40421909 is an odd 8-digits composite number following 40421908
and preceding 40421910 . In scientific notation, it is written as 4.0421909 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 36747180 positive integers (up to 40421909) that are relatively prime to 40421909.
40421909 has 4 divisors, whose sum is 44096640
The reverse of 40421909 is 90912404
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million four hundred twenty-one thousand nine hundred nine
Scientific notation
4.0421909 × 10^7
Engineering notation
4.0421909 × 10^6
Prime Factorization
11 × 3674719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40421909
Product of the distinct prime numbers
The prime factorization of 40421909 is 11 × 3674719.
Since it has a total of 2 prime factors.
1 , 1 , 10 , 10 , 35 , 695 , 9434 , 2678 , 95213 , 65777 , 576635 , 659104 , 9231239 , 4662289 , 87849800 , 17269377 , 971616929 , 627326655 , 4430728347 , 3205049641
n×2
80843818
n×3
121265727
n×4
161687636
n×5
202109545
n÷2
20210954.5
n÷3
13473969.666667
n÷3
10105477.25
n÷5
8084381.8
n2
1633930727204281
n3
6.6046599167355E+22
n4
2.6697296213023E+30
n5
1.0791556780689E+38
2 √n
6357.8226618867
3 √n
343.19341006014
4 √n
79.735955891221
5 √n
33.214166927315
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
-40421908
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 40421909 can be divided by 4 positive divisors.
The sum of these divisors (counting 40421909) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010001100101000010101
3
Ternary
2211001122102202
4
Quaternary
2122030220111
5
Quinary
40322000114
6
Senary
4002214245
8
Octal
232145025
10
Decimal
40421909
12
Duodecimal
11654385
16
Hexadecimal
268ca15
20
Vigesimal
cccef9
36
Base36
o2dqt
md5
39b3bf0135246e2fa33d6fdc9a6cdbf2
sha1
1a52bd7a8a90b142d76069a66087ec2e04ffe454
sha256
a8e3f2909a3014be7d11fd4a47d9d54295471c04fbeb07c93ee833e84f821e77
sha512
04ff84723dd3aa1fec02efee543bd740f5174e8ca759eb8cea73b615fdca19963ecc1a08b7692d214cfe93422d312cb93ff8e2faf726b586c087bffe8db20b37
ripemd-160
eeb83ca8263b041b849c2829067964bf94ff2495
Diameter
80843818
Circumference
253978344.71695
Area
5.1331447690596E+15
Volume
2.7665534765167E+23
Surface area
2.0532579076238E+16
Circumference
253978344.71695
Perimeter
161687636
Area
1633930727204281
Diagonal
57165211.924811
Surface area
9803584363225686
Volume
6.6046599167355E+22
Space diagonal
70012800.126926
Perimeter
121265727
Area
7.0751275889144E+14
Altitude
35006400.063463
Surface area
7.0751275889144E+14
Volume
7.7836663575911E+21
Height
19055070.641604