385655312 is an even 9-digits composite number following 385655311
and preceding 385655313 . In scientific notation, it is written as 3.85655312 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 155240064 positive integers (up to 385655312) that are relatively prime to 385655312.
385655312 has 20 divisors, whose sum is 747775056
The reverse of 385655312 is 213556583
Previous prime number is 16891
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-five million six hundred fifty-five thousand three hundred twelve
Scientific notation
3.85655312 × 10^8
Engineering notation
3.85655312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 16891 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48206914
Product of the distinct prime numbers
The prime factorization of 385655312 is 2 × 2 × 2 × 2 × 16891 × 1427.
Since it has a total of 6 prime factors.
7 , 7 , 95 , 42 , 302 , 923 , 8154 , 2825 , 11854 , 94396 , 369502 , 855770 , 3908599 , 5036826 , 4267241 , 83097421 , 748531659 , 359886031 , 9513838966 , 848254310
n×2
771310624
n×3
1156965936
n×4
1542621248
n×5
1928276560
n÷2
192827656
n÷3
128551770.66667
n÷3
96413828
n÷5
77131062.4
n2
148730019673817344
n3
5.7358522141072E+25
n4
2.2120618752174E+34
n5
8.5309341265028E+42
2 √n
19638.10866657
3 √n
727.8911502515
4 √n
140.13603628821
5 √n
52.148264968774
1 , 2 , 4 , 8 , 16 , 1427 , 2854 , 5708 , 11416 , 16891 , 22832 , 33782 , 67564 , 135128 , 270256 , 24103457 , 48206914 , 96413828 , 192827656 , 385655312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385655311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385655312 can be divided by 20 positive divisors.
The sum of these divisors (counting 385655312) is 1, the average is 0.05.
Base
System
Value
2
Binary
10110111111001010001000010000
3
Ternary
222212200022122002
4
Quaternary
112333022020100
5
Quinary
1242211432222
6
Senary
102133533132
8
Octal
2677121020
10
Decimal
385655312
12
Duodecimal
a91a41a8
16
Hexadecimal
16fca210
20
Vigesimal
60a6i5c
36
Base36
6dlxjk
md5
b85d4413c8dca58364f591b4e308d8c9
sha1
0b8bbdcd16a6c82dc612a547c54433dbd26ca968
sha256
2a0ddd0c223d3c4433fd69401662f40540bfa4b83f178c0b230647f2793f6879
sha512
83751a6144b3201c6683b130268e190a51f3dfbe0244a8332289b3a5a14658fdbaeadc7828c80c5b1273734d43db281d55ea6396d59dc045a4560ef107279ce9
ripemd-160
51461d1c9d90e6fbcfd5c775c8d49399da31420e
Diameter
771310624
Circumference
2423143789.9942
Area
4.6724913717553E+17
Volume
2.4026281570555E+26
Surface area
1.8689965487021E+18
Circumference
2423143789.9942
Perimeter
1542621248
Area
148730019673817344
Diagonal
545398972.63163
Surface area
892380118042904064
Volume
5.7358522141072E+25
Space diagonal
667974594.59283
Perimeter
1156965936
Area
6.4401987671443E+16
Altitude
333987297.29641
Surface area
6.4401987671443E+16
Volume
6.7597666607985E+24
Height
181799657.54388