38428181 is an odd 8-digits composite number following 38428180
and preceding 38428182 . In scientific notation, it is written as 3.8428181 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 34934700 positive integers (up to 38428181) that are relatively prime to 38428181.
38428181 has 4 divisors, whose sum is 41921664
The reverse of 38428181 is 18182483
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million four hundred twenty-eight thousand one hundred eighty-one
Scientific notation
3.8428181 × 10^7
Engineering notation
3.8428181 × 10^6
Prime Factorization
11 × 3493471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38428181
Product of the distinct prime numbers
The prime factorization of 38428181 is 11 × 3493471.
Since it has a total of 2 prime factors.
10 , 9 , 74 , 51 , 501 , 22 , 7452 , 7567 , 83197 , 67094 , 563255 , 216962 , 4497532 , 9496315 , 86071784 , 48635942 , 324894587 , 360743567 , 3289030268 , 8957693198
n×2
76856362
n×3
115284543
n×4
153712724
n×5
192140905
n÷2
19214090.5
n÷3
12809393.666667
n÷3
9607045.25
n÷5
7685636.2
n2
1476725094968761
n3
5.6747859236702E+22
n4
2.1807170061105E+30
n5
8.3800987820592E+37
2 √n
6199.0467815625
3 √n
337.45557641178
4 √n
78.734025564317
5 √n
32.879860442241
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
-38428180
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 38428181 can be divided by 4 positive divisors.
The sum of these divisors (counting 38428181) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010100101111000010101
3
Ternary
2200022100112222
4
Quaternary
2102211320111
5
Quinary
34314200211
6
Senary
3451352125
8
Octal
222457025
10
Decimal
38428181
12
Duodecimal
10a52645
16
Hexadecimal
24a5e15
20
Vigesimal
c03a91
36
Base36
mvndh
md5
c6eb94a7e2bb6299378b2db1ae578e24
sha1
c244f288008ef146bcdd65ce4ba9106e697a3725
sha256
c29614c142292ae0a3be84c8f040f2839a20e0c084c61bec0a73da19146e7e3a
sha512
78663b3c7adcbf0019538b72f0ea933addeda6d61e21348f3bc0dd85a1732f79af7202532d81f5c793c6fb05f1ae9f657222e24700d596985159dbf7b1e5c3dd
ripemd-160
7318c7dc221dc14bfb966b32653909bc93057587
Diameter
76856362
Circumference
241451382.24084
Area
4.6392687097255E+15
Volume
2.3770487691329E+23
Surface area
1.8557074838902E+16
Circumference
241451382.24084
Perimeter
153712724
Area
1476725094968761
Diagonal
54345654.747528
Surface area
8860350569812566
Volume
5.6747859236702E+22
Space diagonal
66559561.934453
Perimeter
115284543
Area
6.3944072332447E+14
Altitude
33279780.967226
Surface area
6.3944072332447E+14
Volume
6.6877993473486E+21
Height
18115218.249176