388545342 is an even 9-digits composite number following 388545341
and preceding 388545343 . In scientific notation, it is written as 3.88545342 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 128059712 positive integers (up to 388545342) that are relatively prime to 388545342.
388545342 has 16 divisors, whose sum is 785823120
The reverse of 388545342 is 243545883
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million five hundred forty-five thousand three hundred forty-two
Scientific notation
3.88545342 × 10^8
Engineering notation
3.88545342 × 10^6
Prime Factorization
2 × 3 × 89 × 727613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388545342
Product of the distinct prime numbers
The prime factorization of 388545342 is 2 × 3 × 89 × 727613.
Since it has a total of 4 prime factors.
6 , 9 , 79 , 13 , 146 , 552 , 5210 , 8953 , 88569 , 38150 , 506918 , 38832 , 5830920 , 2917081 , 17365569 , 74003767 , 216175127 , 567046052 , 2212174319 , 9195199811
n×2
777090684
n×3
1165636026
n×4
1554181368
n×5
1942726710
n÷2
194272671
n÷3
129515114
n÷3
97136335.5
n÷5
77709068.4
n2
150967482789896964
n3
5.865771223148E+25
n4
2.2791180859918E+34
n5
8.8554071618006E+42
2 √n
19711.553515642
3 √n
729.70485472772
4 √n
140.39784013881
5 √n
52.22618963819
1 , 2 , 3 , 6 , 89 , 178 , 267 , 534 , 727613 , 1455226 , 2182839 , 4365678 , 64757557 , 129515114 , 194272671 , 388545342
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
-388545341
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 388545342 can be divided by 16 positive divisors.
The sum of these divisors (counting 388545342) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010001011101100111110
3
Ternary
1000002010011000020
4
Quaternary
113022023230332
5
Quinary
1243431422332
6
Senary
102315513010
8
Octal
2712135476
10
Decimal
388545342
12
Duodecimal
aa158766
16
Hexadecimal
1728bb3e
20
Vigesimal
6188372
36
Base36
6fbvi6
md5
8e0f9056a5f811e9766072d8a2183b9b
sha1
e3b4a0d9fa60363cd36e4a3fb40aa52f683996a7
sha256
c5df6a7baffdd09b3ff4ad7b05ee4b67dd12fcef39b471c7ee5784c23fe75409
sha512
ae226e601d3194f9161561e468892fe375d04e0d5ca28218294c17b62cbd4b97d74c9c94e44b20d8861d4fc9f31a7060ab445bd019c2dab7c403fc4f5e96b4df
ripemd-160
a94aa377f19114c85a54d684fdac57f4d3760cbd
Diameter
777090684
Circumference
2441302384.0275
Area
4.7427833486368E+17
Volume
2.457048504304E+26
Surface area
1.8971133394547E+18
Circumference
2441302384.0275
Perimeter
1554181368
Area
150967482789896964
Diagonal
549486092.25329
Surface area
905804896739381784
Volume
5.865771223148E+25
Space diagonal
672980273.38823
Perimeter
1165636026
Area
6.537083762072E+16
Altitude
336490136.69411
Surface area
6.537083762072E+16
Volume
6.9128776812947E+24
Height
183162030.7511