38403890 is an even 8-digits composite number following 38403889
and preceding 38403891 . In scientific notation, it is written as 3.8403890 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 13129344 positive integers (up to 38403890) that are relatively prime to 38403890.
38403890 has 32 divisors, whose sum is 79228800
The reverse of 38403890 is 09830483
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million four hundred three thousand eight hundred ninety
Scientific notation
3.8403890 × 10^7
Engineering notation
3.8403890 × 10^6
Prime Factorization
2 × 5 × 7 × 523 × 1049
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38403890
Product of the distinct prime numbers
The prime factorization of 38403890 is 2 × 5 × 7 × 523 × 1049.
Since it has a total of 5 prime factors.
5 , 5 , 96 , 53 , 792 , 748 , 2412 , 6593 , 81582 , 54932 , 45946 , 442506 , 4686072 , 2247480 , 27501985 , 26139785 , 862458818 , 954220647 , 4820078975 , 6274274404
n×2
76807780
n×3
115211670
n×4
153615560
n×5
192019450
n÷2
19201945
n÷3
12801296.666667
n÷3
9600972.5
n÷5
7680778
n2
1474858767132100
n3
5.6640313858477E+22
n4
2.1752083829864E+30
n5
8.3536463467288E+37
2 √n
6197.0872190086
3 √n
337.38445793419
4 √n
78.721580389424
5 √n
32.875702625296
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 523 , 1046 , 1049 , 2098 , 2615 , 3661 , 5230 , 5245 , 7322 , 7343 , 10490 , 14686 , 18305 , 36610 , 36715 , 73430 , 548627 , 1097254 , 2743135 , 3840389 , 5486270 , 7680778 , 19201945 , 38403890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38403889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38403890 can be divided by 32 positive divisors.
The sum of these divisors (counting 38403890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010010011111111100110010
3
Ternary
2200021010020022
4
Quaternary
2102133330302
5
Quinary
34312411030
6
Senary
3451043442
8
Octal
222377462
10
Decimal
38403890
12
Duodecimal
10a40582
16
Hexadecimal
249ff32
20
Vigesimal
c009ea
36
Base36
mv4mq
md5
1dd91379d1c0ae9117061a6c05deb8e2
sha1
32bc1119b925ac6db95ad1b45407c6a13c901be4
sha256
5d3bf2462639215dd0e94ab3d447397fd59904f7c117fdfcade5169ddb6de446
sha512
2dc5c422c2036a7d44bc3a4bb17c38e0d1f8849da6c5cac95f8acdbe746ea76986db8f7c1fb55e90a57653fc62ece4369c0300dd4f756f5206f09ceecc24b120
ripemd-160
c009da99ccb6a493269cf21aec0c1c6a45ad2800
Diameter
76807780
Circumference
241298757.38654
Area
4.6334054679047E+15
Volume
2.3725439188641E+23
Surface area
1.8533621871619E+16
Circumference
241298757.38654
Perimeter
153615560
Area
1474858767132100
Diagonal
54311302.085884
Surface area
8849152602792600
Volume
5.6640313858477E+22
Space diagonal
66517488.688286
Perimeter
115211670
Area
6.386325796653E+14
Altitude
33258744.344143
Surface area
6.386325796653E+14
Volume
6.6751250029772E+21
Height
18103767.361961