38389909 is an odd 8-digits composite number following 38389908
and preceding 38389910 . In scientific notation, it is written as 3.8389909 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 38037600 positive integers (up to 38389909) that are relatively prime to 38389909.
38389909 has 4 divisors, whose sum is 38742220
The reverse of 38389909 is 90998383
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million three hundred eighty-nine thousand nine hundred nine
Scientific notation
3.8389909 × 10^7
Engineering notation
3.8389909 × 10^6
Prime Factorization
109 × 352201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38389909
Product of the distinct prime numbers
The prime factorization of 38389909 is 109 × 352201.
Since it has a total of 2 prime factors.
8 , 4 , 53 , 27 , 454 , 875 , 7584 , 8202 , 21789 , 68264 , 29900 , 292051 , 9751247 , 6818549 , 57927527 , 97098155 , 232086308 , 273827665 , 9130080656 , 499987935
n×2
76779818
n×3
115169727
n×4
153559636
n×5
191949545
n÷2
19194954.5
n÷3
12796636.333333
n÷3
9597477.25
n÷5
7677981.8
n2
1473785113028281
n3
5.657847637471E+22
n4
2.1720425593838E+30
n5
8.3384516198871E+37
2 √n
6195.9590863723
3 √n
337.34351117394
4 √n
78.714414730546
5 √n
32.87330858581
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38389908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38389909 can be divided by 4 positive divisors.
The sum of these divisors (counting 38389909) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010011100100010010101
3
Ternary
2200020102001111
4
Quaternary
2102130202111
5
Quinary
34311434114
6
Senary
3450455021
8
Octal
222344225
10
Decimal
38389909
12
Duodecimal
10a34471
16
Hexadecimal
249c895
20
Vigesimal
bjief9
36
Base36
mutud
md5
8ce76896101c920e6601168dd3058d96
sha1
c1d145fddcc630bce617b79788b2e7e6aaecab16
sha256
0bdf781995640485b325eff3e948aee199118294a0fd9f88134410ac1bdd789e
sha512
1c4468043c9df9a3dc5d066f135ed79e3f3292523abf7da30113313b4ee1ab21bb64e6a7e1dd003ed0f9b48922e53338896767698085c9e1c5a9991ed781c3fb
ripemd-160
8594a7a8ca2a2a2dfa3ac4227191d2300ae0eb89
Diameter
76779818
Circumference
241210912.17276
Area
4.6300324840596E+15
Volume
2.3699536764013E+23
Surface area
1.8520129936239E+16
Circumference
241210912.17276
Perimeter
153559636
Area
1473785113028281
Diagonal
54291529.966069
Surface area
8842710678169686
Volume
5.657847637471E+22
Space diagonal
66493272.885946
Perimeter
115169727
Area
6.3816767380091E+14
Altitude
33246636.442973
Surface area
6.3816767380091E+14
Volume
6.6678373856268E+21
Height
18097176.655356