385890609 is an odd 9-digits composite number following 385890608
and preceding 385890610 . In scientific notation, it is written as 3.85890609 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 234124800 positive integers (up to 385890609) that are relatively prime to 385890609.
385890609 has 16 divisors, whose sum is 561907584
The reverse of 385890609 is 906098583
Previous prime number is 71
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred eighty-five million eight hundred ninety thousand six hundred nine
Scientific notation
3.85890609 × 10^8
Engineering notation
3.85890609 × 10^6
Prime Factorization
3 × 13 × 71 × 139361
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
385890609 Product of the distinct prime numbers
The prime factorization of 385890609 is 3 × 13 × 71 × 139361.
Since it has a total of 4 prime factors.
4 , 6 , 85 , 17 , 143 , 474 , 5163 , 5754 , 82103 , 91674 , 866635 , 352465 , 9477393 , 3657452 , 94696492 , 13727587 , 859208254 , 623059381 , 4814537822 , 8521173243
n×2
771781218
n×3
1157671827
n×4
1543562436
n×5
1929453045
n÷2
192945304.5
n÷3
128630203
n÷3
96472652.25
n÷5
77178121.8
n2
148911562114390881
n3
5.7463573391464E+25
n4
2.2174653331348E+34
n5
8.5569904783978E+42
2 √n19644.098579472
3 √n728.03915442209
4 √n140.15740643816
5 √n52.154626782784
1 , 3 , 13 , 39 , 71 , 213 , 923 , 2769 , 139361 , 418083 , 1811693 , 5435079 , 9894631 , 29683893 , 128630203 , 385890609
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-385890608 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385890609 can be divided by 16 positive divisors.
The sum of these divisors (counting 385890609) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000000000011100100110001
3
Ternary
222220010021101210
4
Quaternary
113000003210301
5
Quinary
1242241444414
6
Senary
102142550333
8
Octal
2700034461
10
Decimal
385890609
12
Duodecimal
a92983a9
16
Hexadecimal
17003931
20
Vigesimal
60bg6a9
36
Base36
6dqz3l
md5
8d0be32ce149601809cfe308401acc0a
sha1
5ccbbaaacb91e81889e2e402bd7936f43dfe62c0
sha256
8d6d9b14c4fa38824770a1eff18b551c486dfeb2670cf14fb0ff9a84a729c1c8
sha512
c1282de141f586ab954e4b0c5e9eb27951d1f0ea04d18f457beba0f3733160c307b9046b40fa7985a0b65258f1fe189d52515b029b4b5cf40a14dc055d698f43
ripemd-160
de8758c70c5a764670b9384ffb37541a92cca35d
Diameter
771781218
Circumference
2424622204.6474
Area
4.6781946957315E+17
Volume
2.4070285335419E+26
Surface area
1.8712778782926E+18
Circumference
2424622204.6474
Perimeter
1543562436
Area
148911562114390881
Diagonal
545731732.84021
Surface area
893469372686345286
Volume
5.7463573391464E+25
Space diagonal
668382140.9517
Perimeter
1157671827
Area
6.4480597854143E+16
Altitude
334191070.47585
Surface area
6.4480597854143E+16
Volume
6.7721470693858E+24
Height
181910577.6134