38894013 is an odd 8-digits composite number following 38894012
and preceding 38894014 . In scientific notation, it is written as 3.8894013 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 25560360 positive integers (up to 38894013) that are relatively prime to 38894013.
38894013 has 20 divisors, whose sum is 58927968
The reverse of 38894013 is 31049883
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million eight hundred ninety-four thousand thirteen
Scientific notation
3.8894013 × 10^7
Engineering notation
3.8894013 × 10^6
Prime Factorization
3 × 9 × 3 × 71 × 6763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12964671
Product of the distinct prime numbers
The prime factorization of 38894013 is 3 × 9 × 3 × 71 × 6763.
Since it has a total of 5 prime factors.
7 , 8 , 85 , 26 , 682 , 646 , 6426 , 6690 , 29053 , 33761 , 578423 , 490832 , 1641079 , 6469231 , 67367515 , 93237282 , 569692704 , 584344452 , 5538503763 , 4416030950
n×2
77788026
n×3
116682039
n×4
155576052
n×5
194470065
n÷2
19447006.5
n÷3
12964671
n÷3
9723503.25
n÷5
7778802.6
n2
1512744247244169
n3
5.883669441799E+22
n4
2.2883951575703E+30
n5
8.9004871007677E+37
2 √n
6236.5064739804
3 √n
338.81366531677
4 √n
78.971554840844
5 √n
32.959191593945
1 , 3 , 9 , 27 , 71 , 81 , 213 , 639 , 1917 , 5751 , 6763 , 20289 , 60867 , 182601 , 480173 , 547803 , 1440519 , 4321557 , 12964671 , 38894013
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38894012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38894013 can be divided by 20 positive divisors.
The sum of these divisors (counting 38894013) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100010111100110111101
3
Ternary
2201012000120000
4
Quaternary
2110113212331
5
Quinary
34424102023
6
Senary
3505344513
8
Octal
224274675
10
Decimal
38894013
12
Duodecimal
11038139
16
Hexadecimal
25179bd
20
Vigesimal
c31f0d
36
Base36
n5mt9
md5
f5611f7ef160fd559368216e1576556e
sha1
a0eb48e4c627e48af25d737011bf2214a5868dae
sha256
e196517256a43b791c69eea148fa480cb0eaf50e1e73c2cfbe2c439f36c109a2
sha512
b94ea0818019d1c6c371ccb3370b7ad08371b0d646278eb51ed56218c5f7815d7bb5e062818a32ceb4ccc8e7c532f46193e282c0792e0b5320794f6e0de8b1e5
ripemd-160
3d8ed027343a01dc3f24e192f0f47431defda7a0
Diameter
77788026
Circumference
244378291.01885
Area
4.7524262139025E+15
Volume
2.4645456926009E+23
Surface area
1.900970485561E+16
Circumference
244378291.01885
Perimeter
155576052
Area
1512744247244169
Diagonal
55004440.679715
Surface area
9076465483465014
Volume
5.883669441799E+22
Space diagonal
67366406.626244
Perimeter
116682039
Area
6.5503747377111E+14
Altitude
33683203.313122
Surface area
6.5503747377111E+14
Volume
6.9339709342602E+21
Height
18334813.559905