38491312 is an even 8-digits composite number following 38491311
and preceding 38491313 . In scientific notation, it is written as 3.8491312 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 19245648 positive integers (up to 38491312) that are relatively prime to 38491312.
38491312 has 10 divisors, whose sum is 74576948
The reverse of 38491312 is 21319483
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-eight million four hundred ninety-one thousand three hundred twelve
Scientific notation
3.8491312 × 10^7
Engineering notation
3.8491312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2405707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4811414
Product of the distinct prime numbers
The prime factorization of 38491312 is 2 × 2 × 2 × 2 × 2405707.
Since it has a total of 5 prime factors.
2 , 6 , 22 , 6 , 54 , 469 , 7521 , 6494 , 33156 , 33311 , 513419 , 282745 , 9067194 , 8333753 , 97464213 , 60854183 , 739083206 , 635992106 , 1829002588 , 7556384302
n×2
76982624
n×3
115473936
n×4
153965248
n×5
192456560
n÷2
19245656
n÷3
12830437.333333
n÷3
9622828
n÷5
7698262.4
n2
1481581099481344
n3
5.7028000353439E+22
n4
2.1950825543403E+30
n5
8.4491607464871E+37
2 √n
6204.1366845033
3 √n
337.64026944901
4 √n
78.766342332898
5 √n
32.890656559693
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38491311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38491312 can be divided by 10 positive divisors.
The sum of these divisors (counting 38491312) is 1, the average is 0.1.
Base
System
Value
2
Binary
10010010110101010010110000
3
Ternary
2200102120011011
4
Quaternary
2102311102300
5
Quinary
34323210222
6
Senary
3453000304
8
Octal
222652260
10
Decimal
38491312
12
Duodecimal
10a83094
16
Hexadecimal
24b54b0
20
Vigesimal
c0b85c
36
Base36
mx034
md5
dbea34b06d5fe7eb6c45569eda0d15d1
sha1
e4303b1edee7ffb702288979bfad6ac0943e0ae3
sha256
d94b36b55fe283a826eb05515dc5b1ea18715f7d3a54ee3d996e261964d53f47
sha512
b9907f15f6e469dfdf17cde1322d7a9968ae98824e47b1987c0b16db29e279cd3431f735639c3be8cf59fe7dbfc7e0af3044b2f31382fef9ab641a5c1871500c
ripemd-160
6d5940d16c6fea26712c8954b597e63637b2705d
Diameter
76982624
Circumference
241848046.01247
Area
4.6545242978281E+15
Volume
2.3887832927904E+23
Surface area
1.8618097191312E+16
Circumference
241848046.01247
Perimeter
153965248
Area
1481581099481344
Diagonal
54434935.463934
Surface area
8889486596888064
Volume
5.7028000353439E+22
Space diagonal
66668908.033986
Perimeter
115473936
Area
6.4154343495886E+14
Altitude
33334454.016993
Surface area
6.4154343495886E+14
Volume
6.720814294571E+21
Height
18144978.487978