38402281 is an odd 8-digits composite number following 38402280
and preceding 38402282 . In scientific notation, it is written as 3.8402281 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 37299360 positive integers (up to 38402281) that are relatively prime to 38402281.
38402281 has 8 divisors, whose sum is 39513600
The reverse of 38402281 is 18220483
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-eight million four hundred two thousand two hundred eighty-one
Scientific notation
3.8402281 × 10^7
Engineering notation
3.8402281 × 10^6
Prime Factorization
41 × 239 × 3919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38402281
Product of the distinct prime numbers
The prime factorization of 38402281 is 41 × 239 × 3919.
Since it has a total of 3 prime factors.
7 , 4 , 68 , 40 , 862 , 253 , 9401 , 2993 , 58626 , 16975 , 660054 , 657401 , 9603190 , 9378043 , 10981078 , 99613098 , 854827738 , 838484882 , 9163357990 , 4597723716
n×2
76804562
n×3
115206843
n×4
153609124
n×5
192011405
n÷2
19201140.5
n÷3
12800760.333333
n÷3
9600570.25
n÷5
7680456.2
n2
1474735186002961
n3
5.6633195013473E+22
n4
2.1748438688352E+30
n5
8.3518965382136E+37
2 √n
6196.9573985949
3 √n
337.37974609229
4 √n
78.720755830943
5 √n
32.875427143349
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
-38402280
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 38402281 can be divided by 8 positive divisors.
The sum of these divisors (counting 38402281) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010011111100011101001
3
Ternary
2200021001000201
4
Quaternary
2102133203221
5
Quinary
34312333111
6
Senary
3451032201
8
Octal
222374351
10
Decimal
38402281
12
Duodecimal
10a3b661
16
Hexadecimal
249f8e9
20
Vigesimal
c005e1
36
Base36
mv3e1
md5
9bbcb5153c56216760f4d236f7b5caaa
sha1
e186962ceb0e6f6195bbe3549acc7c6796944de5
sha256
55cfd971bba71636071ced21c357cbd9334dc3b79affdd8eacc40c2ed1814880
sha512
620ae422555621e29326b9ffd40c84bf65f1c0ae6e6fe2788d28d4e2ef26b9393a96ba4a4e93679aefc9a67f5f4184e4b4e3737ea2a4374dda6d3ce770df3fb9
ripemd-160
d7007a252fd4eff806089ddd0ff0a1591c96f108
Diameter
76804562
Circumference
241288647.74138
Area
4.6330172263373E+15
Volume
2.3722457253819E+23
Surface area
1.8532068905349E+16
Circumference
241288647.74138
Perimeter
153609124
Area
1474735186002961
Diagonal
54309026.616263
Surface area
8848411116017766
Volume
5.6633195013473E+22
Space diagonal
66514701.818537
Perimeter
115206843
Area
6.3857906746667E+14
Altitude
33257350.909268
Surface area
6.3857906746667E+14
Volume
6.6742860390478E+21
Height
18103008.872088