409991 is an odd 6-digits composite number following 409990
and preceding 409992 . In scientific notation, it is written as 4.09991 × 10^5.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 402984 positive integers (up to 409991) that are relatively prime to 409991.
409991 has 4 divisors, whose sum is 417000
The reverse of 409991 is 199904
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 32
Digital Root 5
Name
four hundred nine thousand nine hundred ninety-one
Scientific notation
4.09991 × 10^5
Engineering notation
4.09991 × 10^3
Prime Factorization
59 × 6949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
409991
Product of the distinct prime numbers
The prime factorization of 409991 is 59 × 6949.
Since it has a total of 2 prime factors.
8 , 4 , 39 , 67 , 203 , 650 , 9842 , 6878 , 90097 , 56511 , 217511 , 788572 , 5197821 , 3969686 , 62696368 , 10214199 , 312537691 , 984162983 , 5303119247 , 6397096685
n×2
819982
n×3
1229973
n×4
1639964
n×5
2049955
n÷2
204995.5
n÷3
136663.66666667
n÷3
102497.75
n÷5
81998.2
n2
168092620081
n3
68916461399629271
n4
2.8255128925695E+22
n5
1.1584348563375E+28
2 √n
640.30539588543
3 √n
74.289044828134
4 √n
25.304256477625
5 √n
13.260346258741
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-409990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 409991 can be divided by 4 positive divisors.
The sum of these divisors (counting 409991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000110000111
3
Ternary
202211101212
4
Quaternary
1210012013
5
Quinary
101104431
6
Senary
12442035
8
Octal
1440607
10
Decimal
409991
12
Duodecimal
17931b
16
Hexadecimal
64187
20
Vigesimal
2b4jb
36
Base36
8scn
md5
e86bf8177d61410ce441002743701bab
sha1
0aad63d4a19b90a0d6b78615625090a5e57f2cc7
sha256
5b13776f9f8ee1b9f5d5033be22e127817058aeb065792ecb85a20e88ae1a319
sha512
c0363ae4cc039b893eef06d06415a21737d3ab84f70b069804fc34ef9b83791732fad2bceeae8c3762ba2fa426ad279a337d93c711211be3786bea8b7ef4e6b1
ripemd-160
095ee898b000543ccb7684ef36533e19f16cad0f
Diameter
819982
Circumference
2576049.4272759
Area
528078540369.13
Volume
2.8867659845931E+17
Surface area
2112314161476.5
Circumference
2576049.4272759
Perimeter
1639964
Area
168092620081
Diagonal
579814.83265091
Surface area
1008555720486
Volume
68916461399629271
Space diagonal
710125.24264597
Perimeter
1229973
Area
72786239589.416
Altitude
355062.62132299
Surface area
72786239589.416
Volume
8.1218828651765E+15
Height
193271.61088364