38861893 is an odd 8-digits composite number following 38861892
and preceding 38861894 . In scientific notation, it is written as 3.8861893 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 33310188 positive integers (up to 38861893) that are relatively prime to 38861893.
38861893 has 4 divisors, whose sum is 44413600
The reverse of 38861893 is 39816883
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million eight hundred sixty-one thousand eight hundred ninety-three
Scientific notation
3.8861893 × 10^7
Engineering notation
3.8861893 × 10^6
Prime Factorization
7 × 5551699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38861893
Product of the distinct prime numbers
The prime factorization of 38861893 is 7 × 5551699.
Since it has a total of 2 prime factors.
8 , 3 , 7 , 9 , 4 , 864 , 3238 , 2108 , 27192 , 45516 , 932463 , 362798 , 9845753 , 7099697 , 73536575 , 14848762 , 285757069 , 736634820 , 6795893047 , 5198741986
n×2
77723786
n×3
116585679
n×4
155447572
n×5
194309465
n÷2
19430946.5
n÷3
12953964.333333
n÷3
9715473.25
n÷5
7772378.6
n2
1510246727543449
n3
5.8691046729394E+22
n4
2.2808451780557E+30
n5
8.8637961259166E+37
2 √n
6233.9307824197
3 √n
338.72037167736
4 √n
78.955245439551
5 √n
32.953746030306
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
-38861892
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 38861893 can be divided by 4 positive divisors.
The sum of these divisors (counting 38861893) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100001111110001000101
3
Ternary
2201010101111101
4
Quaternary
2110033301011
5
Quinary
34422040033
6
Senary
3504540101
8
Octal
224176105
10
Decimal
38861893
12
Duodecimal
11021631
16
Hexadecimal
250fc45
20
Vigesimal
c2heed
36
Base36
n4y11
md5
944cd3c09de8e461f5074ceb11e11a08
sha1
2df99c7819c6f93b3931437e97c4fa2aef907e49
sha256
859ababa8965454efc477b97c028e82f2c2dcf09eb9b284fd625c69a1f333d56
sha512
91c291abb4ef12c843dab90cd980060f01ed65b39a96dda9c9747eb9363dd885ceca2cacfb7f404db1575a7130534a77c9bcfdb50c7bdc2cde88b13d6e4892dc
ripemd-160
e6c5bf938edacb77347b34e16d3417265607e597
Diameter
77723786
Circumference
244176475.10679
Area
4.7445800243585E+15
Volume
2.4584448164874E+23
Surface area
1.8978320097434E+16
Circumference
244176475.10679
Perimeter
155447572
Area
1510246727543449
Diagonal
54959016.140092
Surface area
9061480365260694
Volume
5.8691046729394E+22
Space diagonal
67310773.154305
Perimeter
116585679
Area
6.5395601601747E+14
Altitude
33655386.577153
Surface area
6.5395601601747E+14
Volume
6.9168061895485E+21
Height
18319672.046697