40395215 is an odd 8-digits composite number following 40395214
and preceding 40395216 . In scientific notation, it is written as 4.0395215 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 27578880 positive integers (up to 40395215) that are relatively prime to 40395215.
40395215 has 16 divisors, whose sum is 55640640
The reverse of 40395215 is 51259304
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million three hundred ninety-five thousand two hundred fifteen
Scientific notation
4.0395215 × 10^7
Engineering notation
4.0395215 × 10^6
Prime Factorization
5 × 7 × 241 × 4789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40395215
Product of the distinct prime numbers
The prime factorization of 40395215 is 5 × 7 × 241 × 4789.
Since it has a total of 4 prime factors.
9 , 7 , 79 , 92 , 83 , 233 , 5649 , 3819 , 65077 , 45822 , 340293 , 128670 , 2036102 , 7958840 , 89923154 , 79563006 , 128628885 , 308831403 , 4660413048 , 4224508727
n×2
80790430
n×3
121185645
n×4
161580860
n×5
201976075
n÷2
20197607.5
n÷3
13465071.666667
n÷3
10098803.75
n÷5
8079043
n2
1631773394896225
n3
6.5915837118113E+22
n4
2.6626844122912E+30
n5
1.0755970931165E+38
2 √n
6355.7230115857
3 √n
343.11784689408
4 √n
79.722788533679
5 √n
33.209778944212
1 , 5 , 7 , 35 , 241 , 1205 , 1687 , 4789 , 8435 , 23945 , 33523 , 167615 , 1154149 , 5770745 , 8079043 , 40395215
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
-40395214
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 40395215 can be divided by 16 positive divisors.
The sum of these divisors (counting 40395215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010000110000111001111
3
Ternary
2211000021211002
4
Quaternary
2122012013033
5
Quinary
40320121330
6
Senary
4001450515
8
Octal
232060717
10
Decimal
40395215
12
Duodecimal
11640a3b
16
Hexadecimal
26861cf
20
Vigesimal
cc980f
36
Base36
o1t5b
md5
19e308370ccd236379f7b88646271115
sha1
991daea5c14c4e90880421b1ca879cffd3b5e445
sha256
b2f3afd09c35c3980370f7d9f263faa3cdeb61809d69af61ff1c4e9b858b7c0f
sha512
8f2489a6e430b62b004cb80cb77bfb83d2b53f2083227bf1b71fd6f2163c70dbbb86c739ed9193afb6d71ee5b191e69f189c766748498b83f8d4cc9d465a3978
ripemd-160
f4cc6318e67e78ade55bee63e1f33c7efebf4161
Diameter
80790430
Circumference
253810621.36836
Area
5.1263673097293E+15
Volume
2.7610761286065E+23
Surface area
2.0505469238917E+16
Circumference
253810621.36836
Perimeter
161580860
Area
1631773394896225
Diagonal
57127460.907977
Surface area
9790640369377350
Volume
6.5915837118113E+22
Space diagonal
69966564.762668
Perimeter
121185645
Area
7.0657860659985E+14
Altitude
34983282.381334
Surface area
7.0657860659985E+14
Volume
7.7682559023009E+21
Height
19042486.969326