406768985 is an odd 9-digits composite number following 406768984
and preceding 406768986 . In scientific notation, it is written as 4.06768985 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 278476800 positive integers (up to 406768985) that are relatively prime to 406768985.
406768985 has 16 divisors, whose sum is 558755712
The reverse of 406768985 is 589867604
Previous prime number is 641
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
four hundred six million seven hundred sixty-eight thousand nine hundred eighty-five
Scientific notation
4.06768985 × 10^8
Engineering notation
4.06768985 × 10^6
Prime Factorization
5 × 7 × 641 × 18131
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
406768985 Product of the distinct prime numbers
The prime factorization of 406768985 is 5 × 7 × 641 × 18131.
Since it has a total of 4 prime factors.
5 , 3 , 88 , 2 , 854 , 852 , 5265 , 839 , 87365 , 66951 , 406803 , 751464 , 9081650 , 5128272 , 59431718 , 39703804 , 432178315 , 650043920 , 1165845032 , 4125630756
n×2
813537970
n×3
1220306955
n×4
1627075940
n×5
2033844925
n÷2
203384492.5
n÷3
135589661.66667
n÷3
101692246.25
n÷5
81353797
n2
165461007157930225
n3
6.7304405938709E+25
n4
2.7377344889717E+34
n5
1.1136254792785E+43
2 √n20168.51469494
3 √n740.93926567017
4 √n142.01589592345
5 √n52.707153984577
1 , 5 , 7 , 35 , 641 , 3205 , 4487 , 18131 , 22435 , 90655 , 126917 , 634585 , 11621971 , 58109855 , 81353797 , 406768985
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
-406768984 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 406768985 can be divided by 16 positive divisors.
The sum of these divisors (counting 406768985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000001111101100110101011001
3
Ternary
1001100102000010222
4
Quaternary
120033230311121
5
Quinary
1313113101420
6
Senary
104210245425
8
Octal
3017546531
10
Decimal
406768985
12
Duodecimal
b4286875
16
Hexadecimal
183ecd59
20
Vigesimal
6726295
36
Base36
6q6gyh
md5
90e1863949b96f19bfc48ca275cd75c9
sha1
b9d7ff4c4ee885631c4f33f753ccd604e8fe0e71
sha256
12faa658abd3a47f4202a0e1ce7a403b0aa9cb2ff530cd97afe2e0c8f8cf7154
sha512
8bb8e189d3d4ee91ec98cc64e2587f2537a0173ccbf577d2f867903e8481017103c17667e4aa46985cff383a23340a2fa2e8243d59dcf46d5bbea56544ac4abb
ripemd-160
09c92d558c57405b6667f2c6f01e9098f9ebca37
Diameter
813537970
Circumference
2555804909.9684
Area
5.1981108454292E+17
Volume
2.8192403633503E+26
Surface area
2.0792443381717E+18
Circumference
2555804909.9684
Perimeter
1627075940
Area
165461007157930225
Diagonal
575258215.33974
Surface area
992766042947581350
Volume
6.7304405938709E+25
Space diagonal
704544548.96322
Perimeter
1220306955
Area
7.1646717767263E+16
Altitude
352272274.48161
Surface area
7.1646717767263E+16
Volume
7.9319003071655E+24
Height
191752738.44658