38995866 is an even 8-digits composite number following 38995865
and preceding 38995867 . In scientific notation, it is written as 3.8995866 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 9688896 positive integers (up to 38995866) that are relatively prime to 38995866.
38995866 has 32 divisors, whose sum is 68359680
The reverse of 38995866 is 66859983
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million nine hundred ninety-five thousand eight hundred sixty-six
Scientific notation
3.8995866 × 10^7
Engineering notation
3.8995866 × 10^6
Prime Factorization
2 × 171 × 91 × 7 × 179
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38995866
Product of the distinct prime numbers
The prime factorization of 38995866 is 2 × 171 × 91 × 7 × 179.
Since it has a total of 5 prime factors.
10 , 2 , 9 , 10 , 766 , 111 , 2701 , 8711 , 97518 , 2137 , 273279 , 329614 , 310207 , 8492625 , 23693012 , 81311109 , 375271598 , 69495411 , 3284668399 , 2383175924
n×2
77991732
n×3
116987598
n×4
155983464
n×5
194979330
n÷2
19497933
n÷3
12998622
n÷3
9748966.5
n÷5
7799173.2
n2
1520677565089956
n3
5.9300138557454E+22
n4
2.3124602569679E+30
n5
9.0176390311046E+37
2 √n
6244.6670047329
3 √n
339.10916159759
4 √n
79.023205482522
5 √n
32.976435798758
1 , 2 , 7 , 14 , 91 , 171 , 179 , 182 , 342 , 358 , 637 , 1197 , 1253 , 1274 , 2394 , 2506 , 15561 , 16289 , 30609 , 31122 , 32578 , 61218 , 108927 , 114023 , 214263 , 217854 , 228046 , 428526 , 2785419 , 5570838 , 19497933 , 38995866
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
-38995865
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 38995866 can be divided by 32 positive divisors.
The sum of these divisors (counting 38995866) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100110000011110011010
3
Ternary
2201101012021100
4
Quaternary
2110300132122
5
Quinary
34440331431
6
Senary
3511452230
8
Octal
224603632
10
Decimal
38995866
12
Duodecimal
11087076
16
Hexadecimal
253079a
20
Vigesimal
c3e9d6
36
Base36
n7tei
md5
5941ea5402215dc56298897450c1f321
sha1
82f499f0664c244a084941c126fb8e3cee13bcc9
sha256
0791599b8034deef60f29ab07090d09710b1d181ce489f015264d61abf9454b2
sha512
82c527144b4867d30a29b10a552df32639c1208c6853ab55fc45c416e038e7683a0082e60dc320d6774904282df3bca46c0cf167824c881c47830816b055157b
ripemd-160
af71c10be9df7f62bf3c343c3423177260acd7d6
Diameter
77991732
Circumference
245018252.29194
Area
4.7773494669654E+15
Volume
2.4839583953194E+23
Surface area
1.9109397867862E+16
Circumference
245018252.29194
Perimeter
155983464
Area
1520677565089956
Diagonal
55148482.573684
Surface area
9124065390539736
Volume
5.9300138557454E+22
Space diagonal
67542821.197148
Perimeter
116987598
Area
6.5847270116648E+14
Altitude
33771410.598574
Surface area
6.5847270116648E+14
Volume
6.9885883498796E+21
Height
18382827.524561