408072081 is an odd 9-digits composite number following 408072080
and preceding 408072082 . In scientific notation, it is written as 4.08072081 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 272048052 positive integers (up to 408072081) that are relatively prime to 408072081.
408072081 has 4 divisors, whose sum is 544096112
The reverse of 408072081 is 180270804
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
four hundred eight million seventy-two thousand eighty-one
Scientific notation
4.08072081 × 10^8
Engineering notation
4.08072081 × 10^6
Prime Factorization
3 × 136024027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
408072081
Product of the distinct prime numbers
The prime factorization of 408072081 is 3 × 136024027.
Since it has a total of 2 prime factors.
5 , 10 , 39 , 81 , 677 , 720 , 4390 , 6245 , 3259 , 46293 , 731358 , 605378 , 2307467 , 43007 , 3854686 , 4671720 , 171823817 , 636970591 , 5762056997 , 8955818444
n×2
816144162
n×3
1224216243
n×4
1632288324
n×5
2040360405
n÷2
204036040.5
n÷3
136024027
n÷3
102018020.25
n÷5
81614416.2
n2
166522823291670561
n3
6.7953315034627E+25
n4
2.7729850677029E+34
n5
1.1315777871594E+43
2 √n
20200.794068551
3 √n
741.729628949
4 √n
142.12949753148
5 √n
52.740880567642
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
-408072080
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 408072081 can be divided by 4 positive divisors.
The sum of these divisors (counting 408072081) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010100101010111110010001
3
Ternary
1001102212012122210
4
Quaternary
120110222332101
5
Quinary
1313431301311
6
Senary
104254222333
8
Octal
3024527621
10
Decimal
408072081
12
Duodecimal
b47b49a9
16
Hexadecimal
1852af91
20
Vigesimal
67a9041
36
Base36
6qyefl
md5
77d21a74e4a0c94a3b6307d2eb381443
sha1
606e1ca751449f34e06624d6ee6bab6049220597
sha256
0b5ab0992cbea054ee2954d8e4dc37e98f9d89c532566605340f88c8a0c8c0d6
sha512
a4a4fdbb7da1711ae5d9b8b665590f88752ca6b35cc74eb76e13411c1885836f7136bd12cbb8f916efcc704cbe546eadc66abada0bc33dc75dc3436ababd7f52
ripemd-160
acc6883597ab1f5b1bb2232607b74cb7599da7f2
Diameter
816144162
Circumference
2563992503.6094
Area
5.2314687830814E+17
Volume
2.8464218039981E+26
Surface area
2.0925875132326E+18
Circumference
2563992503.6094
Perimeter
1632288324
Area
166522823291670561
Diagonal
577101071.37601
Surface area
999136939750023366
Volume
6.7953315034627E+25
Space diagonal
706801577.44236
Perimeter
1224216243
Area
7.2106497640247E+16
Altitude
353400788.72118
Surface area
7.2106497640247E+16
Volume
8.0083749775151E+24
Height
192367023.792