38993843 is an odd 8-digits composite number following 38993842
and preceding 38993844 . In scientific notation, it is written as 3.8993843 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 33098184 positive integers (up to 38993843) that are relatively prime to 38993843.
38993843 has 8 divisors, whose sum is 44997888
The reverse of 38993843 is 34839983
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred ninety-three thousand eight hundred forty-three
Scientific notation
3.8993843 × 10^7
Engineering notation
3.8993843 × 10^6
Prime Factorization
7 × 103 × 54083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38993843
Product of the distinct prime numbers
The prime factorization of 38993843 is 7 × 103 × 54083.
Since it has a total of 3 prime factors.
1 , 8 , 79 , 57 , 89 , 385 , 4934 , 5542 , 25955 , 74243 , 62690 , 632672 , 2550685 , 554341 , 59896905 , 56087810 , 195286319 , 383344007 , 7308113420 , 4380746366
n×2
77987686
n×3
116981529
n×4
155975372
n×5
194969215
n÷2
19496921.5
n÷3
12997947.666667
n÷3
9748460.75
n÷5
7798768.6
n2
1520519791908649
n3
5.9290910044079E+22
n4
2.3119804375859E+30
n5
9.0153002202297E+37
2 √n
6244.5050244195
3 √n
339.1032974743
4 √n
79.02218058507
5 √n
32.976093646007
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
-38993842
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 38993843 can be divided by 8 positive divisors.
The sum of these divisors (counting 38993843) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111111110110011
3
Ternary
2201101002111102
4
Quaternary
2110233332303
5
Quinary
34440300333
6
Senary
3511435015
8
Octal
224577663
10
Decimal
38993843
12
Duodecimal
11085a6b
16
Hexadecimal
252ffb3
20
Vigesimal
c3e4c3
36
Base36
n7rub
md5
0199ec2855e9a2009f42f2813d1825ee
sha1
2f0a1bb3264a609dc333d184a701c71297a62433
sha256
2c6d15b2007e36f40f98cffc02825b8697bfdb3a4695a1151f7771d976f5211d
sha512
9e390c87cfd29e3ba0dfbc4bf26feae92c6f62940741afdc7fd9765615b3e8507f224a0f0aeea6bc6b6ff58593552443c098201671d7e1fdc35788ab958462e6
ripemd-160
11dba83f984b64e3d1e6f39305982414e049eae0
Diameter
77987686
Circumference
245005541.40807
Area
4.7768538078981E+15
Volume
2.4835718322551E+23
Surface area
1.9107415231592E+16
Circumference
245005541.40807
Perimeter
155975372
Area
1520519791908649
Diagonal
55145621.619647
Surface area
9123118751451894
Volume
5.9290910044079E+22
Space diagonal
67539317.258364
Perimeter
116981529
Area
6.5840438337496E+14
Altitude
33769658.629182
Surface area
6.5840438337496E+14
Volume
6.9875007591483E+21
Height
18381873.873216