.5166