388636146 is an even 9-digits composite number following 388636145
and preceding 388636147 . In scientific notation, it is written as 3.88636146 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 122727096 positive integers (up to 388636146) that are relatively prime to 388636146.
388636146 has 16 divisors, whose sum is 790909344
The reverse of 388636146 is 641636883
Previous prime number is 57
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million six hundred thirty-six thousand one hundred forty-six
Scientific notation
3.88636146 × 10^8
Engineering notation
3.88636146 × 10^6
Prime Factorization
2 × 3 × 57 × 1136363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388636146
Product of the distinct prime numbers
The prime factorization of 388636146 is 2 × 3 × 57 × 1136363.
Since it has a total of 4 prime factors.
10 , 7 , 25 , 59 , 281 , 881 , 5170 , 5028 , 11498 , 91479 , 47642 , 570131 , 8230197 , 8258772 , 76151819 , 95877960 , 794905220 , 72976461 , 1032017096 , 7357556917
n×2
777272292
n×3
1165908438
n×4
1554544584
n×5
1943180730
n÷2
194318073
n÷3
129545382
n÷3
97159036.5
n÷5
77727229.2
n2
151038053977733316
n3
5.8698847197246E+25
n4
2.2812493749381E+34
n5
8.8657596514084E+42
2 √n
19713.856700301
3 √n
729.76169490519
4 √n
140.40604224997
5 √n
52.228630487767
1 , 2 , 3 , 6 , 57 , 114 , 171 , 342 , 1136363 , 2272726 , 3409089 , 6818178 , 64772691 , 129545382 , 194318073 , 388636146
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
-388636145
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 388636146 can be divided by 16 positive divisors.
The sum of these divisors (counting 388636146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010100001110111110010
3
Ternary
1000002021202120100
4
Quaternary
113022201313302
5
Quinary
1243442324041
6
Senary
102321453230
8
Octal
2712416762
10
Decimal
388636146
12
Duodecimal
aa1a1216
16
Hexadecimal
172a1df2
20
Vigesimal
618ja76
36
Base36
6fdtki
md5
62b45ba77b64c66ba31ac52581861311
sha1
0550a5912548e8c0db1381b43684183d5b3713e1
sha256
a3cf6362d01bf5c63a2ccbb578f1f696e1ea22c14ea704e2c3106a50f0f47d55
sha512
458b3f5351ad0c0143950440097e3d9e5449d90975ce424d4085178ae599fd3bc7df3946680856bd0653c80f9eb2e3f2d9b9ab9b6bbb2e7b917d1bd1dafe7fa9
ripemd-160
4c4d58159f970851c088bd66590362efea7cddfd
Diameter
777272292
Circumference
2441872922.3861
Area
4.7450004078895E+17
Volume
2.4587715617208E+26
Surface area
1.8980001631558E+18
Circumference
2441872922.3861
Perimeter
1554544584
Area
151038053977733316
Diagonal
549614508.50161
Surface area
906228323866399896
Volume
5.8698847197246E+25
Space diagonal
673137550.52976
Perimeter
1165908438
Area
6.5401395841441E+16
Altitude
336568775.26488
Surface area
6.5401395841441E+16
Volume
6.917725483501E+24
Height
183204836.1672