388289164 is an even 9-digits composite number following 388289163
and preceding 388289165 . In scientific notation, it is written as 3.88289164 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 193071600 positive integers (up to 388289164) that are relatively prime to 388289164.
388289164 has 12 divisors, whose sum is 683261488
The reverse of 388289164 is 461982883
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-eight million two hundred eighty-nine thousand one hundred sixty-four
Scientific notation
3.88289164 × 10^8
Engineering notation
3.88289164 × 10^6
Prime Factorization
2 × 2 × 181 × 536311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194144582
Product of the distinct prime numbers
The prime factorization of 388289164 is 2 × 2 × 181 × 536311.
Since it has a total of 4 prime factors.
5 , 10 , 40 , 51 , 504 , 966 , 9701 , 9125 , 62831 , 71348 , 242118 , 257892 , 896907 , 5158302 , 56557228 , 59762720 , 353333294 , 747127516 , 6177384878 , 2915134478
n×2
776578328
n×3
1164867492
n×4
1553156656
n×5
1941445820
n÷2
194144582
n÷3
129429721.33333
n÷3
97072291
n÷5
77657832.8
n2
150768474879818896
n3
5.854176506864E+25
n4
2.2731133017587E+34
n5
8.8262526361715E+42
2 √n
19705.05427549
3 √n
729.54444837041
4 √n
140.3746924324
5 √n
52.219301005508
1 , 2 , 4 , 181 , 362 , 724 , 536311 , 1072622 , 2145244 , 97072291 , 194144582 , 388289164
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388289163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388289164 can be divided by 12 positive divisors.
The sum of these divisors (counting 388289164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001001001101001010001100
3
Ternary
1000001122010121011
4
Quaternary
113021031022030
5
Quinary
1243400223124
6
Senary
102310215004
8
Octal
2711151214
10
Decimal
388289164
12
Duodecimal
aa054464
16
Hexadecimal
1724d28c
20
Vigesimal
616g2i4
36
Base36
6f6du4
md5
37b1b88643af5ac82008ae197f7e1226
sha1
e998519a4970d420059f4e27ee7355cb8a1f8c0b
sha256
a87c6a650ae2821da1a300d8418d874dafd958775043364b3a28f99415f2c695
sha512
c127fc3f168ab312406bdec794b4f66c1a757ac99e38fb3a75add627c5ae3b3dfdfaa4dc2875c01e96eb8562bd0a5ff3648858620d6134e834a6cd49e9ab5482
ripemd-160
7de4a6a0b7d6b9d85c8c141d6cb8a8d9c6eaa921
Diameter
776578328
Circumference
2439692770.1818
Area
4.7365313307538E+17
Volume
2.4521917209042E+26
Surface area
1.8946125323015E+18
Circumference
2439692770.1818
Perimeter
1553156656
Area
150768474879818896
Diagonal
549123801.85131
Surface area
904610849278913376
Volume
5.854176506864E+25
Space diagonal
672536560.07644
Perimeter
1164867492
Area
6.528466466788E+16
Altitude
336268280.03822
Surface area
6.528466466788E+16
Volume
6.8992131771108E+24
Height
183041267.28377