385655478 is an even 9-digits composite number following 385655477
and preceding 385655479 . In scientific notation, it is written as 3.85655478 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 118447008 positive integers (up to 385655478) that are relatively prime to 385655478.
385655478 has 16 divisors, whose sum is 771503616
The reverse of 385655478 is 874556583
Previous prime number is 7631
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-five million six hundred fifty-five thousand four hundred seventy-eight
Scientific notation
3.85655478 × 10^8
Engineering notation
3.85655478 × 10^6
Prime Factorization
2 × 3 × 7631 × 8423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385655478
Product of the distinct prime numbers
The prime factorization of 385655478 is 2 × 3 × 7631 × 8423.
Since it has a total of 4 prime factors.
10 , 9 , 53 , 85 , 85 , 529 , 4873 , 9916 , 10040 , 27603 , 41981 , 36365 , 8581399 , 9324460 , 45916011 , 14810248 , 522740604 , 496467998 , 905979108 , 2112354672
n×2
771310956
n×3
1156966434
n×4
1542621912
n×5
1928277390
n÷2
192827739
n÷3
128551826
n÷3
96413869.5
n÷5
77131095.6
n2
148730147711408484
n3
5.7358596208654E+25
n4
2.2120656838257E+34
n5
8.5309524866321E+42
2 √n
19638.112893046
3 √n
727.89125468838
4 √n
140.13605136811
5 √n
52.148269458073
1 , 2 , 3 , 6 , 7631 , 8423 , 15262 , 16846 , 22893 , 25269 , 45786 , 50538 , 64275913 , 128551826 , 192827739 , 385655478
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
-385655477
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 385655478 can be divided by 16 positive divisors.
The sum of these divisors (counting 385655478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111111001010001010110110
3
Ternary
222212200022212020
4
Quaternary
112333022022312
5
Quinary
1242211433403
6
Senary
102133534010
8
Octal
2677121266
10
Decimal
385655478
12
Duodecimal
a91a4306
16
Hexadecimal
16fca2b6
20
Vigesimal
60a6idi
36
Base36
6dlxo6
md5
ce8765d87f1918d9904c12cd127e70da
sha1
b72ece6f26641005565875c0cec974092818fcfb
sha256
0995779ca2c7ded115a57a747537bcec6443eeca0c4c17a319862f55facfc444
sha512
03e2dca02190e0f190baa3aef06e01287e614ba1592ed11b28874ca0c2b1b526c3f6d29b8085d05901890ffba27b43de1bb7d26158d639ceb4144c3a60cc1a8b
ripemd-160
8535ef6ad7ec6a1c16d8520577cb3775617e28a3
Diameter
771310956
Circumference
2423144833.0029
Area
4.6724953941749E+17
Volume
2.4026312595911E+26
Surface area
1.8689981576699E+18
Circumference
2423144833.0029
Perimeter
1542621912
Area
148730147711408484
Diagonal
545399207.39108
Surface area
892380886268450904
Volume
5.7358596208654E+25
Space diagonal
667974882.11326
Perimeter
1156966434
Area
6.4402043113346E+16
Altitude
333987441.05663
Surface area
6.4402043113346E+16
Volume
6.7597753897467E+24
Height
181799735.79703