40388749 is an odd 8-digits composite number following 40388748
and preceding 40388750 . In scientific notation, it is written as 4.0388749 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 40328064 positive integers (up to 40388749) that are relatively prime to 40388749.
40388749 has 4 divisors, whose sum is 40449436
The reverse of 40388749 is 94788304
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million three hundred eighty-eight thousand seven hundred forty-nine
Scientific notation
4.0388749 × 10^7
Engineering notation
4.0388749 × 10^6
Prime Factorization
673 × 60013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40388749
Product of the distinct prime numbers
The prime factorization of 40388749 is 673 × 60013.
Since it has a total of 2 prime factors.
3 , 4 , 67 , 56 , 40 , 899 , 4746 , 7308 , 27708 , 75369 , 112393 , 131363 , 8459367 , 4577022 , 80776087 , 1283396 , 828093310 , 462051027 , 1223048649 , 9382581099
n×2
80777498
n×3
121166247
n×4
161554996
n×5
201943745
n÷2
20194374.5
n÷3
13462916.333333
n÷3
10097187.25
n÷5
8077749.8
n2
1631251045785001
n3
6.5884189044198E+22
n4
2.6609799743747E+30
n5
1.0747365227904E+38
2 √n
6355.2143158197
3 √n
343.09953846832
4 √n
79.719598066095
5 √n
33.208715708475
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
-40388748
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 40388749 can be divided by 4 positive divisors.
The sum of these divisors (counting 40388749) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000100100010001101
3
Ternary
2210222221221121
4
Quaternary
2122010202031
5
Quinary
40314414444
6
Senary
4001400541
8
Octal
232044215
10
Decimal
40388749
12
Duodecimal
11639151
16
Hexadecimal
268488d
20
Vigesimal
cc8bh9
36
Base36
o1o5p
md5
6e8bb806823ba9abc4f2d837b6791d72
sha1
497621e77ff0d960115af5a6c87b7326b2927f7e
sha256
f8c82cc67197609b17d9153a3331fbf7754c5b552264c54b9036376d835375a9
sha512
cce957b1229dbfcec77be249423f358d029a8b8d4201ad275dc10a0a73ed2e063cd33f9b15550e6f3c9d8111ae71021f19be961d9a099fff6d4a71699e705132
ripemd-160
303279643891010553dad7e79a7a177bc5088edc
Diameter
80777498
Circumference
253769994.29216
Area
5.1247263015988E+15
Volume
2.7597504571863E+23
Surface area
2.0498905206395E+16
Circumference
253769994.29216
Perimeter
161554996
Area
1631251045785001
Diagonal
57118316.603083
Surface area
9787506274710006
Volume
6.5884189044198E+22
Space diagonal
69955365.322147
Perimeter
121166247
Area
7.0635242279987E+14
Altitude
34977682.661073
Surface area
7.0635242279987E+14
Volume
7.7645261410215E+21
Height
19039438.867694