38389849 is an odd 8-digits composite number following 38389848
and preceding 38389850 . In scientific notation, it is written as 3.8389849 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 38367540 positive integers (up to 38389849) that are relatively prime to 38389849.
38389849 has 4 divisors, whose sum is 38412160
The reverse of 38389849 is 94898383
Previous prime number is 20431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million three hundred eighty-nine thousand eight hundred forty-nine
Scientific notation
3.8389849 × 10^7
Engineering notation
3.8389849 × 10^6
Prime Factorization
20431 × 1879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38389849
Product of the distinct prime numbers
The prime factorization of 38389849 is 20431 × 1879.
Since it has a total of 2 prime factors.
6 , 3 , 51 , 94 , 890 , 803 , 9852 , 5033 , 19467 , 37828 , 386337 , 939855 , 2141598 , 3303345 , 84993281 , 54175996 , 984621732 , 55415804 , 7705756093 , 2504710784
n×2
76779698
n×3
115169547
n×4
153559396
n×5
191949245
n÷2
19194924.5
n÷3
12796616.333333
n÷3
9597462.25
n÷5
7677969.8
n2
1473780506242801
n3
5.6578211093805E+22
n4
2.1720289805813E+30
n5
8.338386458814E+37
2 √n
6195.954244505
3 √n
337.34333542792
4 √n
78.714383974627
5 √n
32.873298310194
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
-38389848
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 38389849 can be divided by 4 positive divisors.
The sum of these divisors (counting 38389849) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010011100100001011001
3
Ternary
2200020101222021
4
Quaternary
2102130201121
5
Quinary
34311433344
6
Senary
3450454441
8
Octal
222344131
10
Decimal
38389849
12
Duodecimal
10a34421
16
Hexadecimal
249c859
20
Vigesimal
bjiec9
36
Base36
mutsp
md5
0893d7fe15fdd17e8a8f48a27b3aeabf
sha1
9957b6968813f0ad140e984f52eb4fd4b4748cfd
sha256
28e60aa5e6f61c6e2980c2d4e21ff3dbc90f3e7ababaa8955f963035663086e7
sha512
9098c18f567f764e19160dd9177d2d5da36effce39b03c3f3958eff59de5d4ce1de5ce7be8ca725fd920c84ea1f9aa46a167990043a751bd23870978846240ff
ripemd-160
a403d81f9ccfaf95cdec5d68a8be870a4a5b20a7
Diameter
76779698
Circumference
241210535.18164
Area
4.6300180114162E+15
Volume
2.3699425643407E+23
Surface area
1.8520072045665E+16
Circumference
241210535.18164
Perimeter
153559396
Area
1473780506242801
Diagonal
54291445.113255
Surface area
8842683037456806
Volume
5.6578211093805E+22
Space diagonal
66493168.962897
Perimeter
115169547
Area
6.3816567900428E+14
Altitude
33246584.481449
Surface area
6.3816567900428E+14
Volume
6.6678061219722E+21
Height
18097148.371085