385969249 is an odd 9-digits composite number following 385969248
and preceding 385969250 . In scientific notation, it is written as 3.85969249 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 365655060 positive integers (up to 385969249) that are relatively prime to 385969249.
385969249 has 4 divisors, whose sum is 406283440
The reverse of 385969249 is 942969583
Previous prime number is 19
Is Prime? no Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
three hundred eighty-five million nine hundred sixty-nine thousand two hundred forty-nine
Scientific notation
3.85969249 × 10^8
Engineering notation
3.85969249 × 10^6
Prime Factorization
19 × 20314171
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
385969249 Product of the distinct prime numbers
The prime factorization of 385969249 is 19 × 20314171.
Since it has a total of 2 prime factors.
2 , 2 , 42 , 55 , 418 , 175 , 2241 , 6962 , 48660 , 6343 , 978003 , 822401 , 6291839 , 4710616 , 85446709 , 23907085 , 756531022 , 56608284 , 7063144269 , 8459119313
n×2
771938498
n×3
1157907747
n×4
1543876996
n×5
1929846245
n÷2
192984624.5
n÷3
128656416.33333
n÷3
96492312.25
n÷5
77193849.8
n2
148972261173624001
n3
5.7498711767016E+25
n4
2.2192734599182E+34
n5
8.5657131065028E+42
2 √n19646.100096457
3 √n728.08860635575
4 √n140.16454650323
5 √n52.156752310312
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
-385969248 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 385969249 can be divided by 4 positive divisors.
The sum of these divisors (counting 385969249) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000000010110110001100001
3
Ternary
222220021021021101
4
Quaternary
113000112301201
5
Quinary
1242302003444
6
Senary
102144354401
8
Octal
2700266141
10
Decimal
385969249
12
Duodecimal
a9315a01
16
Hexadecimal
17016c61
20
Vigesimal
60c6329
36
Base36
6dsns1
md5
8907fe4725512f7a2f161506075bf4b3
sha1
67e65e6c0e6374dc1d94d66342a3ef8e591c28f5
sha256
a0d285c5249f3f05b5e664636fe606e1a04a686678809a3c6685283949295bb3
sha512
7ecf88c23e2401594f3f84bdb71e7607bf27f37b35625b8fdd7095484017e8e4b7a41a2f456e7913bb2dfc37f9291e987de8b657bec06a4bf7cab34a4b895ec0
ripemd-160
aae1fe197947926e834bc07aaa389c4fe574bdb9
Diameter
771938498
Circumference
2425116314.3399
Area
4.6801016129172E+17
Volume
2.4085004063751E+26
Surface area
1.8720406451669E+18
Circumference
2425116314.3399
Perimeter
1543876996
Area
148972261173624001
Diagonal
545842946.59476
Surface area
893833567041744006
Volume
5.7498711767016E+25
Space diagonal
668518349.4272
Perimeter
1157907747
Area
6.4506881317784E+16
Altitude
334259174.7136
Surface area
6.4506881317784E+16
Volume
6.7762881666579E+24
Height
181947648.86492