385655460 is an even 9-digits composite number following 385655459
and preceding 385655461 . In scientific notation, it is written as 3.85655460 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 102841440 positive integers (up to 385655460) that are relatively prime to 385655460.
385655460 has 12 divisors, whose sum is 719890304
The reverse of 385655460 is 064556583
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-five million six hundred fifty-five thousand four hundred sixty
Scientific notation
3.85655460 × 10^8
Engineering notation
3.85655460 × 10^6
Prime Factorization
2 × 2 × 15 × 6427591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
192827730
Product of the distinct prime numbers
The prime factorization of 385655460 is 2 × 2 × 15 × 6427591.
Since it has a total of 4 prime factors.
7 , 4 , 5 , 85 , 166 , 860 , 8820 , 4954 , 12664 , 18075 , 649306 , 649115 , 1225322 , 9978971 , 97170665 , 88747320 , 312574336 , 390505491 , 3298678253 , 3639035886
n×2
771310920
n×3
1156966380
n×4
1542621840
n×5
1928277300
n÷2
192827730
n÷3
128551820
n÷3
96413865
n÷5
77131092
n2
148730133827811600
n3
5.7358588177226E+25
n4
2.2120652708439E+34
n5
8.5309504957732E+42
2 √n
19638.112434753
3 √n
727.8912433639
4 √n
140.13604973294
5 √n
52.148268971281
1 , 2 , 4 , 15 , 30 , 60 , 6427591 , 12855182 , 25710364 , 96413865 , 192827730 , 385655460
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385655459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385655460 can be divided by 12 positive divisors.
The sum of these divisors (counting 385655460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110111111001010001010100100
3
Ternary
222212200022211120
4
Quaternary
112333022022210
5
Quinary
1242211433320
6
Senary
102133533540
8
Octal
2677121244
10
Decimal
385655460
12
Duodecimal
a91a42b0
16
Hexadecimal
16fca2a4
20
Vigesimal
60a6id0
36
Base36
6dlxno
md5
ee4128536cf20a6e1e405ff955f774a0
sha1
3053ac568babe9bf33cf337de09dc645aac6c030
sha256
fee841ba178090abe91b0426c157a81d1e9e20733f8cc179be2ddae6a749e4cf
sha512
07df34bea0891d135824950a66b6a7e2c0f0273b39868e84786b645d8ada11e05382a5276f7532b2b27c71b531bd632c967c77bc4f41eeede69125841e452b52
ripemd-160
1c913ac826ec7abd64999e9e98470922cd3c0f71
Diameter
771310920
Circumference
2423144719.9056
Area
4.6724949580088E+17
Volume
2.4026309231714E+26
Surface area
1.8689979832035E+18
Circumference
2423144719.9056
Perimeter
1542621840
Area
148730133827811600
Diagonal
545399181.93523
Surface area
892380802966869600
Volume
5.7358588177226E+25
Space diagonal
667974850.93635
Perimeter
1156966380
Area
6.4402037101572E+16
Altitude
333987425.46817
Surface area
6.4402037101572E+16
Volume
6.7597744432339E+24
Height
181799727.31174