385989247 is an odd 9-digits composite number following 385989246
and preceding 385989248 . In scientific notation, it is written as 3.85989247 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 330685152 positive integers (up to 385989247) that are relatively prime to 385989247.
385989247 has 8 divisors, whose sum is 441347616
The reverse of 385989247 is 742989583
Previous prime number is 2213
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-five million nine hundred eighty-nine thousand two hundred forty-seven
Scientific notation
3.85989247 × 10^8
Engineering notation
3.85989247 × 10^6
Prime Factorization
7 × 2213 × 24917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385989247
Product of the distinct prime numbers
The prime factorization of 385989247 is 7 × 2213 × 24917.
Since it has a total of 3 prime factors.
8 , 5 , 63 , 18 , 104 , 198 , 1261 , 9883 , 1631 , 73480 , 444764 , 291061 , 9062059 , 9370108 , 39268786 , 91743601 , 818900579 , 963884083 , 8680131275 , 1530916618
n×2
771978494
n×3
1157967741
n×4
1543956988
n×5
1929946235
n÷2
192994623.5
n÷3
128663082.33333
n÷3
96497311.75
n÷5
77197849.4
n2
148987698799627009
n3
5.7507649671931E+25
n4
2.2197334393608E+34
n5
8.5679323879961E+42
2 √n
19646.609045838
3 √n
728.10118081561
4 √n
140.16636203397
5 √n
52.1572927726
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
-385989246
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 385989247 can be divided by 8 positive divisors.
The sum of these divisors (counting 385989247) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111000000011011101001111111
3
Ternary
222220022021201001
4
Quaternary
113000123221333
5
Quinary
1242303123442
6
Senary
102145031131
8
Octal
2700335177
10
Decimal
385989247
12
Duodecimal
a93254a7
16
Hexadecimal
1701ba7f
20
Vigesimal
60c8d27
36
Base36
6dt37j
md5
d0fd78945783af5638cc4cb5fa192949
sha1
f185bd8f938320c03d2ff49c91f3c9b2b26d0046
sha256
fbf227d7f13887f98da0c209dd6cb16428b385d085c81edfd2682fde7f2007b7
sha512
094f9dae966ec799bbc3f007f580ea983537e62c446ad5077d1774f96bc6a679635fefc67f7406e5c710cd0966f1008b16b35e86ff65d99ccfaf80cbd8269de3
ripemd-160
322528a57941abe4e4d1f51044fc6d1676253946
Diameter
771978494
Circumference
2425241965.4797
Area
4.6805866002416E+17
Volume
2.4088747964607E+26
Surface area
1.8722346400966E+18
Circumference
2425241965.4797
Perimeter
1543956988
Area
148987698799627009
Diagonal
545871228.03758
Surface area
893926192797762054
Volume
5.7507649671931E+25
Space diagonal
668552986.97925
Perimeter
1157967741
Area
6.4513566005931E+16
Altitude
334276493.48963
Surface area
6.4513566005931E+16
Volume
6.7773415088538E+24
Height
181957076.01253