38868911 is an odd 8-digits composite number following 38868910
and preceding 38868912 . In scientific notation, it is written as 3.8868911 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 38288712 positive integers (up to 38868911) that are relatively prime to 38868911.
38868911 has 4 divisors, whose sum is 39449112
The reverse of 38868911 is 11986883
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million eight hundred sixty-eight thousand nine hundred eleven
Scientific notation
3.8868911 × 10^7
Engineering notation
3.8868911 × 10^6
Prime Factorization
67 × 580133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38868911
Product of the distinct prime numbers
The prime factorization of 38868911 is 67 × 580133.
Since it has a total of 2 prime factors.
4 , 10 , 20 , 75 , 995 , 931 , 1414 , 1288 , 56618 , 99005 , 177104 , 26434 , 6488588 , 8010445 , 67036644 , 94944110 , 571067100 , 312930258 , 8454134706 , 3933386352
n×2
77737822
n×3
116606733
n×4
155475644
n×5
194344555
n÷2
19434455.5
n÷3
12956303.666667
n÷3
9717227.75
n÷5
7773782.2
n2
1510792242325921
n3
5.8722849206457E+22
n4
2.2824931994722E+30
n5
8.871802502839E+37
2 √n
6234.4936442345
3 √n
338.7407600862
4 √n
78.958809794946
5 √n
32.954936155994
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
-38868910
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 38868911 can be divided by 4 positive divisors.
The sum of these divisors (counting 38868911) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100010001011110101111
3
Ternary
2201010202010022
4
Quaternary
2110101132233
5
Quinary
34422301121
6
Senary
3505032355
8
Octal
224213657
10
Decimal
38868911
12
Duodecimal
110256bb
16
Hexadecimal
25117af
20
Vigesimal
c2ic5b
36
Base36
n53fz
md5
abde76cf9c64aa24bdb81c94faf35113
sha1
7dfbdd7dbb8333116874301497be904752de230a
sha256
56a79c178966302635c9bcaa76351e5cc6d468bfce06503ad84842a71b8c25e1
sha512
c0bc5efe5f0675129b4d6501ea47f2375c9b97b52aa4d536412fce7723140e25688ec2e6a6e43fb78664f5719fb2e6a0208b90b96f0e7de4a50740b11c536cba
ripemd-160
c6630b4aaecaa798c5fb222c853b43dbf1c9bc6a
Diameter
77737822
Circumference
244220570.50127
Area
4.7462938095916E+15
Volume
2.4597769555315E+23
Surface area
1.8985175238366E+16
Circumference
244220570.50127
Perimeter
155475644
Area
1510792242325921
Diagonal
54968941.090873
Surface area
9064753453955526
Volume
5.8722849206457E+22
Space diagonal
67322928.686873
Perimeter
116606733
Area
6.5419223084735E+14
Altitude
33661464.343436
Surface area
6.5419223084735E+14
Volume
6.9205541474134E+21
Height
18322980.363624