388214385 is an odd 9-digits composite number following 388214384
and preceding 388214386 . In scientific notation, it is written as 3.88214385 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 190848768 positive integers (up to 388214385) that are relatively prime to 388214385.
388214385 has 16 divisors, whose sum is 526331520
The reverse of 388214385 is 583412883
Previous prime number is 1277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million two hundred fourteen thousand three hundred eighty-five
Scientific notation
3.88214385 × 10^8
Engineering notation
3.88214385 × 10^6
Prime Factorization
3 × 65 × 1277 × 1559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388214385
Product of the distinct prime numbers
The prime factorization of 388214385 is 3 × 65 × 1277 × 1559.
Since it has a total of 4 prime factors.
8 , 6 , 93 , 14 , 429 , 268 , 5070 , 3456 , 85712 , 90468 , 886762 , 555521 , 4625874 , 8316630 , 66596183 , 17565491 , 305871143 , 74652559 , 6437839586 , 8293911613
n×2
776428770
n×3
1164643155
n×4
1552857540
n×5
1941071925
n÷2
194107192.5
n÷3
129404795
n÷3
97053596.25
n÷5
77642877
n2
150710408720928225
n3
5.8507948634694E+25
n4
2.2713627296829E+34
n5
8.8177568521578E+42
2 √n
19703.156726779
3 √n
729.49761205023
4 √n
140.36793339926
5 √n
52.217289510819
1 , 3 , 65 , 195 , 1277 , 1559 , 3831 , 4677 , 83005 , 101335 , 249015 , 304005 , 1990843 , 5972529 , 129404795 , 388214385
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
-388214384
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 388214385 can be divided by 16 positive divisors.
The sum of these divisors (counting 388214385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000111010111001110001
3
Ternary
1000001111100000120
4
Quaternary
113020322321301
5
Quinary
1243340330020
6
Senary
102304440453
8
Octal
2710727161
10
Decimal
388214385
12
Duodecimal
aa019129
16
Hexadecimal
1723ae71
20
Vigesimal
6166fj5
36
Base36
6f4s4x
md5
9dbb882fb7eccfc167942d2b125c2368
sha1
91b310e2be2d6b2489df021b90cc6b9e8a110b74
sha256
053fd69a398adcafa4bee0db1ff7e21eaf7eec715b1a228fd16eec36c139686f
sha512
02b8184b12a140c6ba926c794c40ab7987a6f71c70936a160a439b346019870c2fceba6e569a8fb072ec324794a3a9c9caf8fd5cdc3790f2db4e11abaa4389d3
ripemd-160
f6052e06b9621bf9d59f8deeee4927bed8acb4e3
Diameter
776428770
Circumference
2439222919.8678
Area
4.7347071285718E+17
Volume
2.4507752214315E+26
Surface area
1.8938828514287E+18
Circumference
2439222919.8678
Perimeter
1552857540
Area
150710408720928225
Diagonal
549018048.37533
Surface area
904262452325569350
Volume
5.8507948634694E+25
Space diagonal
672407039.04911
Perimeter
1164643155
Area
6.525952128353E+16
Altitude
336203519.52455
Surface area
6.525952128353E+16
Volume
6.895227872151E+24
Height
183006016.12511