686948892 is an even 9-digits composite number following 686948891
and preceding 686948893 . In scientific notation, it is written as 6.86948892 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors.
There are 196271088 positive integers (up to 686948892) that are relatively prime to 686948892.
686948892 has 12 divisors, whose sum is 1259406456
The reverse of 686948892 is 298849686
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred eighty-six million nine hundred forty-eight thousand eight hundred ninety-two
Scientific notation
6.86948892 × 10^8
Engineering notation
6.86948892 × 10^6
Prime Factorization
2 × 2 × 21 × 8177963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
343474446
Product of the distinct prime numbers
The prime factorization of 686948892 is 2 × 2 × 21 × 8177963.
Since it has a total of 4 prime factors.
9 , 5 , 70 , 92 , 63 , 403 , 1582 , 5508 , 60338 , 40767 , 564911 , 255137 , 6144871 , 7536928 , 6586517 , 44025763 , 212853618 , 553850237 , 3755694738 , 6149642576
n×2
1373897784
n×3
2060846676
n×4
2747795568
n×5
3434744460
n÷2
343474446
n÷3
228982964
n÷3
171737223
n÷5
137389778.4
n2
471898780220027664
n3
3.241703442083E+26
n4
2.2268845877315E+35
n5
1.529755900154E+44
2 √n
26209.709880119
3 √n
882.35119009639
4 √n
161.89413170377
5 √n
58.530857329026
1 , 2 , 4 , 21 , 42 , 84 , 8177963 , 16355926 , 32711852 , 171737223 , 343474446 , 686948892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-686948891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 686948892 can be divided by 12 positive divisors.
The sum of these divisors (counting 686948892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111100100000001000011100
3
Ternary
1202212121121201120
4
Quaternary
220330200020130
5
Quinary
2401324331032
6
Senary
152055410540
8
Octal
5074401034
10
Decimal
686948892
12
Duodecimal
172083a50
16
Hexadecimal
28f2021c
20
Vigesimal
aed8c4c
36
Base36
bczp5o
md5
ad0426aa27e3d964384b6bd0ebb12a2b
sha1
1aa7658fe1ce02661c738479f044d049a6d8e664
sha256
0d9705d6115b0818add8a4e7f0c3f020300d5f9e1f2938afda2aca25ad5387db
sha512
2b1dee6fe2756d51a20dfff7e6d138304a36cfdfdf6f711e1d1e5b2f48fbe8dc8f9f10e609a21fafc96955cba472c5f6e31ab110eca03fdeb45e5a6127aaa64e
ripemd-160
28d8dd959a95d8b20fcf240e03fc65d1cb99e607
Diameter
1373897784
Circumference
4316227184.9977
Area
1.4825137411772E+18
Volume
1.357881562502E+27
Surface area
5.9300549647089E+18
Circumference
4316227184.9977
Perimeter
2747795568
Area
471898780220027664
Diagonal
971492439.72357
Surface area
2831392681320165984
Volume
3.241703442083E+26
Space diagonal
1189830383.1471
Perimeter
2060846676
Area
2.0433816584272E+17
Altitude
594915191.57357
Surface area
2.0433816584272E+17
Volume
3.8203841441544E+25
Height
323830813.24119