386985123 is an odd 9-digits composite number following 386985122
and preceding 386985124 . In scientific notation, it is written as 3.86985123 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 220640112 positive integers (up to 386985123) that are relatively prime to 386985123.
386985123 has 24 divisors, whose sum is 640260608
The reverse of 386985123 is 321589683
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-six million nine hundred eighty-five thousand one hundred twenty-three
Scientific notation
3.86985123 × 10^8
Engineering notation
3.86985123 × 10^6
Prime Factorization
3 × 3 × 7 × 463 × 13267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
128995041
Product of the distinct prime numbers
The prime factorization of 386985123 is 3 × 3 × 7 × 463 × 13267.
Since it has a total of 5 prime factors.
7 , 1 , 67 , 89 , 156 , 439 , 4236 , 3112 , 52398 , 48633 , 180048 , 628740 , 6253624 , 770259 , 49850530 , 63347522 , 68349573 , 687077074 , 2769253664 , 6666858501
n×2
773970246
n×3
1160955369
n×4
1547940492
n×5
1934925615
n÷2
193492561.5
n÷3
128995041
n÷3
96746280.75
n÷5
77397024.6
n2
149757485423325129
n3
5.7953918916716E+25
n4
2.2427304440317E+34
n5
8.6790331673947E+42
2 √n
19671.937449067
3 √n
728.72682500123
4 √n
140.25668415112
5 √n
52.184178844536
1 , 3 , 7 , 9 , 21 , 63 , 463 , 1389 , 3241 , 4167 , 9723 , 13267 , 29169 , 39801 , 92869 , 119403 , 278607 , 835821 , 6142621 , 18427863 , 42998347 , 55283589 , 128995041 , 386985123
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-386985122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386985123 can be divided by 24 positive divisors.
The sum of these divisors (counting 386985123) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111000100001110110010100011
3
Ternary
222222011212210100
4
Quaternary
113010032302203
5
Quinary
1243032010443
6
Senary
102222233443
8
Octal
2704166243
10
Decimal
386985123
12
Duodecimal
a9725883
16
Hexadecimal
1710eca3
20
Vigesimal
60id2g3
36
Base36
6eefmr
md5
7b770c265ee076dacc96342ee0a986ad
sha1
43260c6c9c9c7dbbd00972752e778dd47772fb9b
sha256
ee9e38af8772790fdabebf1bb95a2db032a0b7cca920dfebf5d3a30ab57bca20
sha512
7c0089d499eafe9899dfb9b5330de2407c5b331b236ac33bb94342034ee5a210c0081533324e4b90dfe96f79b11540440145bf1b26af226000192a24e46a3766
ripemd-160
da13c2c5a3d43abc14117ffd0fe3438eed137b4b
Diameter
773970246
Circumference
2431499238.9307
Area
4.70477016026E+17
Volume
2.4275680788733E+26
Surface area
1.881908064104E+18
Circumference
2431499238.9307
Perimeter
1547940492
Area
149757485423325129
Diagonal
547279609.38322
Surface area
898544912539950774
Volume
5.7953918916716E+25
Space diagonal
670277894.80929
Perimeter
1160955369
Area
6.4846893391739E+16
Altitude
335138947.40465
Surface area
6.4846893391739E+16
Volume
6.8299348437242E+24
Height
182426536.46107