388379214 is an even 9-digits composite number following 388379213
and preceding 388379215 . In scientific notation, it is written as 3.88379214 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 129311568 positive integers (up to 388379214) that are relatively prime to 388379214.
388379214 has 24 divisors, whose sum is 842451480
The reverse of 388379214 is 412973883
Previous prime number is 907
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
three hundred eighty-eight million three hundred seventy-nine thousand two hundred fourteen
Scientific notation
3.88379214 × 10^8
Engineering notation
3.88379214 × 10^6
Prime Factorization
2 × 3 × 3 × 907 × 23789
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129459738 Product of the distinct prime numbers
The prime factorization of 388379214 is 2 × 3 × 3 × 907 × 23789.
Since it has a total of 5 prime factors.
5 , 5 , 85 , 94 , 845 , 752 , 7855 , 7272 , 44563 , 54017 , 608396 , 938499 , 3391817 , 7991915 , 53250793 , 8963908 , 875482779 , 639020589 , 8882960182 , 1845157339
n×2
776758428
n×3
1165137642
n×4
1553516856
n×5
1941896070
n÷2
194189607
n÷3
129459738
n÷3
97094803.5
n÷5
77675842.8
n2
150838413867257796
n3
5.8582504618772E+25
n4
2.275222709799E+34
n5
8.8364920770669E+42
2 √n19707.339089791
3 √n729.60084139374
4 √n140.38283046652
5 √n52.2217228665
1 , 2 , 3 , 6 , 9 , 18 , 907 , 1814 , 2721 , 5442 , 8163 , 16326 , 23789 , 47578 , 71367 , 142734 , 214101 , 428202 , 21576623 , 43153246 , 64729869 , 129459738 , 194189607 , 388379214
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
-388379213 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 388379214 can be divided by 24 positive divisors.
The sum of these divisors (counting 388379214) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001001100011001001001110
3
Ternary
1000001210201010100
4
Quaternary
113021203021032
5
Quinary
1243411113324
6
Senary
102312151530
8
Octal
2711431116
10
Decimal
388379214
12
Duodecimal
aa0985a6
16
Hexadecimal
1726324e
20
Vigesimal
617780e
36
Base36
6f8bbi
md5
afbe3a304dea1b985b36c780facc241a
sha1
42d894d803710f57ccdcbe430a51dac435d071ce
sha256
5ae873bf151e19870c601f045f1ab6c478566ca24a071a1e04d8631e47ce30dd
sha512
62e6f322db166e4daf4806f399d41acfc6a1b7e56b66d68ef9b54f4aeceb547c109b2a7b5cc6b5498d81be450ff8ce64ae756010b9458b7346a821c3fb980858
ripemd-160
814834775750b9c6d69041c65231cd9419febbd8
Diameter
776758428
Circumference
2440258571.0188
Area
4.7387285288451E+17
Volume
2.4538982151897E+26
Surface area
1.8954914115381E+18
Circumference
2440258571.0188
Perimeter
1553516856
Area
150838413867257796
Diagonal
549251151.7826
Surface area
905030483203546776
Volume
5.8582504618772E+25
Space diagonal
672692531.25167
Perimeter
1165137642
Area
6.5314949137798E+16
Altitude
336346265.62583
Surface area
6.5314949137798E+16
Volume
6.9040143791377E+24
Height
183083717.26087