408085661 is an odd 9-digits prime number following 408085660
and preceding 408085662 . In scientific notation, it is written as 4.08085661 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 408085660 positive integers (up to 408085661) that are relatively prime to 408085661.
408085661 has 2 divisors, whose sum is 408085662
The reverse of 408085661 is 166580804
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred eight million eighty-five thousand six hundred sixty-one
Scientific notation
4.08085661 × 10^8
Engineering notation
4.08085661 × 10^6
Prime Factorization
408085661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
408085661
Product of the distinct prime numbers
The prime factorization of 408085661 is 408085661.
Since it has a total of 1 prime factors.
4 , 9 , 99 , 63 , 383 , 13 , 420 , 6269 , 16341 , 12068 , 544260 , 151076 , 5298796 , 9057060 , 21719865 , 98007642 , 567527558 , 159798161 , 3707380958 , 7030532689
n×2
816171322
n×3
1224256983
n×4
1632342644
n×5
2040428305
n÷2
204042830.5
n÷3
136028553.66667
n÷3
102021415.25
n÷5
81617132.2
n2
166533906713806921
n3
6.7960099400216E+25
n4
2.7733542085363E+34
n5
1.1317660853777E+43
2 √n
20201.130191155
3 √n
741.73785672468
4 √n
142.13067997852
5 √n
52.741231589757
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
408085662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
204042831
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
20201.130215906
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999950991
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 408085661 can be divided by 2 positive divisors.
The sum of these divisors (counting 408085661) is 408085662, the average is 204042831.
Base
System
Value
2
Binary
11000010100101110010010011101
3
Ternary
1001102212220021202
4
Quaternary
120110232102131
5
Quinary
1313432220121
6
Senary
104254405245
8
Octal
3024562235
10
Decimal
408085661
12
Duodecimal
b4800825
16
Hexadecimal
1852e49d
20
Vigesimal
67aae31
36
Base36
6qyowt
md5
7cd24f9fbe7271dec4603a07acaa1385
sha1
bf92080ed0cf74bc087c4dce4a20af9894d55594
sha256
b79547aaeb3ac9a923c221dee838d0ee7db3514f6ee25bd9b014c71371f80434
sha512
3ee27132103f2336049f34f24f68feb19b6645a045c41e0656c3f447baebfca1459979fb2a3b4043138c95ccc15054e10dbd41a1667c96e204a075d5e08f406e
ripemd-160
f95ae668c7cdc61d82af3c1d0d56a21912980e38
Diameter
816171322
Circumference
2564077829.2659
Area
5.231816979057E+17
Volume
2.8467059868394E+26
Surface area
2.0927267916228E+18
Circumference
2564077829.2659
Perimeter
1632342644
Area
166533906713806921
Diagonal
577120276.39619
Surface area
999203440282841526
Volume
6.7960099400216E+25
Space diagonal
706825098.69233
Perimeter
1224256983
Area
7.2111296902812E+16
Altitude
353412549.34616
Surface area
7.2111296902812E+16
Volume
8.0091745226675E+24
Height
192373425.4654