388135312 is an even 9-digits composite number following 388135311
and preceding 388135313 . In scientific notation, it is written as 3.88135312 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 192182688 positive integers (up to 388135312) that are relatively prime to 388135312.
388135312 has 20 divisors, whose sum is 759316480
The reverse of 388135312 is 213531883
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-eight million one hundred thirty-five thousand three hundred twelve
Scientific notation
3.88135312 × 10^8
Engineering notation
3.88135312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 103 × 235519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48516914
Product of the distinct prime numbers
The prime factorization of 388135312 is 2 × 2 × 2 × 2 × 103 × 235519.
Since it has a total of 6 prime factors.
10 , 5 , 99 , 89 , 537 , 380 , 3417 , 4552 , 78691 , 59821 , 906115 , 815500 , 1511592 , 6768411 , 20898925 , 24217398 , 335275817 , 982058571 , 8094844509 , 1761661405
n×2
776270624
n×3
1164405936
n×4
1552541248
n×5
1940676560
n÷2
194067656
n÷3
129378437.33333
n÷3
97033828
n÷5
77627062.4
n2
150649020421337344
n3
5.847220454373E+25
n4
2.2695127353909E+34
n5
8.808780336389E+42
2 √n
19701.150017194
3 √n
729.44807972672
4 √n
140.36078518302
5 √n
52.215162173793
1 , 2 , 4 , 8 , 16 , 103 , 206 , 412 , 824 , 1648 , 235519 , 471038 , 942076 , 1884152 , 3768304 , 24258457 , 48516914 , 97033828 , 194067656 , 388135312
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
-388135311
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 388135312 can be divided by 20 positive divisors.
The sum of these divisors (counting 388135312) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111001000100111100110010000
3
Ternary
1000001100022112221
4
Quaternary
113020213212100
5
Quinary
1243330312222
6
Senary
102303030424
8
Octal
2710474620
10
Decimal
388135312
12
Duodecimal
a9b9b414
16
Hexadecimal
17227990
20
Vigesimal
615gi5c
36
Base36
6f334g
md5
1532661cae26987fa1540c14355b35a6
sha1
0cb848970096d40dd7e9dfb93107f7190e1de092
sha256
df75166a37f846363a1017fe42cdbaffc8676574356fe6f8f93e99125777de3a
sha512
0e30d0829a56b3675032c3ac1ba862a5b0ecc5cb254b23bdb95d85ff63f2e586c62ed4c962904168d23bb6c80b2a25afb310be20b7f57bdc900c2a21e677d04a
ripemd-160
430696391a4d0555c95f1b84bc871a75c04ec586
Diameter
776270624
Circumference
2438726089.556
Area
4.7327785582617E+17
Volume
2.4492779764504E+26
Surface area
1.8931114233047E+18
Circumference
2438726089.556
Perimeter
1552541248
Area
150649020421337344
Diagonal
548906222.26631
Surface area
903894122528024064
Volume
5.847220454373E+25
Space diagonal
672270080.5956
Perimeter
1164405936
Area
6.5232939370059E+16
Altitude
336135040.2978
Surface area
6.5232939370059E+16
Volume
6.8910153906331E+24
Height
182968740.75544