40218845 is an odd 8-digits composite number following 40218844
and preceding 40218846 . In scientific notation, it is written as 4.0218845 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 32175072 positive integers (up to 40218845) that are relatively prime to 40218845.
40218845 has 4 divisors, whose sum is 48262620
The reverse of 40218845 is 54881204
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty million two hundred eighteen thousand eight hundred forty-five
Scientific notation
4.0218845 × 10^7
Engineering notation
4.0218845 × 10^6
Prime Factorization
5 × 8043769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40218845
Product of the distinct prime numbers
The prime factorization of 40218845 is 5 × 8043769.
Since it has a total of 2 prime factors.
5 , 9 , 38 , 7 , 868 , 352 , 9417 , 9991 , 9752 , 43966 , 19574 , 344518 , 8043451 , 6586647 , 93452192 , 84693598 , 991347213 , 695698622 , 3498699716 , 8132761470
n×2
80437690
n×3
120656535
n×4
160875380
n×5
201094225
n÷2
20109422.5
n÷3
13406281.666667
n÷3
10054711.25
n÷5
8043769
n2
1617555493134025
n3
6.5056213657256E+22
n4
2.6164857733681E+30
n5
1.052320357638E+38
2 √n
6341.8329369355
3 √n
342.61775481088
4 √n
79.635626053516
5 √n
33.180728647627
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
-40218844
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 40218845 can be divided by 4 positive divisors.
The sum of these divisors (counting 40218845) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001011011000011011101
3
Ternary
2210200022212212
4
Quaternary
2121123003131
5
Quinary
40244000340
6
Senary
3554010205
8
Octal
231330335
10
Decimal
40218845
12
Duodecimal
11576965
16
Hexadecimal
265b0dd
20
Vigesimal
cb7725
36
Base36
ny125
md5
d411dfb6e479f6bf820ac3f69b25563e
sha1
cb4d4c540078b99afd7472dadf4e0e9f35c960a0
sha256
3abd2ed1ec51077170e03ac2e7068ccc5cc0d2fcfee12dab2f384cf6c52faef7
sha512
cdd1e56f28048a28e09be9a1f8727347ad2f5f897aa47fa95e1e7f3cfed0607ac17debfd4ae209c87cdff1be0dbed9c3d067d4b707e910f3f31f5c78cdb9b6a4
ripemd-160
1d637afdfb2a20eb897ebe9491ef5802eae5528a
Diameter
80437690
Circumference
252702455.97573
Area
5.0817004540037E+15
Volume
2.72506830528E+23
Surface area
2.0326801816015E+16
Circumference
252702455.97573
Perimeter
160875380
Area
1617555493134025
Diagonal
56878036.061981
Surface area
9705332958804150
Volume
6.5056213657256E+22
Space diagonal
69661082.961737
Perimeter
120656535
Area
7.0042207454257E+14
Altitude
34830541.480869
Surface area
7.0042207454257E+14
Volume
7.6669483058944E+21
Height
18959345.353994