38386918 is an even 8-digits composite number following 38386917
and preceding 38386919 . In scientific notation, it is written as 3.8386918 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 17942400 positive integers (up to 38386918) that are relatively prime to 38386918.
38386918 has 16 divisors, whose sum is 61379424
The reverse of 38386918 is 81968383
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million three hundred eighty-six thousand nine hundred eighteen
Scientific notation
3.8386918 × 10^7
Engineering notation
3.8386918 × 10^6
Prime Factorization
2 × 17 × 151 × 7477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38386918
Product of the distinct prime numbers
The prime factorization of 38386918 is 2 × 17 × 151 × 7477.
Since it has a total of 4 prime factors.
6 , 1 , 65 , 11 , 835 , 76 , 2814 , 6263 , 74738 , 70015 , 514477 , 962675 , 2142687 , 1414746 , 33676359 , 65016973 , 301504058 , 545992543 , 1652264123 , 4395707934
n×2
76773836
n×3
115160754
n×4
153547672
n×5
191934590
n÷2
19193459
n÷3
12795639.333333
n÷3
9596729.5
n÷5
7677383.6
n2
1473555473538724
n3
5.6565253131182E+22
n4
2.1713657335959E+30
n5
8.3352038363557E+37
2 √n
6195.71771468
3 √n
337.33475001184
4 √n
78.71288150411
5 √n
32.872796330726
1 , 2 , 17 , 34 , 151 , 302 , 2567 , 5134 , 7477 , 14954 , 127109 , 254218 , 1129027 , 2258054 , 19193459 , 38386918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38386917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38386918 can be divided by 16 positive divisors.
The sum of these divisors (counting 38386918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010011011110011100110
3
Ternary
2200020020221201
4
Quaternary
2102123303212
5
Quinary
34311340133
6
Senary
3450433114
8
Octal
222336346
10
Decimal
38386918
12
Duodecimal
10a3279a
16
Hexadecimal
249bce6
20
Vigesimal
bji75i
36
Base36
murja
md5
ee48bbe1724d95765231e39659501b7f
sha1
add78530ea31549372e1cfc28b0c79ea1ea6ea6b
sha256
9310934b8191ee33dd69c6cb709a92e6fdcc8d4992725189a5d188bc1b966578
sha512
58eea33af5a2db4b8f472bb1f1378a110d6f716a5067c2e581d423558bb6adf6f26a2d25c218102de4cad5678cb5039c7c6d7ad863c1447993ded8a5fc2ddc06
ripemd-160
7189868651aee66bb6d874fe04fc8c563d3e20ba
Diameter
76773836
Circumference
241192119.16551
Area
4.6293110503263E+15
Volume
2.3693997824716E+23
Surface area
1.8517244201305E+16
Circumference
241192119.16551
Perimeter
153547672
Area
1473555473538724
Diagonal
54287300.053304
Surface area
8841332841232344
Volume
5.6565253131182E+22
Space diagonal
66488092.32198
Perimeter
115160754
Area
6.3806823698507E+14
Altitude
33244046.16099
Surface area
6.3806823698507E+14
Volume
6.6662790114321E+21
Height
18095766.684435