40023218 is an even 8-digits composite number following 40023217
and preceding 40023219 . In scientific notation, it is written as 4.0023218 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20011608 positive integers (up to 40023218) that are relatively prime to 40023218.
40023218 has 4 divisors, whose sum is 60034830
The reverse of 40023218 is 81232004
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty million twenty-three thousand two hundred eighteen
Scientific notation
4.0023218 × 10^7
Engineering notation
4.0023218 × 10^6
Prime Factorization
2 × 20011609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40023218
Product of the distinct prime numbers
The prime factorization of 40023218 is 2 × 20011609.
Since it has a total of 2 prime factors.
7 , 7 , 26 , 86 , 559 , 396 , 945 , 722 , 83121 , 32582 , 836300 , 72978 , 2083647 , 301545 , 44548139 , 37955551 , 106838572 , 921190485 , 581961997 , 827172708
n×2
80046436
n×3
120069654
n×4
160092872
n×5
200116090
n÷2
20011609
n÷3
13341072.666667
n÷3
10005804.5
n÷5
8004643.6
n2
1601857979075524
n3
6.4111511101579E+22
n4
2.5659489851279E+30
n5
1.0269753560865E+38
2 √n
6326.3905981215
3 √n
342.06134690582
4 √n
79.53861073794
5 √n
33.148387030009
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
-40023217
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 40023218 can be divided by 4 positive divisors.
The sum of these divisors (counting 40023218) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011000101011010010110010
3
Ternary
2210022101112102
4
Quaternary
2120223102302
5
Quinary
40221220333
6
Senary
3545500402
8
Octal
230532262
10
Decimal
40023218
12
Duodecimal
114a1702
16
Hexadecimal
262b4b2
20
Vigesimal
ca2i0i
36
Base36
ntu42
md5
021c8323304735be93dba60eda8add4a
sha1
6e55b7e570d9c8a23f7b3bdfe2e1506b7b1cbcf8
sha256
b61b7f796773e39f605fae891a0cd537ea39a1a6240fd0bda228839e4f015b7b
sha512
56dfaa7fe663ce55b6adb743faac56a5c2fdee0cbdd4b4927ca7026d375f52f846976311dae5fe6d5b955fe711829032ec3668878e2e781bc9e87c8530f48bef
ripemd-160
c7f2cc9fba3eccfcf355c2b66011cbb582bed8ad
Diameter
80046436
Circumference
251473295.28365
Area
5.0323852591579E+15
Volume
2.6854966971635E+23
Surface area
2.0129541036631E+16
Circumference
251473295.28365
Perimeter
160092872
Area
1601857979075524
Diagonal
56601377.705415
Surface area
9611147874453144
Volume
6.4111511101579E+22
Space diagonal
69322247.058405
Perimeter
120069654
Area
6.936248515671E+14
Altitude
34661123.529203
Surface area
6.936248515671E+14
Volume
7.5556140420072E+21
Height
18867125.901805