40389966 is an even 8-digits composite number following 40389965
and preceding 40389967 . In scientific notation, it is written as 4.0389966 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 13463316 positive integers (up to 40389966) that are relatively prime to 40389966.
40389966 has 8 divisors, whose sum is 67316640
The reverse of 40389966 is 66998304
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty million three hundred eighty-nine thousand nine hundred sixty-six
Scientific notation
4.0389966 × 10^7
Engineering notation
4.0389966 × 10^6
Prime Factorization
2 × 9 × 2243887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40389966
Product of the distinct prime numbers
The prime factorization of 40389966 is 2 × 9 × 2243887.
Since it has a total of 3 prime factors.
8 , 2 , 4 , 59 , 408 , 390 , 9201 , 4545 , 96062 , 97833 , 740573 , 266674 , 3136070 , 7912736 , 53885637 , 2093537 , 727299000 , 613328137 , 1741652347 , 4828731698
n×2
80779932
n×3
121169898
n×4
161559864
n×5
201949830
n÷2
20194983
n÷3
13463322
n÷3
10097491.5
n÷5
8077993.2
n2
1631349353481156
n3
6.5890144921226E+22
n4
2.6613007131034E+30
n5
1.0748984531802E+38
2 √n
6355.3100632463
3 √n
343.10298454307
4 √n
79.720198590108
5 √n
33.20891583609
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
-40389965
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 40389966 can be divided by 8 positive divisors.
The sum of these divisors (counting 40389966) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000100110101001110
3
Ternary
2211000000121200
4
Quaternary
2122010311032
5
Quinary
40314434331
6
Senary
4001410330
8
Octal
232046516
10
Decimal
40389966
12
Duodecimal
116399a6
16
Hexadecimal
2684d4e
20
Vigesimal
cc8ei6
36
Base36
o1p3i
md5
ad2668395b7d86ad2677fce90d153686
sha1
015a847ba00a24ffc18969a707d7b644afc51820
sha256
0e2c4a07fda5747dc4e44e531388373eca8938e2d84dea0d64358bb597c97681
sha512
77228ee0a142916e3431bb4349da40e87a01de7b8ebe11306bee03284acca3a36e90ece2ec70b3be9a09af0d2d26368790e25d670976bb799b9b977d27013363
ripemd-160
b34e09e8c3325a4541e9a0802898b1b504f61723
Diameter
80779932
Circumference
253777640.92868
Area
5.1250351443349E+15
Volume
2.7599999363799E+23
Surface area
2.0500140577339E+16
Circumference
253777640.92868
Perimeter
161559864
Area
1631349353481156
Diagonal
57120037.700988
Surface area
9788096120886936
Volume
6.5890144921226E+22
Space diagonal
69957473.227979
Perimeter
121169898
Area
7.06394991281E+14
Altitude
34978736.61399
Surface area
7.06394991281E+14
Volume
7.7652280478605E+21
Height
19040012.566996