38742775 is an odd 8-digits composite number following 38742774
and preceding 38742776 . In scientific notation, it is written as 3.8742775 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 30768480 positive integers (up to 38742775) that are relatively prime to 38742775.
38742775 has 8 divisors, whose sum is 40586000
The reverse of 38742775 is 57724783
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million seven hundred forty-two thousand seven hundred seventy-five
Scientific notation
3.8742775 × 10^7
Engineering notation
3.8742775 × 10^6
Prime Factorization
25 × 139 × 11149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38742775
Product of the distinct prime numbers
The prime factorization of 38742775 is 25 × 139 × 11149.
Since it has a total of 3 prime factors.
4 , 10 , 89 , 32 , 689 , 21 , 5566 , 9021 , 64985 , 97163 , 664471 , 816665 , 138585 , 5439894 , 42891355 , 3022715 , 687010569 , 639988566 , 512205355 , 4316467142
n×2
77485550
n×3
116228325
n×4
154971100
n×5
193713875
n÷2
19371387.5
n÷3
12914258.333333
n÷3
9685693.75
n÷5
7748555
n2
1501002614700625
n3
5.8153006575758E+22
n4
2.2530088493381E+30
n5
8.7287814922915E+37
2 √n
6224.369445976
3 √n
338.37393986862
4 √n
78.894673115338
5 √n
32.933519501632
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
-38742774
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 38742775 can be divided by 8 positive divisors.
The sum of these divisors (counting 38742775) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011110010101011110111
3
Ternary
2200220100002121
4
Quaternary
2103302223313
5
Quinary
34404232100
6
Senary
3502220411
8
Octal
223625367
10
Decimal
38742775
12
Duodecimal
10b84707
16
Hexadecimal
24f2af7
20
Vigesimal
c22gif
36
Base36
n2e47
md5
54e561f43fbf3cdb81649437b83f68ed
sha1
1cc34032f308a1408f785380c3ca06e65a98617a
sha256
3d7c4ae44daccff749c2220905f534f66696170d284d5237447f8b39f9d20deb
sha512
af81454258abf5ee0ad44971732f1dd15fd72c64f2eaf35f007e94eff35e9f951aa8b3c72cfe88e6a628b3fef85bcbde65036b4b39f47c39949dc80931af5535
ripemd-160
57abe4ef8c35162439ba02ee41137907086545ea
Diameter
77485550
Circumference
243428034.63936
Area
4.7155387873626E+15
Volume
2.4359074432341E+23
Surface area
1.886215514945E+16
Circumference
243428034.63936
Perimeter
154971100
Area
1501002614700625
Diagonal
54790557.848969
Surface area
9006015688203750
Volume
5.8153006575758E+22
Space diagonal
67104454.726209
Perimeter
116228325
Area
6.499531977388E+14
Altitude
33552227.363105
Surface area
6.499531977388E+14
Volume
6.8533975493507E+21
Height
18263519.28299