40392009 is an odd 8-digits composite number following 40392008
and preceding 40392010 . In scientific notation, it is written as 4.0392009 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 23081112 positive integers (up to 40392009) that are relatively prime to 40392009.
40392009 has 12 divisors, whose sum is 66678976
The reverse of 40392009 is 90029304
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty million three hundred ninety-two thousand nine
Scientific notation
4.0392009 × 10^7
Engineering notation
4.0392009 × 10^6
Prime Factorization
3 × 7 × 3 × 641143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13464003
Product of the distinct prime numbers
The prime factorization of 40392009 is 3 × 7 × 3 × 641143.
Since it has a total of 4 prime factors.
6 , 7 , 56 , 89 , 749 , 163 , 1261 , 807 , 84139 , 34675 , 527146 , 524556 , 7522955 , 2720256 , 19652743 , 5037580 , 337139690 , 929735535 , 3577478142 , 3201274632
n×2
80784018
n×3
121176027
n×4
161568036
n×5
201960045
n÷2
20196004.5
n÷3
13464003
n÷3
10098002.25
n÷5
8078401.8
n2
1631514391056081
n3
6.5900143967167E+22
n4
2.6618392082231E+30
n5
1.075170332551E+38
2 √n
6355.4707929468
3 √n
343.1087693757
4 √n
79.721206670163
5 √n
33.209251783104
1 , 3 , 7 , 9 , 21 , 63 , 641143 , 1923429 , 4488001 , 5770287 , 13464003 , 40392009
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40392008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40392009 can be divided by 12 positive divisors.
The sum of these divisors (counting 40392009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011010000101010101001001
3
Ternary
2211000010102100
4
Quaternary
2122011111021
5
Quinary
40320021014
6
Senary
4001424013
8
Octal
232052511
10
Decimal
40392009
12
Duodecimal
1163b009
16
Hexadecimal
2685549
20
Vigesimal
cc9009
36
Base36
o1qo9
md5
edf8069c7729a4f2b17d275939fcd15b
sha1
9540d15dc278e7d0ceac6e94960c9fde67143534
sha256
f1adc0a383edc2a25cc4e73aa3162a42c0c88107a028a2121384913384214298
sha512
ea167683c4a16987bf77f2250316fbe410ea3720e07fde01bbd85233f2b0de38a780fee071c7f45412acb9c8d9f65971fe4ff1cd434bd43b367a3809518184f3
ripemd-160
4ad88e1ef3126b535db662124a3c06e7334e6708
Diameter
80784018
Circumference
253790477.47627
Area
5.1255536251678E+15
Volume
2.7604187754368E+23
Surface area
2.0502214500671E+16
Circumference
253790477.47627
Perimeter
161568036
Area
1631514391056081
Diagonal
57122926.939296
Surface area
9789086346336486
Volume
6.5900143967167E+22
Space diagonal
69961011.807779
Perimeter
121176027
Area
7.0646645464723E+14
Altitude
34980505.90389
Surface area
7.0646645464723E+14
Volume
7.7664064467256E+21
Height
19040975.646432