40394789 is an odd 8-digits prime number following 40394788
and preceding 40394790 . In scientific notation, it is written as 4.0394789 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 40394788 positive integers (up to 40394789) that are relatively prime to 40394789.
40394789 has 2 divisors, whose sum is 40394790
The reverse of 40394789 is 98749304
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million three hundred ninety-four thousand seven hundred eighty-nine
Scientific notation
4.0394789 × 10^7
Engineering notation
4.0394789 × 10^6
Prime Factorization
40394789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40394789
Product of the distinct prime numbers
The prime factorization of 40394789 is 40394789.
Since it has a total of 1 prime factors.
10 , 1 , 46 , 87 , 634 , 629 , 9260 , 6006 , 55286 , 10901 , 352553 , 989642 , 3010780 , 5111455 , 19184698 , 63407187 , 277377332 , 938744421 , 1889082324 , 8509914763
n×2
80789578
n×3
121184367
n×4
161579156
n×5
201973945
n÷2
20197394.5
n÷3
13464929.666667
n÷3
10098697.25
n÷5
8078957.8
n2
1631738978354521
n3
6.5913751733706E+22
n4
2.6625720934815E+30
n5
1.0755403791347E+38
2 √n
6355.6894983943
3 √n
343.11664073871
4 √n
79.722578347632
5 √n
33.209708899156
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40394790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20197395
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6355.689577064
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999504887
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40394789 can be divided by 2 positive divisors.
The sum of these divisors (counting 40394789) is 40394790, the average is 20197395.
Base
System
Value
2
Binary
10011010000110000000100101
3
Ternary
2211000021020022
4
Quaternary
2122012000211
5
Quinary
40320113124
6
Senary
4001444525
8
Octal
232060045
10
Decimal
40394789
12
Duodecimal
11640745
16
Hexadecimal
2686025
20
Vigesimal
cc96j9
36
Base36
o1sth
md5
57d2c4b785b0002a1f6aef12641ac0ba
sha1
c24b4ace6c08349938180fc8e253047bed698f89
sha256
a0d803db464e7931371f93c7731e78c0a3808d40208db9f5f1044a262eb41fb9
sha512
8aab2c70bc9308f6b4220b2446002e5e4b9444d0688bd8d7e4851fb457a0ad1623581878ce3731d7936c73581c49b26d364c597d78248bb6c14a279c1cb10395
ripemd-160
82b9e3b0b992b29f57c6b1dd752987eda46fdcca
Diameter
80789578
Circumference
253807944.73142
Area
5.1262591869747E+15
Volume
2.7609887762287E+23
Surface area
2.0505036747899E+16
Circumference
253807944.73142
Perimeter
161579156
Area
1631738978354521
Diagonal
57126858.453
Surface area
9790433870127126
Volume
6.5913751733706E+22
Space diagonal
69965826.909024
Perimeter
121184367
Area
7.0656370380014E+14
Altitude
34982913.454512
Surface area
7.0656370380014E+14
Volume
7.7680101373917E+21
Height
19042286.151