388379212 is an even 9-digits composite number following 388379211
and preceding 388379213 . In scientific notation, it is written as 3.88379212 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 167915520 positive integers (up to 388379212) that are relatively prime to 388379212.
388379212 has 24 divisors, whose sum is 732525696
The reverse of 388379212 is 212973883
Previous prime number is 4097
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-eight million three hundred seventy-nine thousand two hundred twelve
Scientific notation
3.88379212 × 10^8
Engineering notation
3.88379212 × 10^6
Prime Factorization
2 × 2 × 13 × 4097 × 1823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194189606
Product of the distinct prime numbers
The prime factorization of 388379212 is 2 × 2 × 13 × 4097 × 1823.
Since it has a total of 5 prime factors.
5 , 2 , 75 , 62 , 449 , 35 , 1950 , 5455 , 60693 , 84309 , 607030 , 473254 , 1706893 , 545861 , 32872218 , 16150993 , 972458110 , 711889067 , 5386911851 , 4375501605
n×2
776758424
n×3
1165137636
n×4
1553516848
n×5
1941896060
n÷2
194189606
n÷3
129459737.33333
n÷3
97094803
n÷5
77675842.4
n2
150838412313740944
n3
5.8582503713742E+25
n4
2.275222662933E+34
n5
8.8364918495446E+42
2 √n
19707.339039048
3 √n
729.60084014135
4 √n
140.38283028579
5 √n
52.221722812716
1 , 2 , 4 , 13 , 26 , 52 , 1823 , 3646 , 4097 , 7292 , 8194 , 16388 , 23699 , 47398 , 53261 , 94796 , 106522 , 213044 , 7468831 , 14937662 , 29875324 , 97094803 , 194189606 , 388379212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388379211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388379212 can be divided by 24 positive divisors.
The sum of these divisors (counting 388379212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001001100011001001001100
3
Ternary
1000001210201010021
4
Quaternary
113021203021030
5
Quinary
1243411113322
6
Senary
102312151524
8
Octal
2711431114
10
Decimal
388379212
12
Duodecimal
aa0985a4
16
Hexadecimal
1726324c
20
Vigesimal
617780c
36
Base36
6f8bbg
md5
eabf1b9d092ce389b7af79e343ad67f9
sha1
972964616678d57d612a4922feaa86737f5322a4
sha256
9ad668ec40bb6abb45db70cc898266a7d36db05472d27bf82fe61281b10e6926
sha512
99734f7b78c846296331e7c2472f4e17441f42bdd959b62272ff399513bf47965b25b21dd7186ec404a09cfecb9108903a1eb03d8dd541bc2c18c3ac8d419732
ripemd-160
323a2d1262a495356c69c7e4b0fed138ff546b01
Diameter
776758424
Circumference
2440258558.4524
Area
4.73872848004E+17
Volume
2.4538981772798E+26
Surface area
1.895491392016E+18
Circumference
2440258558.4524
Perimeter
1553516848
Area
150838412313740944
Diagonal
549251148.95418
Surface area
905030473882445664
Volume
5.8582503713742E+25
Space diagonal
672692527.78756
Perimeter
1165137636
Area
6.5314948465106E+16
Altitude
336346263.89378
Surface area
6.5314948465106E+16
Volume
6.9040142724788E+24
Height
183083716.31806