38402685 is an odd 8-digits composite number following 38402684
and preceding 38402686 . In scientific notation, it is written as 3.8402685 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 20434272 positive integers (up to 38402685) that are relatively prime to 38402685.
38402685 has 16 divisors, whose sum is 51321600
The reverse of 38402685 is 58620483
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million four hundred two thousand six hundred eighty-five
Scientific notation
3.8402685 × 10^7
Engineering notation
3.8402685 × 10^6
Prime Factorization
9 × 5 × 1319 × 647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38402685
Product of the distinct prime numbers
The prime factorization of 38402685 is 9 × 5 × 1319 × 647.
Since it has a total of 4 prime factors.
7 , 9 , 5 , 56 , 46 , 805 , 8396 , 8677 , 8569 , 90419 , 69458 , 137964 , 7152241 , 9802640 , 18936131 , 53165218 , 327537971 , 561920520 , 9406241123 , 5421603549
n×2
76805370
n×3
115208055
n×4
153610740
n×5
192013425
n÷2
19201342.5
n÷3
12800895
n÷3
9600671.25
n÷5
7680537
n2
1474766215209225
n3
5.6634982411322E+22
n4
2.1749353895225E+30
n5
8.3523358659186E+37
2 √n
6196.9899951509
3 √n
337.38092918989
4 √n
78.720962869816
5 √n
32.875496314327
1 , 5 , 9 , 45 , 647 , 1319 , 3235 , 5823 , 6595 , 11871 , 29115 , 59355 , 853393 , 4266965 , 7680537 , 38402685
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
-38402684
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 38402685 can be divided by 16 positive divisors.
The sum of these divisors (counting 38402685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010011111101001111101
3
Ternary
2200021001120200
4
Quaternary
2102133221331
5
Quinary
34312341220
6
Senary
3451034113
8
Octal
222375175
10
Decimal
38402685
12
Duodecimal
10a3b939
16
Hexadecimal
249fa7d
20
Vigesimal
c006e5
36
Base36
mv3p9
md5
4ef10a316798f00bbdb4d4a513eee951
sha1
1515f0fe797e60199f00849d3d65776cb74e724b
sha256
023b7655d02531e5dbdeaea84b0c5302eb4824e6bd6b2c924a8ff25fbe03de0a
sha512
9ed4140a99a4cbe70cdb0cc8cd1f26ce13050c7e838011ede75534c9eaf39ef9d042681e01decacf14d04ad3b3bda878bcb2d617d3d569f1117b225b58ec2553
ripemd-160
3f969d91f0cb3f8dfaa84ccebba6e23719e149d8
Diameter
76805370
Circumference
241291186.14825
Area
4.6331147074637E+15
Volume
2.372320595728E+23
Surface area
1.8532458829855E+16
Circumference
241291186.14825
Perimeter
153610740
Area
1474766215209225
Diagonal
54309597.958542
Surface area
8848597291255350
Volume
5.6634982411322E+22
Space diagonal
66515401.567063
Perimeter
115208055
Area
6.3859250350711E+14
Altitude
33257700.783532
Surface area
6.3859250350711E+14
Volume
6.6744966859044E+21
Height
18103199.319514