686142005 is an odd 9-digits composite number following 686142004
and preceding 686142006 . In scientific notation, it is written as 6.86142005 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 547861968 positive integers (up to 686142005) that are relatively prime to 686142005.
686142005 has 8 divisors, whose sum is 824947872
The reverse of 686142005 is 500241686
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred eighty-six million one hundred forty-two thousand five
Scientific notation
6.86142005 × 10^8
Engineering notation
6.86142005 × 10^6
Prime Factorization
5 × 523 × 262387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
686142005
Product of the distinct prime numbers
The prime factorization of 686142005 is 5 × 523 × 262387.
Since it has a total of 3 prime factors.
3 , 7 , 24 , 90 , 581 , 115 , 5301 , 998 , 76151 , 74847 , 374737 , 399244 , 1196322 , 9950942 , 46514593 , 72949436 , 712437827 , 583055832 , 4026661012 , 9973573756
n×2
1372284010
n×3
2058426015
n×4
2744568020
n×5
3430710025
n÷2
343071002.5
n÷3
228714001.66667
n÷3
171535501.25
n÷5
137228401
n2
470790851025420025
n3
3.2302937845824E+26
n4
2.2164402540924E+35
n5
1.5207927599057E+44
2 √n
26194.312455188
3 √n
882.00558620012
4 √n
161.84657072421
5 √n
58.517100849178
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
-686142004
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 686142005 can be divided by 8 positive divisors.
The sum of these divisors (counting 686142005) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001011011001000110101
3
Ternary
1202211002121212212
4
Quaternary
220321123020311
5
Quinary
2401123021010
6
Senary
152030223205
8
Octal
5071331065
10
Decimal
686142005
12
Duodecimal
171954b05
16
Hexadecimal
28e5b235
20
Vigesimal
ae87f05
36
Base36
bciek5
md5
b0e371d8647ef34e68094fe808ff6170
sha1
8f314cddad00cdb66799bb06604801df8bd15b75
sha256
48c99b74db9a9f86793227f766a8e5660e3b10d438c6c50c74c0a676c45309f2
sha512
98a9522ca3eea1b89532cabb8ffad7ca759addd517d4c81462707b239c1bbc04dd61a1323b6fadec46d76a49300509126b1c123e46d8e82626454ab010cc64d7
ripemd-160
e40594726a67a4384d290fd8f41041b0fd4eb63c
Diameter
1372284010
Circumference
4311157364.4547
Area
1.4790330789587E+18
Volume
1.3531022963441E+27
Surface area
5.916132315835E+18
Circumference
4311157364.4547
Perimeter
2744568020
Area
470790851025420025
Diagonal
970351329.18487
Surface area
2824745106152520150
Volume
3.2302937845824E+26
Space diagonal
1188432813.8672
Perimeter
2058426015
Area
2.0385841842865E+17
Altitude
594216406.93359
Surface area
2.0385841842865E+17
Volume
3.8069377338383E+25
Height
323450443.06162