38169621 is an odd 8-digits composite number following 38169620
and preceding 38169622 . In scientific notation, it is written as 3.8169621 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 21811176 positive integers (up to 38169621) that are relatively prime to 38169621.
38169621 has 12 divisors, whose sum is 63010272
The reverse of 38169621 is 12696183
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million one hundred sixty-nine thousand six hundred twenty-one
Scientific notation
3.8169621 × 10^7
Engineering notation
3.8169621 × 10^6
Prime Factorization
3 × 7 × 3 × 605867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12723207
Product of the distinct prime numbers
The prime factorization of 38169621 is 3 × 7 × 3 × 605867.
Since it has a total of 4 prime factors.
6 , 5 , 55 , 39 , 45 , 87 , 2560 , 4830 , 11125 , 81853 , 222621 , 458918 , 6987696 , 5114785 , 67943205 , 24996870 , 241510934 , 625908593 , 6091268945 , 7266683674
n×2
76339242
n×3
114508863
n×4
152678484
n×5
190848105
n÷2
19084810.5
n÷3
12723207
n÷3
9542405.25
n÷5
7633924.2
n2
1456919967283641
n3
5.5610082978549E+22
n4
2.1226157910698E+30
n5
8.1019440273748E+37
2 √n
6178.1567639548
3 √n
336.69702772734
4 √n
78.601251669135
5 √n
32.835495137104
1 , 3 , 7 , 9 , 21 , 63 , 605867 , 1817601 , 4241069 , 5452803 , 12723207 , 38169621
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38169620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38169621 can be divided by 12 positive divisors.
The sum of these divisors (counting 38169621) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010001100110110000010101
3
Ternary
2122211012212200
4
Quaternary
2101212300111
5
Quinary
34232411441
6
Senary
3442035113
8
Octal
221466025
10
Decimal
38169621
12
Duodecimal
10948a99
16
Hexadecimal
2466c15
20
Vigesimal
bib411
36
Base36
mq3v9
md5
98872511a1bf3eada59321ddd7e8760f
sha1
e72b1b74634a59bad73d009784cb70a1f4844c30
sha256
652cb8df13174169dfc0ace5dce2806d92812b78fac5cfcf29e5192db0331f63
sha512
9280042af0f9a5dd07b142eaecdea66f1e9bdf54a3a881407284631f139caec50ef20cc49d4209c6910118828707ddca277633707fa433272203f06146489283
ripemd-160
10ff2b55053b003d349a95a880589a39ec4cd09b
Diameter
76339242
Circumference
239826801.84781
Area
4.5770490660866E+15
Volume
2.329389708679E+23
Surface area
1.8308196264346E+16
Circumference
239826801.84781
Perimeter
152678484
Area
1456919967283641
Diagonal
53979995.688841
Surface area
8741519803701846
Volume
5.5610082978549E+22
Space diagonal
66111722.877648
Perimeter
114508863
Area
6.3086485147421E+14
Altitude
33055861.438824
Surface area
6.3086485147421E+14
Volume
6.5537111294131E+21
Height
17993331.89628