40215946 is an even 8-digits composite number following 40215945
and preceding 40215947 . In scientific notation, it is written as 4.0215946 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19807788 positive integers (up to 40215946) that are relatively prime to 40215946.
40215946 has 8 divisors, whose sum is 61224480
The reverse of 40215946 is 64951204
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty million two hundred fifteen thousand nine hundred forty-six
Scientific notation
4.0215946 × 10^7
Engineering notation
4.0215946 × 10^6
Prime Factorization
2 × 67 × 300119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40215946
Product of the distinct prime numbers
The prime factorization of 40215946 is 2 × 67 × 300119.
Since it has a total of 3 prime factors.
3 , 6 , 22 , 22 , 416 , 694 , 5390 , 893 , 5676 , 53790 , 918030 , 412619 , 4509262 , 3833517 , 77044902 , 76471987 , 139766793 , 858717605 , 3284334299 , 635414806
n×2
80431892
n×3
120647838
n×4
160863784
n×5
201079730
n÷2
20107973
n÷3
13405315.333333
n÷3
10053986.5
n÷5
8043189.2
n2
1617322312674916
n3
6.504214679113E+22
n4
2.6157314630761E+30
n5
1.0519411526957E+38
2 √n
6341.6043711351
3 √n
342.60952257765
4 √n
79.634190968045
5 √n
33.180250296218
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
-40215945
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 40215946 can be divided by 8 positive divisors.
The sum of these divisors (counting 40215946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001011010010110001010
3
Ternary
2210200011220111
4
Quaternary
2121122112022
5
Quinary
40243402241
6
Senary
3553544534
8
Octal
231322612
10
Decimal
40215946
12
Duodecimal
1157514a
16
Hexadecimal
265a58a
20
Vigesimal
cb6jh6
36
Base36
nxytm
md5
7e1b5563283715f5a27cfe7c2c94dbf5
sha1
4818aed5987b6fc16b9a681c5618b33fef81b7d7
sha256
d3a7b6dfd3a81c51e00973fd31bebe85d83a9ecd3c259937ee1f67a051a657b2
sha512
e48f8428d1b4b16b3f201fd07b0ecbb09f681e3cc942ef4422382e333d0a1d915c9be6406404812bed701017d215ab17b29f732c4a72153876aeea08808df64b
ripemd-160
ca3f65a875ac59f99ac537f62305127dcd4bf7f2
Diameter
80431892
Circumference
252684241.02153
Area
5.0809678959864E+15
Volume
2.7244790737696E+23
Surface area
2.0323871583945E+16
Circumference
252684241.02153
Perimeter
160863784
Area
1617322312674916
Diagonal
56873936.256864
Surface area
9703933876049496
Volume
6.504214679113E+22
Space diagonal
69656061.746446
Perimeter
120647838
Area
7.0032110444194E+14
Altitude
34828030.873223
Surface area
7.0032110444194E+14
Volume
7.6652905098231E+21
Height
18957978.752288