40393744 is an even 8-digits composite number following 40393743
and preceding 40393745 . In scientific notation, it is written as 4.0393744 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 19545120 positive integers (up to 40393744) that are relatively prime to 40393744.
40393744 has 20 divisors, whose sum is 80788480
The reverse of 40393744 is 44739304
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty million three hundred ninety-three thousand seven hundred forty-four
Scientific notation
4.0393744 × 10^7
Engineering notation
4.0393744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 81439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5049218
Product of the distinct prime numbers
The prime factorization of 40393744 is 2 × 2 × 2 × 2 × 31 × 81439.
Since it has a total of 6 prime factors.
10 , 8 , 77 , 13 , 401 , 428 , 6556 , 1399 , 41358 , 33388 , 561862 , 726966 , 7541526 , 3587827 , 36261870 , 42700403 , 499557537 , 913638147 , 3523214443 , 9444766632
n×2
80787488
n×3
121181232
n×4
161574976
n×5
201968720
n÷2
20196872
n÷3
13464581.333333
n÷3
10098436
n÷5
8078748.8
n2
1631654554337536
n3
6.5908636364345E+22
n4
2.6622965846904E+30
n5
1.0754012669406E+38
2 √n
6355.6072880567
3 √n
343.11368194138
4 √n
79.722062743363
5 √n
33.209537072513
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 81439 , 162878 , 325756 , 651512 , 1303024 , 2524609 , 5049218 , 10098436 , 20196872 , 40393744
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40393743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40393744 can be divided by 20 positive divisors.
The sum of these divisors (counting 40393744) is 1, the average is 0.05.
Base
System
Value
2
Binary
10011010000101110000010000
3
Ternary
2211000012210121
4
Quaternary
2122011300100
5
Quinary
40320044434
6
Senary
4001440024
8
Octal
232056020
10
Decimal
40393744
12
Duodecimal
11640014
16
Hexadecimal
2685c10
20
Vigesimal
cc9474
36
Base36
o1s0g
md5
a05d85851938b2542c6aa8bdec9472aa
sha1
545376f80dfeb73b7f65a05ab0ed3f3a74664920
sha256
e5392ffde1868310f6f8b896895d36485182aeb7757db70e608af622500565a1
sha512
527af120ad033d72b687cdec3dc1a1247c7cafb9a62a37ead511c7d453365031af510bcbabdfa954b6c3b1850b3662e343494cb980f4a6bb04026db0f1e745b8
ripemd-160
05ef9855ba100f5b68f19834ff056f9123f0021f
Diameter
80787488
Circumference
253801378.80277
Area
5.1259939611031E+15
Volume
2.7607745041379E+23
Surface area
2.0503975844413E+16
Circumference
253801378.80277
Perimeter
161574976
Area
1631654554337536
Diagonal
57125380.599827
Surface area
9789927326025216
Volume
6.5908636364345E+22
Space diagonal
69964016.91593
Perimeter
121181232
Area
7.0652714712844E+14
Altitude
34982008.457965
Surface area
7.0652714712844E+14
Volume
7.767407285331E+21
Height
19041793.533276