40621809 is an odd 8-digits composite number following 40621808
and preceding 40621810 . In scientific notation, it is written as 4.0621809 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 27049536 positive integers (up to 40621809) that are relatively prime to 40621809.
40621809 has 8 divisors, whose sum is 54225760
The reverse of 40621809 is 90812604
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million six hundred twenty-one thousand eight hundred nine
Scientific notation
4.0621809 × 10^7
Engineering notation
4.0621809 × 10^6
Prime Factorization
3 × 907 × 14929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40621809
Product of the distinct prime numbers
The prime factorization of 40621809 is 3 × 907 × 14929.
Since it has a total of 3 prime factors.
10 , 2 , 25 , 55 , 47 , 492 , 2756 , 9887 , 95258 , 87376 , 286556 , 849371 , 5908337 , 7532892 , 82525064 , 25958104 , 853253838 , 246947221 , 8946738582 , 9019838951
n×2
81243618
n×3
121865427
n×4
162487236
n×5
203109045
n÷2
20310904.5
n÷3
13540603
n÷3
10155452.25
n÷5
8124361.8
n2
1650131366432481
n3
6.7031321192129E+22
n4
2.7229335264843E+30
n5
1.1061048563254E+38
2 √n
6373.5240644403
3 √n
343.75821582567
4 √n
79.834353911335
5 √n
33.246953191581
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40621808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40621809 can be divided by 8 positive divisors.
The sum of these divisors (counting 40621809) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010111101011011110001
3
Ternary
2211102210122110
4
Quaternary
2122331123301
5
Quinary
40344344214
6
Senary
4010355533
8
Octal
232753361
10
Decimal
40621809
12
Duodecimal
1172bba9
16
Hexadecimal
26bd6f1
20
Vigesimal
cdhea9
36
Base36
o6nzl
md5
170ac1d6d53515b6cfc0a29b27c00084
sha1
a08532791035311eb818ff117bacc828df122c32
sha256
62e567c2a09035385fd5f4a300bbdc661f52e443f2bbd5de18217a1686d61522
sha512
319fbcc7b63454be60f8778ad066815469dbd9f35dd7502bb70910e58ea7d81e438b65cf91872b50525fc1a46e060e7fc892d4c18588b1a5dd963e3d61e40110
ripemd-160
f50b1fdddd7307c245b76c5ab031bbcfc4f12378
Diameter
81243618
Circumference
255234353.45986
Area
5.1840405782424E+15
Volume
2.8078014162348E+23
Surface area
2.0736162312969E+16
Circumference
255234353.45986
Perimeter
162487236
Area
1650131366432481
Diagonal
57447913.215929
Surface area
9900788198594886
Volume
6.7031321192129E+22
Space diagonal
70359037.083359
Perimeter
121865427
Area
7.1452784145603E+14
Altitude
35179518.541679
Surface area
7.1452784145603E+14
Volume
7.8997169611414E+21
Height
19149304.40531