686142012 is an even 9-digits composite number following 686142011
and preceding 686142013 . In scientific notation, it is written as 6.86142012 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 225492400 positive integers (up to 686142012) that are relatively prime to 686142012.
686142012 has 24 divisors, whose sum is 1623549312
The reverse of 686142012 is 210241686
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
six hundred eighty-six million one hundred forty-two thousand twelve
Scientific notation
6.86142012 × 10^8
Engineering notation
6.86142012 × 10^6
Prime Factorization
2 × 2 × 3 × 71 × 805331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
343071006
Product of the distinct prime numbers
The prime factorization of 686142012 is 2 × 2 × 3 × 71 × 805331.
Since it has a total of 5 prime factors.
2 , 2 , 38 , 89 , 911 , 626 , 3422 , 3447 , 13 , 58399 , 816 , 886145 , 2224228 , 7729186 , 95487256 , 21857650 , 901641055 , 570046067 , 5977496106 , 3502698712
n×2
1372284024
n×3
2058426036
n×4
2744568048
n×5
3430710060
n÷2
343071006
n÷3
228714004
n÷3
171535503
n÷5
137228402.4
n2
470790860631408144
n3
3.2302938834485E+26
n4
2.2164403445406E+35
n5
1.5207928374811E+44
2 √n
26194.312588804
3 √n
882.00558919952
4 √n
161.846571137
5 √n
58.517100968576
1 , 2 , 3 , 4 , 6 , 12 , 71 , 142 , 213 , 284 , 426 , 852 , 805331 , 1610662 , 2415993 , 3221324 , 4831986 , 9663972 , 57178501 , 114357002 , 171535503 , 228714004 , 343071006 , 686142012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-686142011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 686142012 can be divided by 24 positive divisors.
The sum of these divisors (counting 686142012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000111001011011001000111100
3
Ternary
1202211002121220010
4
Quaternary
220321123020330
5
Quinary
2401123021022
6
Senary
152030223220
8
Octal
5071331074
10
Decimal
686142012
12
Duodecimal
171954b10
16
Hexadecimal
28e5b23c
20
Vigesimal
ae87f0c
36
Base36
bciekc
md5
933cc6dede8fc04ad9228a19c355dee1
sha1
e9c3a6972db837f210c462551faba21fee387541
sha256
3e6d375c2dc8809fe5b8cbc4c4c91e5482b5e235d777b25c09e08b87bb4fceed
sha512
aa4ae9102a2f60695fc07d5ea619e8cb367af9c532a9c98dd6eb5320dbcbeb32d954e1a17155d7afd5c86c6767a998ef9426899a3e7ac474bcd75b1c7abeb70f
ripemd-160
56ef55b77db0c1c4ae2fd54e29ea3a9eb081f99f
Diameter
1372284024
Circumference
4311157408.437
Area
1.4790331091368E+18
Volume
1.353102337757E+27
Surface area
5.9161324365474E+18
Circumference
4311157408.437
Perimeter
2744568048
Area
470790860631408144
Diagonal
970351339.08436
Surface area
2824745163788448864
Volume
3.2302938834485E+26
Space diagonal
1188432825.9915
Perimeter
2058426036
Area
2.0385842258817E+17
Altitude
594216412.99577
Surface area
2.0385842258817E+17
Volume
3.8069378503531E+25
Height
323450446.36145