385655289 is an odd 9-digits composite number following 385655288
and preceding 385655290 . In scientific notation, it is written as 3.85655289 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 257103524 positive integers (up to 385655289) that are relatively prime to 385655289.
385655289 has 4 divisors, whose sum is 514207056
The reverse of 385655289 is 982556583
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-five million six hundred fifty-five thousand two hundred eighty-nine
Scientific notation
3.85655289 × 10^8
Engineering notation
3.85655289 × 10^6
Prime Factorization
3 × 128551763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385655289
Product of the distinct prime numbers
The prime factorization of 385655289 is 3 × 128551763.
Since it has a total of 2 prime factors.
6 , 3 , 44 , 75 , 438 , 74 , 5040 , 7679 , 48812 , 16569 , 544540 , 447592 , 5566890 , 2122233 , 77867405 , 94156280 , 76100385 , 677354597 , 9910184963 , 4713479703
n×2
771310578
n×3
1156965867
n×4
1542621156
n×5
1928276445
n÷2
192827644.5
n÷3
128551763
n÷3
96413822.25
n÷5
77131057.8
n2
148730001933673521
n3
5.7358511878701E+25
n4
2.2120613475191E+34
n5
8.5309315826319E+42
2 √n
19638.108080974
3 √n
727.89113578133
4 √n
140.13603419882
5 √n
52.148264346762
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
-385655288
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 385655289 can be divided by 4 positive divisors.
The sum of these divisors (counting 385655289) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111111001010000111111001
3
Ternary
222212200022121020
4
Quaternary
112333022013321
5
Quinary
1242211432124
6
Senary
102133533053
8
Octal
2677120771
10
Decimal
385655289
12
Duodecimal
a91a4189
16
Hexadecimal
16fca1f9
20
Vigesimal
60a6i49
36
Base36
6dlxix
md5
164c4b29b0be75aa83b4b15d3d7fa3e2
sha1
b114186612938bedaf14e77481bbfba542dea04e
sha256
717de4d4f92bcaa7d7c44536e4fd5e14a8c864e069ec3e6de023af8cb6cb4bf6
sha512
29a5da9365c382c7eacec1c4ccf67fe8b324fcca96bfa46269796826943460f48107e5d710e1556a3b8ae1cff1af300a234b7b38a8e7df3d441834d1f2dcdba1
ripemd-160
b253fa198195c2fef7d20af182de77d381ab14af
Diameter
771310578
Circumference
2423143645.4809
Area
4.6724908144322E+17
Volume
2.4026277271863E+26
Surface area
1.8689963257729E+18
Circumference
2423143645.4809
Perimeter
1542621156
Area
148730001933673521
Diagonal
545398940.10472
Surface area
892380011602041126
Volume
5.7358511878701E+25
Space diagonal
667974554.75566
Perimeter
1156965867
Area
6.4401979989735E+16
Altitude
333987277.37783
Surface area
6.4401979989735E+16
Volume
6.7597654513665E+24
Height
181799646.70157