40245215 is an odd 8-digits composite number following 40245214
and preceding 40245216 . In scientific notation, it is written as 4.0245215 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 32172192 positive integers (up to 40245215) that are relatively prime to 40245215.
40245215 has 8 divisors, whose sum is 48330240
The reverse of 40245215 is 51254204
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty million two hundred forty-five thousand two hundred fifteen
Scientific notation
4.0245215 × 10^7
Engineering notation
4.0245215 × 10^6
Prime Factorization
5 × 2029 × 3967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40245215
Product of the distinct prime numbers
The prime factorization of 40245215 is 5 × 2029 × 3967.
Since it has a total of 3 prime factors.
7 , 9 , 23 , 80 , 241 , 157 , 37 , 6403 , 31763 , 19612 , 911792 , 674434 , 9726863 , 9530875 , 68071091 , 22984768 , 49983674 , 88016153 , 3183085966 , 4031675423
n×2
80490430
n×3
120735645
n×4
160980860
n×5
201226075
n÷2
20122607.5
n÷3
13415071.666667
n÷3
10061303.75
n÷5
8049043
n2
1619677330396225
n3
6.5184262392422E+22
n4
2.6233546545994E+30
n5
1.0557747209561E+38
2 √n
6343.9116481868
3 √n
342.69261902203
4 √n
79.648676374355
5 √n
33.185078580745
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40245214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40245215 can be divided by 8 positive divisors.
The sum of these divisors (counting 40245215) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100001011111011111
3
Ternary
2210201200001112
4
Quaternary
2121201133133
5
Quinary
40300321330
6
Senary
3554332235
8
Octal
231413737
10
Decimal
40245215
12
Duodecimal
1158a07b
16
Hexadecimal
26617df
20
Vigesimal
cbad0f
36
Base36
nylen
md5
0dff833977344e0b2cc2bf4c7b1fe7bb
sha1
579c4fb69711022563fd7ba0df474778f2e1725c
sha256
cf601785adb69defd803c697d0c5c188da5723d86fe8bfcfa9e34ca1ed21df15
sha512
c0a3e7d503045d1bcfc76c0de84690b8faec02587300cfd0d66b01ff04ff42ee65445c5405e16450eb8175848db20399311b986ab1e26b5e5c8ade9eb36f9566
ripemd-160
4fbdc960e8d4624b17a7a25cf79d1afa07e0654b
Diameter
80490430
Circumference
252868143.57228
Area
5.0883664023587E+15
Volume
2.730431998156E+23
Surface area
2.0353465609435E+16
Circumference
252868143.57228
Perimeter
160980860
Area
1619677330396225
Diagonal
56915328.873621
Surface area
9718063982377350
Volume
6.5184262392422E+22
Space diagonal
69706757.141533
Perimeter
120735645
Area
7.0134085702845E+14
Altitude
34853378.570767
Surface area
7.0134085702845E+14
Volume
7.6820389940542E+21
Height
18971776.291207