38631642 is an even 8-digits composite number following 38631641
and preceding 38631643 . In scientific notation, it is written as 3.8631642 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 10681200 positive integers (up to 38631642) that are relatively prime to 38631642.
38631642 has 32 divisors, whose sum is 91152384
The reverse of 38631642 is 24613683
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-eight million six hundred thirty-one thousand six hundred forty-two
Scientific notation
3.8631642 × 10^7
Engineering notation
3.8631642 × 10^6
Prime Factorization
2 × 3 × 31 × 7 × 29671
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38631642
Product of the distinct prime numbers
The prime factorization of 38631642 is 2 × 3 × 31 × 7 × 29671.
Since it has a total of 5 prime factors.
6 , 10 , 7 , 8 , 485 , 800 , 1690 , 8305 , 92786 , 79031 , 881814 , 374070 , 7063290 , 4889123 , 39634064 , 94813524 , 729451433 , 170522443 , 4292620120 , 6866780096
n×2
77263284
n×3
115894926
n×4
154526568
n×5
193158210
n÷2
19315821
n÷3
12877214
n÷3
9657910.5
n÷5
7726328.4
n2
1492403763616164
n3
5.7654007915472E+22
n4
2.2272689936557E+30
n5
8.6043058400607E+37
2 √n
6215.4357852044
3 √n
338.05009002876
4 √n
78.838035142972
5 √n
32.914603935954
1 , 2 , 3 , 6 , 7 , 14 , 21 , 31 , 42 , 62 , 93 , 186 , 217 , 434 , 651 , 1302 , 29671 , 59342 , 89013 , 178026 , 207697 , 415394 , 623091 , 919801 , 1246182 , 1839602 , 2759403 , 5518806 , 6438607 , 12877214 , 19315821 , 38631642
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
-38631641
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 38631642 can be divided by 32 positive divisors.
The sum of these divisors (counting 38631642) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011010111100011011010
3
Ternary
2200200200122120
4
Quaternary
2103113203122
5
Quinary
34342203032
6
Senary
3500002110
8
Octal
223274332
10
Decimal
38631642
12
Duodecimal
10b30336
16
Hexadecimal
24d78da
20
Vigesimal
c18j22
36
Base36
n00d6
md5
076785b2160fb3d903195635430a5f82
sha1
aa2701188a79b15e382c52db9df8b3f3c95020bf
sha256
9564e9eb548ee819217c9a0b996e70db963dbb419cf7f9ce238223b116def425
sha512
0c4ef66580e339161674c31749321cba90c4f2cde6c3394b12b136729f6e2fce07b6170bf3227e0eb9810b3afbcd2752e78ed15844fa7791e970e5fb6ec11d8b
ripemd-160
a4597d728fcd19f04f775ff648c812aae16dcea7
Diameter
77263284
Circumference
242729765.40662
Area
4.6885246999663E+15
Volume
2.4150054362301E+23
Surface area
1.8754098799865E+16
Circumference
242729765.40662
Perimeter
154526568
Area
1492403763616164
Diagonal
54633392.053142
Surface area
8954422581696984
Volume
5.7654007915472E+22
Space diagonal
66911966.723812
Perimeter
115894926
Area
6.4622978599755E+14
Altitude
33455983.361906
Surface area
6.4622978599755E+14
Volume
6.7945899932689E+21
Height
18211130.684381