389976209 is an odd 9-digits composite number following 389976208
and preceding 389976210 . In scientific notation, it is written as 3.89976209 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 314602560 positive integers (up to 389976209) that are relatively prime to 389976209.
389976209 has 8 divisors, whose sum is 471904128
The reverse of 389976209 is 902679983
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million nine hundred seventy-six thousand two hundred nine
Scientific notation
3.89976209 × 10^8
Engineering notation
3.89976209 × 10^6
Prime Factorization
7 × 17 × 3277111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389976209
Product of the distinct prime numbers
The prime factorization of 389976209 is 7 × 17 × 3277111.
Since it has a total of 3 prime factors.
2 , 9 , 2 , 9 , 939 , 111 , 5019 , 7170 , 6099 , 25802 , 195608 , 453831 , 9774933 , 1121885 , 82573895 , 50209639 , 652730568 , 394368199 , 7351434067 , 8176739598
n×2
779952418
n×3
1169928627
n×4
1559904836
n×5
1949881045
n÷2
194988104.5
n÷3
129992069.66667
n÷3
97494052.25
n÷5
77995241.8
n2
152081443586011681
n3
5.930814482892E+25
n4
2.3128765483205E+34
n5
9.0196682819904E+42
2 √n
19747.815296888
3 √n
730.59950065445
4 √n
140.52692018573
5 √n
52.264599000832
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389976208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389976209 can be divided by 8 positive divisors.
The sum of these divisors (counting 389976209) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111101001000010010001
3
Ternary
1000011210211210022
4
Quaternary
113033221002101
5
Quinary
1244313214314
6
Senary
102410313225
8
Octal
2717510221
10
Decimal
389976209
12
Duodecimal
aa728815
16
Hexadecimal
173e9091
20
Vigesimal
61h70a9
36
Base36
6g6jkh
md5
7815c0a536683d324ec26d2c00a64245
sha1
2e71da26cda87bd63c4a0fb50577d1e2ff9e6b85
sha256
5ef0a0d2c9f9d53229a4f253a5c81a4109b3dd683cb6a706c466ad8c770f92db
sha512
e60d528f15d820aafa481033c3f236e725442c6ef608ea605160cb0d225fd94c74fc3aa34e15e0f12a7592703aa8df45c8b1c110c558bd869a59099968896a0f
ripemd-160
3674148903cb4848520c7ee900d36a65d2c26378
Diameter
779952418
Circumference
2450292786.5384
Area
4.7777794591714E+17
Volume
2.4842937612343E+26
Surface area
1.9111117836686E+18
Circumference
2450292786.5384
Perimeter
1559904836
Area
152081443586011681
Diagonal
551509643.77064
Surface area
912488661516070086
Volume
5.930814482892E+25
Space diagonal
675458607.7311
Perimeter
1169928627
Area
6.5853196794848E+16
Altitude
337729303.86555
Surface area
6.5853196794848E+16
Volume
6.9895318980206E+24
Height
183836547.92355