40239213 is an odd 8-digits composite number following 40239212
and preceding 40239214 . In scientific notation, it is written as 4.0239213 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 21993840 positive integers (up to 40239213) that are relatively prime to 40239213.
40239213 has 8 divisors, whose sum is 43988736
The reverse of 40239213 is 31293204
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty million two hundred thirty-nine thousand two hundred thirteen
Scientific notation
4.0239213 × 10^7
Engineering notation
4.0239213 × 10^6
Prime Factorization
23 × 21 × 83311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40239213
Product of the distinct prime numbers
The prime factorization of 40239213 is 23 × 21 × 83311.
Since it has a total of 3 prime factors.
7 , 4 , 64 , 76 , 144 , 560 , 2561 , 5615 , 5033 , 58281 , 703402 , 371286 , 6302496 , 9977833 , 41341121 , 6721259 , 828086724 , 441146843 , 7865480126 , 522370618
n×2
80478426
n×3
120717639
n×4
160956852
n×5
201196065
n÷2
20119606.5
n÷3
13413071
n÷3
10059803.25
n÷5
8047842.6
n2
1619194262859369
n3
6.5155102831576E+22
n4
2.6217900608767E+30
n5
1.054987687009E+38
2 √n
6343.4385785629
3 √n
342.67558226907
4 √n
79.64570659215
5 √n
33.184088705429
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
-40239212
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 40239213 can be divided by 8 positive divisors.
The sum of these divisors (counting 40239213) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100000000001101101
3
Ternary
2210201100211020
4
Quaternary
2121200001231
5
Quinary
40300123323
6
Senary
3554244353
8
Octal
231400155
10
Decimal
40239213
12
Duodecimal
115866b9
16
Hexadecimal
266006d
20
Vigesimal
cb9i0d
36
Base36
nygrx
md5
d6bac6741942aeac42389ea83d057061
sha1
a0623fed4fd0429a8df1898797caf6e0e148bd98
sha256
daa55246d0b155cba3e55891f98e9d6862c3dcc924136e6c8e18330b86472ce9
sha512
64f064f5de00f2f894365351dcecf266012939f981b0e89dd89dc9ec81d80f96910f630b03fc4947d1c6c1ed6a5097be79e717286051c8bacf01d7d96d0d83c9
ripemd-160
0e8e79536491c493026400b6af9a6d7f210fbc47
Diameter
80478426
Circumference
252830431.89407
Area
5.0868488009337E+15
Volume
2.7292105653276E+23
Surface area
2.0347395203735E+16
Circumference
252830431.89407
Perimeter
160956852
Area
1619194262859369
Diagonal
56906840.76382
Surface area
9715165577156214
Volume
6.5155102831576E+22
Space diagonal
69696361.372586
Perimeter
120717639
Area
7.0113168264912E+14
Altitude
34848180.686293
Surface area
7.0113168264912E+14
Volume
7.6786025068524E+21
Height
18968946.921273