38778895 is an odd 8-digits composite number following 38778894
and preceding 38778896 . In scientific notation, it is written as 3.8778895 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 31023112 positive integers (up to 38778895) that are relatively prime to 38778895.
38778895 has 4 divisors, whose sum is 46534680
The reverse of 38778895 is 59887783
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million seven hundred seventy-eight thousand eight hundred ninety-five
Scientific notation
3.8778895 × 10^7
Engineering notation
3.8778895 × 10^6
Prime Factorization
5 × 7755779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38778895
Product of the distinct prime numbers
The prime factorization of 38778895 is 5 × 7755779.
Since it has a total of 2 prime factors.
9 , 6 , 56 , 7 , 654 , 17 , 4801 , 1102 , 67942 , 94580 , 959664 , 821348 , 4157892 , 1053996 , 78054401 , 85704037 , 525310094 , 903012207 , 1558794348 , 7654572231
n×2
77557790
n×3
116336685
n×4
155115580
n×5
193894475
n÷2
19389447.5
n÷3
12926298.333333
n÷3
9694723.75
n÷5
7755779
n2
1503802697421025
n3
5.8315806904007E+22
n4
2.2614225527708E+30
n5
8.7695467724529E+37
2 √n
6227.2702687454
3 √n
338.47906287071
4 √n
78.913055122365
5 √n
32.939658015772
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
-38778894
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 38778895 can be divided by 4 positive divisors.
The sum of these divisors (counting 38778895) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011111011100000001111
3
Ternary
2200222011122101
4
Quaternary
2103323200033
5
Quinary
34411411040
6
Senary
3503055531
8
Octal
223734017
10
Decimal
38778895
12
Duodecimal
10ba15a7
16
Hexadecimal
24fb80f
20
Vigesimal
c2774f
36
Base36
n35zj
md5
0bddf902c0fa6ee7b6ac3d437fab70e0
sha1
db11884e9328e9d469b4d27aa0259790a216743c
sha256
d5935aece649f65e87e0e663d980cbf08ccd3c771345acbec49a52c8a16b9bfa
sha512
42606406fa74d71532fd8dcfef9407b69bcfbd393d7ca84dee10645291047949a23148e130098d8d50006342480fa014d27e00efb33879c0b2802ce5e1fc42f2
ripemd-160
310d6dc92c81752961c9082dea7e855b1aa473fa
Diameter
77557790
Circumference
243654983.29266
Area
4.7243355066664E+15
Volume
2.4427268074372E+23
Surface area
1.8897342026666E+16
Circumference
243654983.29266
Perimeter
155115580
Area
1503802697421025
Diagonal
54841639.242842
Surface area
9022816184526150
Volume
5.8315806904007E+22
Space diagonal
67167016.401379
Perimeter
116336685
Area
6.5116566912309E+14
Altitude
33583508.200689
Surface area
6.5116566912309E+14
Volume
6.8725837520314E+21
Height
18280546.414281