38778893 is an odd 8-digits composite number following 38778892
and preceding 38778894 . In scientific notation, it is written as 3.8778893 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 38753568 positive integers (up to 38778893) that are relatively prime to 38778893.
38778893 has 4 divisors, whose sum is 38804220
The reverse of 38778893 is 39887783
Previous prime number is 1637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million seven hundred seventy-eight thousand eight hundred ninety-three
Scientific notation
3.8778893 × 10^7
Engineering notation
3.8778893 × 10^6
Prime Factorization
1637 × 23689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38778893
Product of the distinct prime numbers
The prime factorization of 38778893 is 1637 × 23689.
Since it has a total of 2 prime factors.
6 , 2 , 4 , 96 , 413 , 657 , 4437 , 3191 , 16076 , 39312 , 272353 , 51525 , 5010171 , 6132899 , 99387677 , 45972307 , 919897429 , 559948425 , 8961285397 , 1814015171
n×2
77557786
n×3
116336679
n×4
155115572
n×5
193894465
n÷2
19389446.5
n÷3
12926297.666667
n÷3
9694723.25
n÷5
7755778.6
n2
1503802542305449
n3
5.8315797881191E+22
n4
2.2614220862443E+30
n5
8.7695445110306E+37
2 √n
6227.2701081614
3 √n
338.47905705175
4 √n
78.91305410489
5 √n
32.939657676003
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
-38778892
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 38778893 can be divided by 4 positive divisors.
The sum of these divisors (counting 38778893) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011111011100000001101
3
Ternary
2200222011122022
4
Quaternary
2103323200031
5
Quinary
34411411033
6
Senary
3503055525
8
Octal
223734015
10
Decimal
38778893
12
Duodecimal
10ba15a5
16
Hexadecimal
24fb80d
20
Vigesimal
c2774d
36
Base36
n35zh
md5
e7b39edaa0a12f7fea32c1a787151a4d
sha1
eaf56944f39e7df35784189ce5392860bb3c51bc
sha256
06ea7bcca9e128af8d33fa21b3a393ed1756d44f32805ed6ce4496d0606edea5
sha512
095df51479e225c01bd7d8d77529069c2a0ce0fab62ff7125265a0cd32103c03947319e139ca01fe428b11500c187785b7469788e1062124b9e2d01f6872afbe
ripemd-160
f8dd69d334a7a3da88b37a58bd4abcf72aad2ea0
Diameter
77557786
Circumference
243654970.72629
Area
4.7243350193565E+15
Volume
2.4427264294904E+23
Surface area
1.8897340077426E+16
Circumference
243654970.72629
Perimeter
155115572
Area
1503802542305449
Diagonal
54841636.414415
Surface area
9022815253832694
Volume
5.8315797881191E+22
Space diagonal
67167012.937277
Perimeter
116336679
Area
6.5116560195607E+14
Altitude
33583506.468639
Surface area
6.5116560195607E+14
Volume
6.8725826886824E+21
Height
18280545.471472