38991804 is an even 8-digits composite number following 38991803
and preceding 38991805 . In scientific notation, it is written as 3.8991804 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 12962304 positive integers (up to 38991804) that are relatively prime to 38991804.
38991804 has 24 divisors, whose sum is 91225680
The reverse of 38991804 is 40819983
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million nine hundred ninety-one thousand eight hundred four
Scientific notation
3.8991804 × 10^7
Engineering notation
3.8991804 × 10^6
Prime Factorization
2 × 2 × 3 × 389 × 8353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19495902
Product of the distinct prime numbers
The prime factorization of 38991804 is 2 × 2 × 3 × 389 × 8353.
Since it has a total of 5 prime factors.
8 , 1 , 13 , 13 , 361 , 204 , 8875 , 6801 , 85979 , 85998 , 209452 , 843323 , 7386845 , 2749452 , 94317630 , 72721457 , 431753604 , 53814110 , 659269623 , 7248460295
n×2
77983608
n×3
116975412
n×4
155967216
n×5
194959020
n÷2
19495902
n÷3
12997268
n÷3
9747951
n÷5
7798360.8
n2
1520360779174416
n3
5.9281609510856E+22
n4
2.3114968988518E+30
n5
9.0129434026639E+37
2 √n
6244.3417587445
3 √n
339.09738676616
4 √n
79.021147541304
5 √n
32.975748772785
1 , 2 , 3 , 4 , 6 , 12 , 389 , 778 , 1167 , 1556 , 2334 , 4668 , 8353 , 16706 , 25059 , 33412 , 50118 , 100236 , 3249317 , 6498634 , 9747951 , 12997268 , 19495902 , 38991804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38991803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991804 can be divided by 24 positive divisors.
The sum of these divisors (counting 38991804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100101111011110111100
3
Ternary
2201100222200220
4
Quaternary
2110233132330
5
Quinary
34440214204
6
Senary
3511421340
8
Octal
224573674
10
Decimal
38991804
12
Duodecimal
11084850
16
Hexadecimal
252f7bc
20
Vigesimal
c3dja4
36
Base36
n7q9o
md5
3b48d88c704d9d5208810c986d6c8fe5
sha1
e51063d69e2fbbac4f87acbb8277922e1d2be67d
sha256
36f406283a2ff0cf8e0b38916e3594401df92e80fbc4e2302dc2fd0148e41b95
sha512
b6357b60a9368b9a6551f6f6ef5d605fefd34b29e215c8b563910e5bf2165de075f132870b526246e98de07300fdf4d05ee2f29d246e994d7b0c89bdd1551468
ripemd-160
864a589c5205f6efd6ba953b1fff24e8a26359f7
Diameter
77983608
Circumference
244992729.99323
Area
4.7763542546604E+15
Volume
2.4831822524305E+23
Surface area
1.9105417018642E+16
Circumference
244992729.99323
Perimeter
155967216
Area
1520360779174416
Diagonal
55142738.038194
Surface area
9122164675046496
Volume
5.9281609510856E+22
Space diagonal
67535785.606767
Perimeter
116975412
Area
6.5833552884127E+14
Altitude
33767892.803384
Surface area
6.5833552884127E+14
Volume
6.9864046807965E+21
Height
18380912.679398