40542018 is an even 8-digits composite number following 40542017
and preceding 40542019 . In scientific notation, it is written as 4.0542018 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12285240 positive integers (up to 40542018) that are relatively prime to 40542018.
40542018 has 16 divisors, whose sum is 68353056
The reverse of 40542018 is 81024504
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty million five hundred forty-two thousand eighteen
Scientific notation
4.0542018 × 10^7
Engineering notation
4.0542018 × 10^6
Prime Factorization
2 × 33 × 11 × 55843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40542018
Product of the distinct prime numbers
The prime factorization of 40542018 is 2 × 33 × 11 × 55843.
Since it has a total of 4 prime factors.
4 , 8 , 64 , 17 , 414 , 623 , 39 , 1454 , 20333 , 8236 , 100496 , 6474 , 8851346 , 1837999 , 19411250 , 1800313 , 372267668 , 773750132 , 5243612487 , 728775065
n×2
81084036
n×3
121626054
n×4
162168072
n×5
202710090
n÷2
20271009
n÷3
13514006
n÷3
10135504.5
n÷5
8108403.6
n2
1643655223512324
n3
6.6637099657431E+22
n4
2.7016024937793E+30
n5
1.0952841693165E+38
2 √n
6367.2614207365
3 √n
343.53299370136
4 √n
79.795121534694
5 √n
33.233881915495
1 , 2 , 11 , 22 , 33 , 66 , 363 , 726 , 55843 , 111686 , 614273 , 1228546 , 1842819 , 3685638 , 20271009 , 40542018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40542017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40542018 can be divided by 16 positive divisors.
The sum of these divisors (counting 40542018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010101001111101000010
3
Ternary
2211021202012020
4
Quaternary
2122221331002
5
Quinary
40334321033
6
Senary
4004542310
8
Octal
232517502
10
Decimal
40542018
12
Duodecimal
116b1996
16
Hexadecimal
26a9f42
20
Vigesimal
cd7f0i
36
Base36
o4yf6
md5
700f3d3fd331ac59e9537e2e5bb030a1
sha1
6f06558cac650fcf60eaeeb00dd60b90380c8bd3
sha256
27d2cf7ebe7ba78cd70fe6ab734b4fa728af31e0aa4c5ec19f46216bb3b0180b
sha512
af100f51e52b8a4e37f7320f44963f4ecf136cd0b126ae1bb5699ae5465be992ed34e8c8e2567434b6525dc53e37fced3cae0642b07cdca3f6466187aa8138c5
ripemd-160
48e138543e9df60fec9dc923b4b273e333a23529
Diameter
81084036
Circumference
254733011.82101
Area
5.1636951752208E+15
Volume
2.7912883032042E+23
Surface area
2.0654780700883E+16
Circumference
254733011.82101
Perimeter
162168072
Area
1643655223512324
Diagonal
57335071.701574
Surface area
9861931341073944
Volume
6.6637099657431E+22
Space diagonal
70220835.017372
Perimeter
121626054
Area
7.1172358931233E+14
Altitude
35110417.508686
Surface area
7.1172358931233E+14
Volume
7.8532575077288E+21
Height
19111690.567191