40388213 is an odd 8-digits composite number following 40388212
and preceding 40388214 . In scientific notation, it is written as 4.0388213 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 38995488 positive integers (up to 40388213) that are relatively prime to 40388213.
40388213 has 4 divisors, whose sum is 41780940
The reverse of 40388213 is 31288304
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million three hundred eighty-eight thousand two hundred thirteen
Scientific notation
4.0388213 × 10^7
Engineering notation
4.0388213 × 10^6
Prime Factorization
29 × 1392697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40388213
Product of the distinct prime numbers
The prime factorization of 40388213 is 29 × 1392697.
Since it has a total of 2 prime factors.
10 , 8 , 13 , 24 , 432 , 308 , 2814 , 3979 , 92600 , 85485 , 400589 , 635655 , 5611418 , 6651883 , 95443207 , 85153914 , 261734627 , 361713091 , 4832489135 , 6452374674
n×2
80776426
n×3
121164639
n×4
161552852
n×5
201941065
n÷2
20194106.5
n÷3
13462737.666667
n÷3
10097053.25
n÷5
8077642.6
n2
1631207749333369
n3
6.5881566027327E+22
n4
2.6608387214852E+30
n5
1.0746652104199E+38
2 √n
6355.1721455835
3 √n
343.09802070103
4 √n
79.719333574632
5 √n
33.208627565284
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
-40388212
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 40388213 can be divided by 4 positive divisors.
The sum of these divisors (counting 40388213) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000100011001110101
3
Ternary
2210222221012202
4
Quaternary
2122010121311
5
Quinary
40314410323
6
Senary
4001354245
8
Octal
232043165
10
Decimal
40388213
12
Duodecimal
11638985
16
Hexadecimal
2684675
20
Vigesimal
cc8aad
36
Base36
o1nqt
md5
25e853839f11bb78a1badfc6e13279cd
sha1
312f5c58ceeeff200e2ba2d3ac7e8f3685299458
sha256
7794627382abfbd0699b2f2aba2bd940bea20b202c81c5e5b3271b5720793691
sha512
fd82cd126d47c4c371b472d3433b3739f9c42fe6f397ebe803f7e04a89d782f66ecdfeb5cfad5af10afcef9bba91aa44891006dd3c80ff6c11151e0f4f4c1e1a
ripemd-160
5140424243ec77e9625df5814657911df07c4f9b
Diameter
80776426
Circumference
253766626.50484
Area
5.1245902817845E+15
Volume
2.7596405845125E+23
Surface area
2.0498361127138E+16
Circumference
253766626.50484
Perimeter
161552852
Area
1631207749333369
Diagonal
57117558.584613
Surface area
9787246496000214
Volume
6.5881566027327E+22
Space diagonal
69954436.942914
Perimeter
121164639
Area
7.0633367488637E+14
Altitude
34977218.471457
Surface area
7.0633367488637E+14
Volume
7.7642170155187E+21
Height
19039186.194871