409156981 is an odd 9-digits prime number following 409156980
and preceding 409156982 . In scientific notation, it is written as 4.09156981 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 409156980 positive integers (up to 409156981) that are relatively prime to 409156981.
409156981 has 2 divisors, whose sum is 409156982
The reverse of 409156981 is 189651904
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
four hundred nine million one hundred fifty-six thousand nine hundred eighty-one
Scientific notation
4.09156981 × 10^8
Engineering notation
4.09156981 × 10^6
Prime Factorization
409156981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
409156981
Product of the distinct prime numbers
The prime factorization of 409156981 is 409156981.
Since it has a total of 1 prime factors.
4 , 1 , 10 , 26 , 704 , 356 , 1942 , 800 , 18781 , 52599 , 524111 , 159185 , 7593565 , 2863878 , 71908971 , 80297920 , 628306242 , 256974313 , 4545473490 , 371282388
n×2
818313962
n×3
1227470943
n×4
1636627924
n×5
2045784905
n÷2
204578490.5
n÷3
136385660.33333
n÷3
102289245.25
n÷5
81831396.2
n2
167409435101034361
n3
6.8496739056855E+25
n4
2.8025918960847E+34
n5
1.1467000391771E+43
2 √n
20227.62914926
3 √n
742.38636782453
4 √n
142.22386982944
5 √n
52.768894162479
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
409156982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
204578491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
20227.629173979
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999951119
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 409156981 can be divided by 2 positive divisors.
The sum of these divisors (counting 409156981) is 409156982, the average is 204578491.
Base
System
Value
2
Binary
11000011000110011110101110101
3
Ternary
1001111220022212021
4
Quaternary
120120303311311
5
Quinary
1314221010411
6
Senary
104333353141
8
Octal
3030636565
10
Decimal
409156981
12
Duodecimal
b50387b1
16
Hexadecimal
18633d75
20
Vigesimal
67h4c91
36
Base36
6rlnjp
md5
aedf9c574cc2077c37f107f647e403fd
sha1
f8e8ceae7b372ff70ba1dcb31e2ff189dc384abd
sha256
df9ea431419d698d1bd6bf23166bbd4eafddda1799e942ba27e7eb9fc8933053
sha512
670f0aa9a5624b3d5b5f310c2ca839efc6fab51a2788b5dc5bcfcc1218b5d59c8598cfd98598d95bc4d1026bd13917d170e3d079739788f3fd7af54355866797
ripemd-160
024866a7c3fb44bba05e21b3c6feafb3a3bcd922
Diameter
818313962
Circumference
2570809131.3492
Area
5.2593225145503E+17
Volume
2.8691846962116E+26
Surface area
2.1037290058201E+18
Circumference
2570809131.3492
Perimeter
1636627924
Area
167409435101034361
Diagonal
578635351.66983
Surface area
1004456610606206166
Volume
6.8496739056855E+25
Space diagonal
708680679.36349
Perimeter
1227470943
Area
7.2490411815349E+16
Altitude
354340339.68175
Surface area
7.2490411815349E+16
Volume
8.0724181127112E+24
Height
192878450.55661